include/trace/events/afs.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /* AFS tracepoints
   3  *
   4  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
   5  * Written by David Howells (dhowells@redhat.com)
   6  */
   7 #undef TRACE_SYSTEM
   8 #define TRACE_SYSTEM afs
   9
  10 #if !defined(_TRACE_AFS_H) || defined(TRACE_HEADER_MULTI_READ)
  11 #define _TRACE_AFS_H
  12
  13 #include <linux/tracepoint.h>
  14
  15 /*
  16  * Define enums for tracing information.
  17  */
  18 #ifndef __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
  19 #define __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
  20
  21 enum afs_call_trace {
  22         afs_call_trace_alloc,
  23         afs_call_trace_free,
  24         afs_call_trace_get,
  25         afs_call_trace_put,
  26         afs_call_trace_wake,
  27         afs_call_trace_work,
  28 };
  29
  30 enum afs_server_trace {
  31         afs_server_trace_alloc,
  32         afs_server_trace_callback,
  33         afs_server_trace_destroy,
  34         afs_server_trace_free,
  35         afs_server_trace_gc,
  36         afs_server_trace_get_by_addr,
  37         afs_server_trace_get_by_uuid,
  38         afs_server_trace_get_caps,
  39         afs_server_trace_get_install,
  40         afs_server_trace_get_new_cbi,
  41         afs_server_trace_give_up_cb,
  42         afs_server_trace_put_call,
  43         afs_server_trace_put_cbi,
  44         afs_server_trace_put_find_rsq,
  45         afs_server_trace_put_slist,
  46         afs_server_trace_put_slist_isort,
  47         afs_server_trace_put_uuid_rsq,
  48         afs_server_trace_update,
  49 };
  50
  51 enum afs_fs_operation {
  52         afs_FS_FetchData                = 130,  /* AFS Fetch file data */
  53         afs_FS_FetchACL                 = 131,  /* AFS Fetch file ACL */
  54         afs_FS_FetchStatus              = 132,  /* AFS Fetch file status */
  55         afs_FS_StoreData                = 133,  /* AFS Store file data */
  56         afs_FS_StoreACL                 = 134,  /* AFS Store file ACL */
  57         afs_FS_StoreStatus              = 135,  /* AFS Store file status */
  58         afs_FS_RemoveFile               = 136,  /* AFS Remove a file */
  59         afs_FS_CreateFile               = 137,  /* AFS Create a file */
  60         afs_FS_Rename                   = 138,  /* AFS Rename or move a file or directory */
  61         afs_FS_Symlink                  = 139,  /* AFS Create a symbolic link */
  62         afs_FS_Link                     = 140,  /* AFS Create a hard link */
  63         afs_FS_MakeDir                  = 141,  /* AFS Create a directory */
  64         afs_FS_RemoveDir                = 142,  /* AFS Remove a directory */
  65         afs_FS_GetVolumeInfo            = 148,  /* AFS Get information about a volume */
  66         afs_FS_GetVolumeStatus          = 149,  /* AFS Get volume status information */
  67         afs_FS_GetRootVolume            = 151,  /* AFS Get root volume name */
  68         afs_FS_SetLock                  = 156,  /* AFS Request a file lock */
  69         afs_FS_ExtendLock               = 157,  /* AFS Extend a file lock */
  70         afs_FS_ReleaseLock              = 158,  /* AFS Release a file lock */
  71         afs_FS_Lookup                   = 161,  /* AFS lookup file in directory */
  72         afs_FS_InlineBulkStatus         = 65536, /* AFS Fetch multiple file statuses with errors */
  73         afs_FS_FetchData64              = 65537, /* AFS Fetch file data */
  74         afs_FS_StoreData64              = 65538, /* AFS Store file data */
  75         afs_FS_GiveUpAllCallBacks       = 65539, /* AFS Give up all our callbacks on a server */
  76         afs_FS_GetCapabilities          = 65540, /* AFS Get FS server capabilities */
  77
  78         yfs_FS_FetchData                = 130,   /* YFS Fetch file data */
  79         yfs_FS_FetchACL                 = 64131, /* YFS Fetch file ACL */
  80         yfs_FS_FetchStatus              = 64132, /* YFS Fetch file status */
  81         yfs_FS_StoreACL                 = 64134, /* YFS Store file ACL */
  82         yfs_FS_StoreStatus              = 64135, /* YFS Store file status */
  83         yfs_FS_RemoveFile               = 64136, /* YFS Remove a file */
  84         yfs_FS_CreateFile               = 64137, /* YFS Create a file */
  85         yfs_FS_Rename                   = 64138, /* YFS Rename or move a file or directory */
  86         yfs_FS_Symlink                  = 64139, /* YFS Create a symbolic link */
  87         yfs_FS_Link                     = 64140, /* YFS Create a hard link */
  88         yfs_FS_MakeDir                  = 64141, /* YFS Create a directory */
  89         yfs_FS_RemoveDir                = 64142, /* YFS Remove a directory */
  90         yfs_FS_GetVolumeStatus          = 64149, /* YFS Get volume status information */
  91         yfs_FS_SetVolumeStatus          = 64150, /* YFS Set volume status information */
  92         yfs_FS_SetLock                  = 64156, /* YFS Request a file lock */
  93         yfs_FS_ExtendLock               = 64157, /* YFS Extend a file lock */
  94         yfs_FS_ReleaseLock              = 64158, /* YFS Release a file lock */
  95         yfs_FS_Lookup                   = 64161, /* YFS lookup file in directory */
  96         yfs_FS_FlushCPS                 = 64165,
  97         yfs_FS_FetchOpaqueACL           = 64168,
  98         yfs_FS_WhoAmI                   = 64170,
  99         yfs_FS_RemoveACL                = 64171,
 100         yfs_FS_RemoveFile2              = 64173,
 101         yfs_FS_StoreOpaqueACL2          = 64174,
 102         yfs_FS_InlineBulkStatus         = 64536, /* YFS Fetch multiple file statuses with errors */
 103         yfs_FS_FetchData64              = 64537, /* YFS Fetch file data */
 104         yfs_FS_StoreData64              = 64538, /* YFS Store file data */
 105         yfs_FS_UpdateSymlink            = 64540,
 106 };
 107
 108 enum afs_vl_operation {
 109         afs_VL_GetEntryByNameU  = 527,          /* AFS Get Vol Entry By Name operation ID */
 110         afs_VL_GetAddrsU        = 533,          /* AFS Get FS server addresses */
 111         afs_YFSVL_GetEndpoints  = 64002,        /* YFS Get FS & Vol server addresses */
 112         afs_VL_GetCapabilities  = 65537,        /* AFS Get VL server capabilities */
 113 };
 114
 115 enum afs_edit_dir_op {
 116         afs_edit_dir_create,
 117         afs_edit_dir_create_error,
 118         afs_edit_dir_create_inval,
 119         afs_edit_dir_create_nospc,
 120         afs_edit_dir_delete,
 121         afs_edit_dir_delete_error,
 122         afs_edit_dir_delete_inval,
 123         afs_edit_dir_delete_noent,
 124 };
 125
 126 enum afs_edit_dir_reason {
 127         afs_edit_dir_for_create,
 128         afs_edit_dir_for_link,
 129         afs_edit_dir_for_mkdir,
 130         afs_edit_dir_for_rename_0,
 131         afs_edit_dir_for_rename_1,
 132         afs_edit_dir_for_rename_2,
 133         afs_edit_dir_for_rmdir,
 134         afs_edit_dir_for_silly_0,
 135         afs_edit_dir_for_silly_1,
 136         afs_edit_dir_for_symlink,
 137         afs_edit_dir_for_unlink,
 138 };
 139
 140 enum afs_eproto_cause {
 141         afs_eproto_bad_status,
 142         afs_eproto_cb_count,
 143         afs_eproto_cb_fid_count,
 144         afs_eproto_file_type,
 145         afs_eproto_ibulkst_cb_count,
 146         afs_eproto_ibulkst_count,
 147         afs_eproto_motd_len,
 148         afs_eproto_offline_msg_len,
 149         afs_eproto_volname_len,
 150         afs_eproto_yvl_fsendpt4_len,
 151         afs_eproto_yvl_fsendpt6_len,
 152         afs_eproto_yvl_fsendpt_num,
 153         afs_eproto_yvl_fsendpt_type,
 154         afs_eproto_yvl_vlendpt4_len,
 155         afs_eproto_yvl_vlendpt6_len,
 156         afs_eproto_yvl_vlendpt_type,
 157 };
 158
 159 enum afs_io_error {
 160         afs_io_error_cm_reply,
 161         afs_io_error_extract,
 162         afs_io_error_fs_probe_fail,
 163         afs_io_error_vl_lookup_fail,
 164         afs_io_error_vl_probe_fail,
 165 };
 166
 167 enum afs_file_error {
 168         afs_file_error_dir_bad_magic,
 169         afs_file_error_dir_big,
 170         afs_file_error_dir_missing_page,
 171         afs_file_error_dir_over_end,
 172         afs_file_error_dir_small,
 173         afs_file_error_dir_unmarked_ext,
 174         afs_file_error_mntpt,
 175         afs_file_error_writeback_fail,
 176 };
 177
 178 enum afs_flock_event {
 179         afs_flock_acquired,
 180         afs_flock_callback_break,
 181         afs_flock_defer_unlock,
 182         afs_flock_extend_fail,
 183         afs_flock_fail_other,
 184         afs_flock_fail_perm,
 185         afs_flock_no_lockers,
 186         afs_flock_release_fail,
 187         afs_flock_silly_delete,
 188         afs_flock_timestamp,
 189         afs_flock_try_to_lock,
 190         afs_flock_vfs_lock,
 191         afs_flock_vfs_locking,
 192         afs_flock_waited,
 193         afs_flock_waiting,
 194         afs_flock_work_extending,
 195         afs_flock_work_retry,
 196         afs_flock_work_unlocking,
 197         afs_flock_would_block,
 198 };
 199
 200 enum afs_flock_operation {
 201         afs_flock_op_copy_lock,
 202         afs_flock_op_flock,
 203         afs_flock_op_grant,
 204         afs_flock_op_lock,
 205         afs_flock_op_release_lock,
 206         afs_flock_op_return_ok,
 207         afs_flock_op_return_eagain,
 208         afs_flock_op_return_edeadlk,
 209         afs_flock_op_return_error,
 210         afs_flock_op_set_lock,
 211         afs_flock_op_unlock,
 212         afs_flock_op_wake,
 213 };
 214
 215 enum afs_cb_break_reason {
 216         afs_cb_break_no_break,
 217         afs_cb_break_for_callback,
 218         afs_cb_break_for_deleted,
 219         afs_cb_break_for_lapsed,
 220         afs_cb_break_for_unlink,
 221         afs_cb_break_for_vsbreak,
 222         afs_cb_break_for_volume_callback,
 223         afs_cb_break_for_zap,
 224 };
 225
 226 #endif /* end __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY */
 227
 228 /*
 229  * Declare tracing information enums and their string mappings for display.
 230  */
 231 #define afs_call_traces \
 232         EM(afs_call_trace_alloc,                "ALLOC") \
 233         EM(afs_call_trace_free,                 "FREE ") \
 234         EM(afs_call_trace_get,                  "GET  ") \
 235         EM(afs_call_trace_put,                  "PUT  ") \
 236         EM(afs_call_trace_wake,                 "WAKE ") \
 237         E_(afs_call_trace_work,                 "QUEUE")
 238
 239 #define afs_server_traces \
 240         EM(afs_server_trace_alloc,              "ALLOC    ") \
 241         EM(afs_server_trace_callback,           "CALLBACK ") \
 242         EM(afs_server_trace_destroy,            "DESTROY  ") \
 243         EM(afs_server_trace_free,               "FREE     ") \
 244         EM(afs_server_trace_gc,                 "GC       ") \
 245         EM(afs_server_trace_get_by_addr,        "GET addr ") \
 246         EM(afs_server_trace_get_by_uuid,        "GET uuid ") \
 247         EM(afs_server_trace_get_caps,           "GET caps ") \
 248         EM(afs_server_trace_get_install,        "GET inst ") \
 249         EM(afs_server_trace_get_new_cbi,        "GET cbi  ") \
 250         EM(afs_server_trace_give_up_cb,         "giveup-cb") \
 251         EM(afs_server_trace_put_call,           "PUT call ") \
 252         EM(afs_server_trace_put_cbi,            "PUT cbi  ") \
 253         EM(afs_server_trace_put_find_rsq,       "PUT f-rsq") \
 254         EM(afs_server_trace_put_slist,          "PUT slist") \
 255         EM(afs_server_trace_put_slist_isort,    "PUT isort") \
 256         EM(afs_server_trace_put_uuid_rsq,       "PUT u-req") \
 257         E_(afs_server_trace_update,             "UPDATE")
 258
 259 #define afs_fs_operations \
 260         EM(afs_FS_FetchData,                    "FS.FetchData") \
 261         EM(afs_FS_FetchStatus,                  "FS.FetchStatus") \
 262         EM(afs_FS_StoreData,                    "FS.StoreData") \
 263         EM(afs_FS_StoreStatus,                  "FS.StoreStatus") \
 264         EM(afs_FS_RemoveFile,                   "FS.RemoveFile") \
 265         EM(afs_FS_CreateFile,                   "FS.CreateFile") \
 266         EM(afs_FS_Rename,                       "FS.Rename") \
 267         EM(afs_FS_Symlink,                      "FS.Symlink") \
 268         EM(afs_FS_Link,                         "FS.Link") \
 269         EM(afs_FS_MakeDir,                      "FS.MakeDir") \
 270         EM(afs_FS_RemoveDir,                    "FS.RemoveDir") \
 271         EM(afs_FS_GetVolumeInfo,                "FS.GetVolumeInfo") \
 272         EM(afs_FS_GetVolumeStatus,              "FS.GetVolumeStatus") \
 273         EM(afs_FS_GetRootVolume,                "FS.GetRootVolume") \
 274         EM(afs_FS_SetLock,                      "FS.SetLock") \
 275         EM(afs_FS_ExtendLock,                   "FS.ExtendLock") \
 276         EM(afs_FS_ReleaseLock,                  "FS.ReleaseLock") \
 277         EM(afs_FS_Lookup,                       "FS.Lookup") \
 278         EM(afs_FS_InlineBulkStatus,             "FS.InlineBulkStatus") \
 279         EM(afs_FS_FetchData64,                  "FS.FetchData64") \
 280         EM(afs_FS_StoreData64,                  "FS.StoreData64") \
 281         EM(afs_FS_GiveUpAllCallBacks,           "FS.GiveUpAllCallBacks") \
 282         EM(afs_FS_GetCapabilities,              "FS.GetCapabilities") \
 283         EM(yfs_FS_FetchACL,                     "YFS.FetchACL") \
 284         EM(yfs_FS_FetchStatus,                  "YFS.FetchStatus") \
 285         EM(yfs_FS_StoreACL,                     "YFS.StoreACL") \
 286         EM(yfs_FS_StoreStatus,                  "YFS.StoreStatus") \
 287         EM(yfs_FS_RemoveFile,                   "YFS.RemoveFile") \
 288         EM(yfs_FS_CreateFile,                   "YFS.CreateFile") \
 289         EM(yfs_FS_Rename,                       "YFS.Rename") \
 290         EM(yfs_FS_Symlink,                      "YFS.Symlink") \
 291         EM(yfs_FS_Link,                         "YFS.Link") \
 292         EM(yfs_FS_MakeDir,                      "YFS.MakeDir") \
 293         EM(yfs_FS_RemoveDir,                    "YFS.RemoveDir") \
 294         EM(yfs_FS_GetVolumeStatus,              "YFS.GetVolumeStatus") \
 295         EM(yfs_FS_SetVolumeStatus,              "YFS.SetVolumeStatus") \
 296         EM(yfs_FS_SetLock,                      "YFS.SetLock") \
 297         EM(yfs_FS_ExtendLock,                   "YFS.ExtendLock") \
 298         EM(yfs_FS_ReleaseLock,                  "YFS.ReleaseLock") \
 299         EM(yfs_FS_Lookup,                       "YFS.Lookup") \
 300         EM(yfs_FS_FlushCPS,                     "YFS.FlushCPS") \
 301         EM(yfs_FS_FetchOpaqueACL,               "YFS.FetchOpaqueACL") \
 302         EM(yfs_FS_WhoAmI,                       "YFS.WhoAmI") \
 303         EM(yfs_FS_RemoveACL,                    "YFS.RemoveACL") \
 304         EM(yfs_FS_RemoveFile2,                  "YFS.RemoveFile2") \
 305         EM(yfs_FS_StoreOpaqueACL2,              "YFS.StoreOpaqueACL2") \
 306         EM(yfs_FS_InlineBulkStatus,             "YFS.InlineBulkStatus") \
 307         EM(yfs_FS_FetchData64,                  "YFS.FetchData64") \
 308         EM(yfs_FS_StoreData64,                  "YFS.StoreData64") \
 309         E_(yfs_FS_UpdateSymlink,                "YFS.UpdateSymlink")
 310
 311 #define afs_vl_operations \
 312         EM(afs_VL_GetEntryByNameU,              "VL.GetEntryByNameU") \
 313         EM(afs_VL_GetAddrsU,                    "VL.GetAddrsU") \
 314         EM(afs_YFSVL_GetEndpoints,              "YFSVL.GetEndpoints") \
 315         E_(afs_VL_GetCapabilities,              "VL.GetCapabilities")
 316
 317 #define afs_edit_dir_ops                                  \
 318         EM(afs_edit_dir_create,                 "create") \
 319         EM(afs_edit_dir_create_error,           "c_fail") \
 320         EM(afs_edit_dir_create_inval,           "c_invl") \
 321         EM(afs_edit_dir_create_nospc,           "c_nspc") \
 322         EM(afs_edit_dir_delete,                 "delete") \
 323         EM(afs_edit_dir_delete_error,           "d_err ") \
 324         EM(afs_edit_dir_delete_inval,           "d_invl") \
 325         E_(afs_edit_dir_delete_noent,           "d_nent")
 326
 327 #define afs_edit_dir_reasons                              \
 328         EM(afs_edit_dir_for_create,             "Create") \
 329         EM(afs_edit_dir_for_link,               "Link  ") \
 330         EM(afs_edit_dir_for_mkdir,              "MkDir ") \
 331         EM(afs_edit_dir_for_rename_0,           "Renam0") \
 332         EM(afs_edit_dir_for_rename_1,           "Renam1") \
 333         EM(afs_edit_dir_for_rename_2,           "Renam2") \
 334         EM(afs_edit_dir_for_rmdir,              "RmDir ") \
 335         EM(afs_edit_dir_for_silly_0,            "S_Ren0") \
 336         EM(afs_edit_dir_for_silly_1,            "S_Ren1") \
 337         EM(afs_edit_dir_for_symlink,            "Symlnk") \
 338         E_(afs_edit_dir_for_unlink,             "Unlink")
 339
 340 #define afs_eproto_causes                       \
 341         EM(afs_eproto_bad_status,       "BadStatus") \
 342         EM(afs_eproto_cb_count,         "CbCount") \
 343         EM(afs_eproto_cb_fid_count,     "CbFidCount") \
 344         EM(afs_eproto_file_type,        "FileTYpe") \
 345         EM(afs_eproto_ibulkst_cb_count, "IBS.CbCount") \
 346         EM(afs_eproto_ibulkst_count,    "IBS.FidCount") \
 347         EM(afs_eproto_motd_len,         "MotdLen") \
 348         EM(afs_eproto_offline_msg_len,  "OfflineMsgLen") \
 349         EM(afs_eproto_volname_len,      "VolNameLen") \
 350         EM(afs_eproto_yvl_fsendpt4_len, "YVL.FsEnd4Len") \
 351         EM(afs_eproto_yvl_fsendpt6_len, "YVL.FsEnd6Len") \
 352         EM(afs_eproto_yvl_fsendpt_num,  "YVL.FsEndCount") \
 353         EM(afs_eproto_yvl_fsendpt_type, "YVL.FsEndType") \
 354         EM(afs_eproto_yvl_vlendpt4_len, "YVL.VlEnd4Len") \
 355         EM(afs_eproto_yvl_vlendpt6_len, "YVL.VlEnd6Len") \
 356         E_(afs_eproto_yvl_vlendpt_type, "YVL.VlEndType")
 357
 358 #define afs_io_errors                                                   \
 359         EM(afs_io_error_cm_reply,               "CM_REPLY")             \
 360         EM(afs_io_error_extract,                "EXTRACT")              \
 361         EM(afs_io_error_fs_probe_fail,          "FS_PROBE_FAIL")        \
 362         EM(afs_io_error_vl_lookup_fail,         "VL_LOOKUP_FAIL")       \
 363         E_(afs_io_error_vl_probe_fail,          "VL_PROBE_FAIL")
 364
 365 #define afs_file_errors                                                 \
 366         EM(afs_file_error_dir_bad_magic,        "DIR_BAD_MAGIC")        \
 367         EM(afs_file_error_dir_big,              "DIR_BIG")              \
 368         EM(afs_file_error_dir_missing_page,     "DIR_MISSING_PAGE")     \
 369         EM(afs_file_error_dir_over_end,         "DIR_ENT_OVER_END")     \
 370         EM(afs_file_error_dir_small,            "DIR_SMALL")            \
 371         EM(afs_file_error_dir_unmarked_ext,     "DIR_UNMARKED_EXT")     \
 372         EM(afs_file_error_mntpt,                "MNTPT_READ_FAILED")    \
 373         E_(afs_file_error_writeback_fail,       "WRITEBACK_FAILED")
 374
 375 #define afs_flock_types                                                 \
 376         EM(F_RDLCK,                             "RDLCK")                \
 377         EM(F_WRLCK,                             "WRLCK")                \
 378         E_(F_UNLCK,                             "UNLCK")
 379
 380 #define afs_flock_states                                                \
 381         EM(AFS_VNODE_LOCK_NONE,                 "NONE")                 \
 382         EM(AFS_VNODE_LOCK_WAITING_FOR_CB,       "WAIT_FOR_CB")          \
 383         EM(AFS_VNODE_LOCK_SETTING,              "SETTING")              \
 384         EM(AFS_VNODE_LOCK_GRANTED,              "GRANTED")              \
 385         EM(AFS_VNODE_LOCK_EXTENDING,            "EXTENDING")            \
 386         EM(AFS_VNODE_LOCK_NEED_UNLOCK,          "NEED_UNLOCK")          \
 387         EM(AFS_VNODE_LOCK_UNLOCKING,            "UNLOCKING")            \
 388         E_(AFS_VNODE_LOCK_DELETED,              "DELETED")
 389
 390 #define afs_flock_events                                                \
 391         EM(afs_flock_acquired,                  "Acquired")             \
 392         EM(afs_flock_callback_break,            "Callback")             \
 393         EM(afs_flock_defer_unlock,              "D-Unlock")             \
 394         EM(afs_flock_extend_fail,               "Ext_Fail")             \
 395         EM(afs_flock_fail_other,                "ErrOther")             \
 396         EM(afs_flock_fail_perm,                 "ErrPerm ")             \
 397         EM(afs_flock_no_lockers,                "NoLocker")             \
 398         EM(afs_flock_release_fail,              "Rel_Fail")             \
 399         EM(afs_flock_silly_delete,              "SillyDel")             \
 400         EM(afs_flock_timestamp,                 "Timestmp")             \
 401         EM(afs_flock_try_to_lock,               "TryToLck")             \
 402         EM(afs_flock_vfs_lock,                  "VFSLock ")             \
 403         EM(afs_flock_vfs_locking,               "VFSLking")             \
 404         EM(afs_flock_waited,                    "Waited  ")             \
 405         EM(afs_flock_waiting,                   "Waiting ")             \
 406         EM(afs_flock_work_extending,            "Extendng")             \
 407         EM(afs_flock_work_retry,                "Retry   ")             \
 408         EM(afs_flock_work_unlocking,            "Unlcking")             \
 409         E_(afs_flock_would_block,               "EWOULDBL")
 410
 411 #define afs_flock_operations                                            \
 412         EM(afs_flock_op_copy_lock,              "COPY    ")             \
 413         EM(afs_flock_op_flock,                  "->flock ")             \
 414         EM(afs_flock_op_grant,                  "GRANT   ")             \
 415         EM(afs_flock_op_lock,                   "->lock  ")             \
 416         EM(afs_flock_op_release_lock,           "RELEASE ")             \
 417         EM(afs_flock_op_return_ok,              "<-OK    ")             \
 418         EM(afs_flock_op_return_edeadlk,         "<-EDEADL")             \
 419         EM(afs_flock_op_return_eagain,          "<-EAGAIN")             \
 420         EM(afs_flock_op_return_error,           "<-ERROR ")             \
 421         EM(afs_flock_op_set_lock,               "SET     ")             \
 422         EM(afs_flock_op_unlock,                 "UNLOCK  ")             \
 423         E_(afs_flock_op_wake,                   "WAKE    ")
 424
 425 #define afs_cb_break_reasons                                            \
 426         EM(afs_cb_break_no_break,               "no-break")             \
 427         EM(afs_cb_break_for_callback,           "break-cb")             \
 428         EM(afs_cb_break_for_deleted,            "break-del")            \
 429         EM(afs_cb_break_for_lapsed,             "break-lapsed")         \
 430         EM(afs_cb_break_for_unlink,             "break-unlink")         \
 431         EM(afs_cb_break_for_vsbreak,            "break-vs")             \
 432         EM(afs_cb_break_for_volume_callback,    "break-v-cb")           \
 433         E_(afs_cb_break_for_zap,                "break-zap")
 434
 435 /*
 436  * Export enum symbols via userspace.
 437  */
 438 #undef EM
 439 #undef E_
 440 #define EM(a, b) TRACE_DEFINE_ENUM(a);
 441 #define E_(a, b) TRACE_DEFINE_ENUM(a);
 442
 443 afs_call_traces;
 444 afs_server_traces;
 445 afs_fs_operations;
 446 afs_vl_operations;
 447 afs_edit_dir_ops;
 448 afs_edit_dir_reasons;
 449 afs_eproto_causes;
 450 afs_io_errors;
 451 afs_file_errors;
 452 afs_flock_types;
 453 afs_flock_operations;
 454 afs_cb_break_reasons;
 455
 456 /*
 457  * Now redefine the EM() and E_() macros to map the enums to the strings that
 458  * will be printed in the output.
 459  */
 460 #undef EM
 461 #undef E_
 462 #define EM(a, b)        { a, b },
 463 #define E_(a, b)        { a, b }
 464
 465 TRACE_EVENT(afs_receive_data,
 466             TP_PROTO(struct afs_call *call, struct iov_iter *iter,
 467                      bool want_more, int ret),
 468
 469             TP_ARGS(call, iter, want_more, ret),
 470
 471             TP_STRUCT__entry(
 472                     __field(loff_t,                     remain          )
 473                     __field(unsigned int,               call            )
 474                     __field(enum afs_call_state,        state           )
 475                     __field(unsigned short,             unmarshall      )
 476                     __field(bool,                       want_more       )
 477                     __field(int,                        ret             )
 478                              ),
 479
 480             TP_fast_assign(
 481                     __entry->call       = call->debug_id;
 482                     __entry->state      = call->state;
 483                     __entry->unmarshall = call->unmarshall;
 484                     __entry->remain     = iov_iter_count(iter);
 485                     __entry->want_more  = want_more;
 486                     __entry->ret        = ret;
 487                            ),
 488
 489             TP_printk("c=%08x r=%llu u=%u w=%u s=%u ret=%d",
 490                       __entry->call,
 491                       __entry->remain,
 492                       __entry->unmarshall,
 493                       __entry->want_more,
 494                       __entry->state,
 495                       __entry->ret)
 496             );
 497
 498 TRACE_EVENT(afs_notify_call,
 499             TP_PROTO(struct rxrpc_call *rxcall, struct afs_call *call),
 500
 501             TP_ARGS(rxcall, call),
 502
 503             TP_STRUCT__entry(
 504                     __field(unsigned int,               call            )
 505                     __field(enum afs_call_state,        state           )
 506                     __field(unsigned short,             unmarshall      )
 507                              ),
 508
 509             TP_fast_assign(
 510                     __entry->call       = call->debug_id;
 511                     __entry->state      = call->state;
 512                     __entry->unmarshall = call->unmarshall;
 513                            ),
 514
 515             TP_printk("c=%08x s=%u u=%u",
 516                       __entry->call,
 517                       __entry->state, __entry->unmarshall)
 518             );
 519
 520 TRACE_EVENT(afs_cb_call,
 521             TP_PROTO(struct afs_call *call),
 522
 523             TP_ARGS(call),
 524
 525             TP_STRUCT__entry(
 526                     __field(unsigned int,               call            )
 527                     __field(const char *,               name            )
 528                     __field(u32,                        op              )
 529                              ),
 530
 531             TP_fast_assign(
 532                     __entry->call       = call->debug_id;
 533                     __entry->name       = call->type->name;
 534                     __entry->op         = call->operation_ID;
 535                            ),
 536
 537             TP_printk("c=%08x %s o=%u",
 538                       __entry->call,
 539                       __entry->name,
 540                       __entry->op)
 541             );
 542
 543 TRACE_EVENT(afs_call,
 544             TP_PROTO(struct afs_call *call, enum afs_call_trace op,
 545                      int usage, int outstanding, const void *where),
 546
 547             TP_ARGS(call, op, usage, outstanding, where),
 548
 549             TP_STRUCT__entry(
 550                     __field(unsigned int,               call            )
 551                     __field(int,                        op              )
 552                     __field(int,                        usage           )
 553                     __field(int,                        outstanding     )
 554                     __field(const void *,               where           )
 555                              ),
 556
 557             TP_fast_assign(
 558                     __entry->call = call->debug_id;
 559                     __entry->op = op;
 560                     __entry->usage = usage;
 561                     __entry->outstanding = outstanding;
 562                     __entry->where = where;
 563                            ),
 564
 565             TP_printk("c=%08x %s u=%d o=%d sp=%pSR",
 566                       __entry->call,
 567                       __print_symbolic(__entry->op, afs_call_traces),
 568                       __entry->usage,
 569                       __entry->outstanding,
 570                       __entry->where)
 571             );
 572
 573 TRACE_EVENT(afs_make_fs_call,
 574             TP_PROTO(struct afs_call *call, const struct afs_fid *fid),
 575
 576             TP_ARGS(call, fid),
 577
 578             TP_STRUCT__entry(
 579                     __field(unsigned int,               call            )
 580                     __field(enum afs_fs_operation,      op              )
 581                     __field_struct(struct afs_fid,      fid             )
 582                              ),
 583
 584             TP_fast_assign(
 585                     __entry->call = call->debug_id;
 586                     __entry->op = call->operation_ID;
 587                     if (fid) {
 588                             __entry->fid = *fid;
 589                     } else {
 590                             __entry->fid.vid = 0;
 591                             __entry->fid.vnode = 0;
 592                             __entry->fid.unique = 0;
 593                     }
 594                            ),
 595
 596             TP_printk("c=%08x %06llx:%06llx:%06x %s",
 597                       __entry->call,
 598                       __entry->fid.vid,
 599                       __entry->fid.vnode,
 600                       __entry->fid.unique,
 601                       __print_symbolic(__entry->op, afs_fs_operations))
 602             );
 603
 604 TRACE_EVENT(afs_make_fs_calli,
 605             TP_PROTO(struct afs_call *call, const struct afs_fid *fid,
 606                      unsigned int i),
 607
 608             TP_ARGS(call, fid, i),
 609
 610             TP_STRUCT__entry(
 611                     __field(unsigned int,               call            )
 612                     __field(unsigned int,               i               )
 613                     __field(enum afs_fs_operation,      op              )
 614                     __field_struct(struct afs_fid,      fid             )
 615                              ),
 616
 617             TP_fast_assign(
 618                     __entry->call = call->debug_id;
 619                     __entry->i = i;
 620                     __entry->op = call->operation_ID;
 621                     if (fid) {
 622                             __entry->fid = *fid;
 623                     } else {
 624                             __entry->fid.vid = 0;
 625                             __entry->fid.vnode = 0;
 626                             __entry->fid.unique = 0;
 627                     }
 628                            ),
 629
 630             TP_printk("c=%08x %06llx:%06llx:%06x %s i=%u",
 631                       __entry->call,
 632                       __entry->fid.vid,
 633                       __entry->fid.vnode,
 634                       __entry->fid.unique,
 635                       __print_symbolic(__entry->op, afs_fs_operations),
 636                       __entry->i)
 637             );
 638
 639 TRACE_EVENT(afs_make_fs_call1,
 640             TP_PROTO(struct afs_call *call, const struct afs_fid *fid,
 641                      const char *name),
 642
 643             TP_ARGS(call, fid, name),
 644
 645             TP_STRUCT__entry(
 646                     __field(unsigned int,               call            )
 647                     __field(enum afs_fs_operation,      op              )
 648                     __field_struct(struct afs_fid,      fid             )
 649                     __array(char,                       name, 24        )
 650                              ),
 651
 652             TP_fast_assign(
 653                     int __len = strlen(name);
 654                     __len = min(__len, 23);
 655                     __entry->call = call->debug_id;
 656                     __entry->op = call->operation_ID;
 657                     if (fid) {
 658                             __entry->fid = *fid;
 659                     } else {
 660                             __entry->fid.vid = 0;
 661                             __entry->fid.vnode = 0;
 662                             __entry->fid.unique = 0;
 663                     }
 664                     memcpy(__entry->name, name, __len);
 665                     __entry->name[__len] = 0;
 666                            ),
 667
 668             TP_printk("c=%08x %06llx:%06llx:%06x %s \"%s\"",
 669                       __entry->call,
 670                       __entry->fid.vid,
 671                       __entry->fid.vnode,
 672                       __entry->fid.unique,
 673                       __print_symbolic(__entry->op, afs_fs_operations),
 674                       __entry->name)
 675             );
 676
 677 TRACE_EVENT(afs_make_fs_call2,
 678             TP_PROTO(struct afs_call *call, const struct afs_fid *fid,
 679                      const char *name, const char *name2),
 680
 681             TP_ARGS(call, fid, name, name2),
 682
 683             TP_STRUCT__entry(
 684                     __field(unsigned int,               call            )
 685                     __field(enum afs_fs_operation,      op              )
 686                     __field_struct(struct afs_fid,      fid             )
 687                     __array(char,                       name, 24        )
 688                     __array(char,                       name2, 24       )
 689                              ),
 690
 691             TP_fast_assign(
 692                     int __len = strlen(name);
 693                     int __len2 = strlen(name2);
 694                     __len = min(__len, 23);
 695                     __len2 = min(__len2, 23);
 696                     __entry->call = call->debug_id;
 697                     __entry->op = call->operation_ID;
 698                     if (fid) {
 699                             __entry->fid = *fid;
 700                     } else {
 701                             __entry->fid.vid = 0;
 702                             __entry->fid.vnode = 0;
 703                             __entry->fid.unique = 0;
 704                     }
 705                     memcpy(__entry->name, name, __len);
 706                     __entry->name[__len] = 0;
 707                     memcpy(__entry->name2, name2, __len2);
 708                     __entry->name2[__len2] = 0;
 709                            ),
 710
 711             TP_printk("c=%08x %06llx:%06llx:%06x %s \"%s\" \"%s\"",
 712                       __entry->call,
 713                       __entry->fid.vid,
 714                       __entry->fid.vnode,
 715                       __entry->fid.unique,
 716                       __print_symbolic(__entry->op, afs_fs_operations),
 717                       __entry->name,
 718                       __entry->name2)
 719             );
 720
 721 TRACE_EVENT(afs_make_vl_call,
 722             TP_PROTO(struct afs_call *call),
 723
 724             TP_ARGS(call),
 725
 726             TP_STRUCT__entry(
 727                     __field(unsigned int,               call            )
 728                     __field(enum afs_vl_operation,      op              )
 729                              ),
 730
 731             TP_fast_assign(
 732                     __entry->call = call->debug_id;
 733                     __entry->op = call->operation_ID;
 734                            ),
 735
 736             TP_printk("c=%08x %s",
 737                       __entry->call,
 738                       __print_symbolic(__entry->op, afs_vl_operations))
 739             );
 740
 741 TRACE_EVENT(afs_call_done,
 742             TP_PROTO(struct afs_call *call),
 743
 744             TP_ARGS(call),
 745
 746             TP_STRUCT__entry(
 747                     __field(unsigned int,               call            )
 748                     __field(struct rxrpc_call *,        rx_call         )
 749                     __field(int,                        ret             )
 750                     __field(u32,                        abort_code      )
 751                              ),
 752
 753             TP_fast_assign(
 754                     __entry->call = call->debug_id;
 755                     __entry->rx_call = call->rxcall;
 756                     __entry->ret = call->error;
 757                     __entry->abort_code = call->abort_code;
 758                            ),
 759
 760             TP_printk("   c=%08x ret=%d ab=%d [%p]",
 761                       __entry->call,
 762                       __entry->ret,
 763                       __entry->abort_code,
 764                       __entry->rx_call)
 765             );
 766
 767 TRACE_EVENT(afs_send_pages,
 768             TP_PROTO(struct afs_call *call, struct msghdr *msg,
 769                      pgoff_t first, pgoff_t last, unsigned int offset),
 770
 771             TP_ARGS(call, msg, first, last, offset),
 772
 773             TP_STRUCT__entry(
 774                     __field(unsigned int,               call            )
 775                     __field(pgoff_t,                    first           )
 776                     __field(pgoff_t,                    last            )
 777                     __field(unsigned int,               nr              )
 778                     __field(unsigned int,               bytes           )
 779                     __field(unsigned int,               offset          )
 780                     __field(unsigned int,               flags           )
 781                              ),
 782
 783             TP_fast_assign(
 784                     __entry->call = call->debug_id;
 785                     __entry->first = first;
 786                     __entry->last = last;
 787                     __entry->nr = msg->msg_iter.nr_segs;
 788                     __entry->bytes = msg->msg_iter.count;
 789                     __entry->offset = offset;
 790                     __entry->flags = msg->msg_flags;
 791                            ),
 792
 793             TP_printk(" c=%08x %lx-%lx-%lx b=%x o=%x f=%x",
 794                       __entry->call,
 795                       __entry->first, __entry->first + __entry->nr - 1, __entry->last,
 796                       __entry->bytes, __entry->offset,
 797                       __entry->flags)
 798             );
 799
 800 TRACE_EVENT(afs_sent_pages,
 801             TP_PROTO(struct afs_call *call, pgoff_t first, pgoff_t last,
 802                      pgoff_t cursor, int ret),
 803
 804             TP_ARGS(call, first, last, cursor, ret),
 805
 806             TP_STRUCT__entry(
 807                     __field(unsigned int,               call            )
 808                     __field(pgoff_t,                    first           )
 809                     __field(pgoff_t,                    last            )
 810                     __field(pgoff_t,                    cursor          )
 811                     __field(int,                        ret             )
 812                              ),
 813
 814             TP_fast_assign(
 815                     __entry->call = call->debug_id;
 816                     __entry->first = first;
 817                     __entry->last = last;
 818                     __entry->cursor = cursor;
 819                     __entry->ret = ret;
 820                            ),
 821
 822             TP_printk(" c=%08x %lx-%lx c=%lx r=%d",
 823                       __entry->call,
 824                       __entry->first, __entry->last,
 825                       __entry->cursor, __entry->ret)
 826             );
 827
 828 TRACE_EVENT(afs_dir_check_failed,
 829             TP_PROTO(struct afs_vnode *vnode, loff_t off, loff_t i_size),
 830
 831             TP_ARGS(vnode, off, i_size),
 832
 833             TP_STRUCT__entry(
 834                     __field(struct afs_vnode *,         vnode           )
 835                     __field(loff_t,                     off             )
 836                     __field(loff_t,                     i_size          )
 837                              ),
 838
 839             TP_fast_assign(
 840                     __entry->vnode = vnode;
 841                     __entry->off = off;
 842                     __entry->i_size = i_size;
 843                            ),
 844
 845             TP_printk("vn=%p %llx/%llx",
 846                       __entry->vnode, __entry->off, __entry->i_size)
 847             );
 848
 849 /*
 850  * We use page->private to hold the amount of the page that we've written to,
 851  * splitting the field into two parts.  However, we need to represent a range
 852  * 0...PAGE_SIZE inclusive, so we can't support 64K pages on a 32-bit system.
 853  */
 854 #if PAGE_SIZE > 32768
 855 #define AFS_PRIV_MAX    0xffffffff
 856 #define AFS_PRIV_SHIFT  32
 857 #else
 858 #define AFS_PRIV_MAX    0xffff
 859 #define AFS_PRIV_SHIFT  16
 860 #endif
 861
 862 TRACE_EVENT(afs_page_dirty,
 863             TP_PROTO(struct afs_vnode *vnode, const char *where,
 864                      pgoff_t page, unsigned long priv),
 865
 866             TP_ARGS(vnode, where, page, priv),
 867
 868             TP_STRUCT__entry(
 869                     __field(struct afs_vnode *,         vnode           )
 870                     __field(const char *,               where           )
 871                     __field(pgoff_t,                    page            )
 872                     __field(unsigned long,              priv            )
 873                              ),
 874
 875             TP_fast_assign(
 876                     __entry->vnode = vnode;
 877                     __entry->where = where;
 878                     __entry->page = page;
 879                     __entry->priv = priv;
 880                            ),
 881
 882             TP_printk("vn=%p %lx %s %lu-%lu",
 883                       __entry->vnode, __entry->page, __entry->where,
 884                       __entry->priv & AFS_PRIV_MAX,
 885                       __entry->priv >> AFS_PRIV_SHIFT)
 886             );
 887
 888 TRACE_EVENT(afs_call_state,
 889             TP_PROTO(struct afs_call *call,
 890                      enum afs_call_state from,
 891                      enum afs_call_state to,
 892                      int ret, u32 remote_abort),
 893
 894             TP_ARGS(call, from, to, ret, remote_abort),
 895
 896             TP_STRUCT__entry(
 897                     __field(unsigned int,               call            )
 898                     __field(enum afs_call_state,        from            )
 899                     __field(enum afs_call_state,        to              )
 900                     __field(int,                        ret             )
 901                     __field(u32,                        abort           )
 902                              ),
 903
 904             TP_fast_assign(
 905                     __entry->call = call->debug_id;
 906                     __entry->from = from;
 907                     __entry->to = to;
 908                     __entry->ret = ret;
 909                     __entry->abort = remote_abort;
 910                            ),
 911
 912             TP_printk("c=%08x %u->%u r=%d ab=%d",
 913                       __entry->call,
 914                       __entry->from, __entry->to,
 915                       __entry->ret, __entry->abort)
 916             );
 917
 918 TRACE_EVENT(afs_lookup,
 919             TP_PROTO(struct afs_vnode *dvnode, const struct qstr *name,
 920                      struct afs_fid *fid),
 921
 922             TP_ARGS(dvnode, name, fid),
 923
 924             TP_STRUCT__entry(
 925                     __field_struct(struct afs_fid,      dfid            )
 926                     __field_struct(struct afs_fid,      fid             )
 927                     __array(char,                       name, 24        )
 928                              ),
 929
 930             TP_fast_assign(
 931                     int __len = min_t(int, name->len, 23);
 932                     __entry->dfid = dvnode->fid;
 933                     __entry->fid = *fid;
 934                     memcpy(__entry->name, name->name, __len);
 935                     __entry->name[__len] = 0;
 936                            ),
 937
 938             TP_printk("d=%llx:%llx:%x \"%s\" f=%llx:%x",
 939                       __entry->dfid.vid, __entry->dfid.vnode, __entry->dfid.unique,
 940                       __entry->name,
 941                       __entry->fid.vnode, __entry->fid.unique)
 942             );
 943
 944 TRACE_EVENT(afs_edit_dir,
 945             TP_PROTO(struct afs_vnode *dvnode,
 946                      enum afs_edit_dir_reason why,
 947                      enum afs_edit_dir_op op,
 948                      unsigned int block,
 949                      unsigned int slot,
 950                      unsigned int f_vnode,
 951                      unsigned int f_unique,
 952                      const char *name),
 953
 954             TP_ARGS(dvnode, why, op, block, slot, f_vnode, f_unique, name),
 955
 956             TP_STRUCT__entry(
 957                     __field(unsigned int,               vnode           )
 958                     __field(unsigned int,               unique          )
 959                     __field(enum afs_edit_dir_reason,   why             )
 960                     __field(enum afs_edit_dir_op,       op              )
 961                     __field(unsigned int,               block           )
 962                     __field(unsigned short,             slot            )
 963                     __field(unsigned int,               f_vnode         )
 964                     __field(unsigned int,               f_unique        )
 965                     __array(char,                       name, 24        )
 966                              ),
 967
 968             TP_fast_assign(
 969                     int __len = strlen(name);
 970                     __len = min(__len, 23);
 971                     __entry->vnode      = dvnode->fid.vnode;
 972                     __entry->unique     = dvnode->fid.unique;
 973                     __entry->why        = why;
 974                     __entry->op         = op;
 975                     __entry->block      = block;
 976                     __entry->slot       = slot;
 977                     __entry->f_vnode    = f_vnode;
 978                     __entry->f_unique   = f_unique;
 979                     memcpy(__entry->name, name, __len);
 980                     __entry->name[__len] = 0;
 981                            ),
 982
 983             TP_printk("d=%x:%x %s %s %u[%u] f=%x:%x \"%s\"",
 984                       __entry->vnode, __entry->unique,
 985                       __print_symbolic(__entry->why, afs_edit_dir_reasons),
 986                       __print_symbolic(__entry->op, afs_edit_dir_ops),
 987                       __entry->block, __entry->slot,
 988                       __entry->f_vnode, __entry->f_unique,
 989                       __entry->name)
 990             );
 991
 992 TRACE_EVENT(afs_protocol_error,
 993             TP_PROTO(struct afs_call *call, int error, enum afs_eproto_cause cause),
 994
 995             TP_ARGS(call, error, cause),
 996
 997             TP_STRUCT__entry(
 998                     __field(unsigned int,               call            )
 999                     __field(int,                        error           )
1000                     __field(enum afs_eproto_cause,      cause           )
1001                              ),
1002
1003             TP_fast_assign(
1004                     __entry->call = call ? call->debug_id : 0;
1005                     __entry->error = error;
1006                     __entry->cause = cause;
1007                            ),
1008
1009             TP_printk("c=%08x r=%d %s",
1010                       __entry->call, __entry->error,
1011                       __print_symbolic(__entry->cause, afs_eproto_causes))
1012             );
1013
1014 TRACE_EVENT(afs_io_error,
1015             TP_PROTO(unsigned int call, int error, enum afs_io_error where),
1016
1017             TP_ARGS(call, error, where),
1018
1019             TP_STRUCT__entry(
1020                     __field(unsigned int,       call            )
1021                     __field(int,                error           )
1022                     __field(enum afs_io_error,  where           )
1023                              ),
1024
1025             TP_fast_assign(
1026                     __entry->call = call;
1027                     __entry->error = error;
1028                     __entry->where = where;
1029                            ),
1030
1031             TP_printk("c=%08x r=%d %s",
1032                       __entry->call, __entry->error,
1033                       __print_symbolic(__entry->where, afs_io_errors))
1034             );
1035
1036 TRACE_EVENT(afs_file_error,
1037             TP_PROTO(struct afs_vnode *vnode, int error, enum afs_file_error where),
1038
1039             TP_ARGS(vnode, error, where),
1040
1041             TP_STRUCT__entry(
1042                     __field_struct(struct afs_fid,      fid             )
1043                     __field(int,                        error           )
1044                     __field(enum afs_file_error,        where           )
1045                              ),
1046
1047             TP_fast_assign(
1048                     __entry->fid = vnode->fid;
1049                     __entry->error = error;
1050                     __entry->where = where;
1051                            ),
1052
1053             TP_printk("%llx:%llx:%x r=%d %s",
1054                       __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
1055                       __entry->error,
1056                       __print_symbolic(__entry->where, afs_file_errors))
1057             );
1058
1059 TRACE_EVENT(afs_cm_no_server,
1060             TP_PROTO(struct afs_call *call, struct sockaddr_rxrpc *srx),
1061
1062             TP_ARGS(call, srx),
1063
1064             TP_STRUCT__entry(
1065                     __field(unsigned int,                       call    )
1066                     __field(unsigned int,                       op_id   )
1067                     __field_struct(struct sockaddr_rxrpc,       srx     )
1068                              ),
1069
1070             TP_fast_assign(
1071                     __entry->call = call->debug_id;
1072                     __entry->op_id = call->operation_ID;
1073                     memcpy(&__entry->srx, srx, sizeof(__entry->srx));
1074                            ),
1075
1076             TP_printk("c=%08x op=%u %pISpc",
1077                       __entry->call, __entry->op_id, &__entry->srx.transport)
1078             );
1079
1080 TRACE_EVENT(afs_cm_no_server_u,
1081             TP_PROTO(struct afs_call *call, const uuid_t *uuid),
1082
1083             TP_ARGS(call, uuid),
1084
1085             TP_STRUCT__entry(
1086                     __field(unsigned int,                       call    )
1087                     __field(unsigned int,                       op_id   )
1088                     __field_struct(uuid_t,                      uuid    )
1089                              ),
1090
1091             TP_fast_assign(
1092                     __entry->call = call->debug_id;
1093                     __entry->op_id = call->operation_ID;
1094                     memcpy(&__entry->uuid, uuid, sizeof(__entry->uuid));
1095                            ),
1096
1097             TP_printk("c=%08x op=%u %pU",
1098                       __entry->call, __entry->op_id, &__entry->uuid)
1099             );
1100
1101 TRACE_EVENT(afs_flock_ev,
1102             TP_PROTO(struct afs_vnode *vnode, struct file_lock *fl,
1103                      enum afs_flock_event event, int error),
1104
1105             TP_ARGS(vnode, fl, event, error),
1106
1107             TP_STRUCT__entry(
1108                     __field_struct(struct afs_fid,      fid             )
1109                     __field(enum afs_flock_event,       event           )
1110                     __field(enum afs_lock_state,        state           )
1111                     __field(int,                        error           )
1112                     __field(unsigned int,               debug_id        )
1113                              ),
1114
1115             TP_fast_assign(
1116                     __entry->fid = vnode->fid;
1117                     __entry->event = event;
1118                     __entry->state = vnode->lock_state;
1119                     __entry->error = error;
1120                     __entry->debug_id = fl ? fl->fl_u.afs.debug_id : 0;
1121                            ),
1122
1123             TP_printk("%llx:%llx:%x %04x %s s=%s e=%d",
1124                       __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
1125                       __entry->debug_id,
1126                       __print_symbolic(__entry->event, afs_flock_events),
1127                       __print_symbolic(__entry->state, afs_flock_states),
1128                       __entry->error)
1129             );
1130
1131 TRACE_EVENT(afs_flock_op,
1132             TP_PROTO(struct afs_vnode *vnode, struct file_lock *fl,
1133                      enum afs_flock_operation op),
1134
1135             TP_ARGS(vnode, fl, op),
1136
1137             TP_STRUCT__entry(
1138                     __field_struct(struct afs_fid,      fid             )
1139                     __field(loff_t,                     from            )
1140                     __field(loff_t,                     len             )
1141                     __field(enum afs_flock_operation,   op              )
1142                     __field(unsigned char,              type            )
1143                     __field(unsigned int,               flags           )
1144                     __field(unsigned int,               debug_id        )
1145                              ),
1146
1147             TP_fast_assign(
1148                     __entry->fid = vnode->fid;
1149                     __entry->from = fl->fl_start;
1150                     __entry->len = fl->fl_end - fl->fl_start + 1;
1151                     __entry->op = op;
1152                     __entry->type = fl->fl_type;
1153                     __entry->flags = fl->fl_flags;
1154                     __entry->debug_id = fl->fl_u.afs.debug_id;
1155                            ),
1156
1157             TP_printk("%llx:%llx:%x %04x %s t=%s R=%llx/%llx f=%x",
1158                       __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
1159                       __entry->debug_id,
1160                       __print_symbolic(__entry->op, afs_flock_operations),
1161                       __print_symbolic(__entry->type, afs_flock_types),
1162                       __entry->from, __entry->len, __entry->flags)
1163             );
1164
1165 TRACE_EVENT(afs_reload_dir,
1166             TP_PROTO(struct afs_vnode *vnode),
1167
1168             TP_ARGS(vnode),
1169
1170             TP_STRUCT__entry(
1171                     __field_struct(struct afs_fid,      fid             )
1172                              ),
1173
1174             TP_fast_assign(
1175                     __entry->fid = vnode->fid;
1176                            ),
1177
1178             TP_printk("%llx:%llx:%x",
1179                       __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique)
1180             );
1181
1182 TRACE_EVENT(afs_silly_rename,
1183             TP_PROTO(struct afs_vnode *vnode, bool done),
1184
1185             TP_ARGS(vnode, done),
1186
1187             TP_STRUCT__entry(
1188                     __field_struct(struct afs_fid,      fid             )
1189                     __field(bool,                       done            )
1190                              ),
1191
1192             TP_fast_assign(
1193                     __entry->fid = vnode->fid;
1194                     __entry->done = done;
1195                            ),
1196
1197             TP_printk("%llx:%llx:%x done=%u",
1198                       __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
1199                       __entry->done)
1200             );
1201
1202 TRACE_EVENT(afs_get_tree,
1203             TP_PROTO(struct afs_cell *cell, struct afs_volume *volume),
1204
1205             TP_ARGS(cell, volume),
1206
1207             TP_STRUCT__entry(
1208                     __field(u64,                        vid             )
1209                     __array(char,                       cell, 24        )
1210                     __array(char,                       volume, 24      )
1211                              ),
1212
1213             TP_fast_assign(
1214                     int __len;
1215                     __entry->vid = volume->vid;
1216                     __len = min_t(int, cell->name_len, 23);
1217                     memcpy(__entry->cell, cell->name, __len);
1218                     __entry->cell[__len] = 0;
1219                     __len = min_t(int, volume->name_len, 23);
1220                     memcpy(__entry->volume, volume->name, __len);
1221                     __entry->volume[__len] = 0;
1222                            ),
1223
1224             TP_printk("--- MOUNT %s:%s %llx",
1225                       __entry->cell, __entry->volume, __entry->vid)
1226             );
1227
1228 TRACE_EVENT(afs_cb_break,
1229             TP_PROTO(struct afs_fid *fid, unsigned int cb_break,
1230                      enum afs_cb_break_reason reason, bool skipped),
1231
1232             TP_ARGS(fid, cb_break, reason, skipped),
1233
1234             TP_STRUCT__entry(
1235                     __field_struct(struct afs_fid,      fid             )
1236                     __field(unsigned int,               cb_break        )
1237                     __field(enum afs_cb_break_reason,   reason          )
1238                     __field(bool,                       skipped         )
1239                              ),
1240
1241             TP_fast_assign(
1242                     __entry->fid        = *fid;
1243                     __entry->cb_break   = cb_break;
1244                     __entry->reason     = reason;
1245                     __entry->skipped    = skipped;
1246                            ),
1247
1248             TP_printk("%llx:%llx:%x b=%x s=%u %s",
1249                       __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
1250                       __entry->cb_break,
1251                       __entry->skipped,
1252                       __print_symbolic(__entry->reason, afs_cb_break_reasons))
1253             );
1254
1255 TRACE_EVENT(afs_cb_miss,
1256             TP_PROTO(struct afs_fid *fid, enum afs_cb_break_reason reason),
1257
1258             TP_ARGS(fid, reason),
1259
1260             TP_STRUCT__entry(
1261                     __field_struct(struct afs_fid,      fid             )
1262                     __field(enum afs_cb_break_reason,   reason          )
1263                              ),
1264
1265             TP_fast_assign(
1266                     __entry->fid        = *fid;
1267                     __entry->reason     = reason;
1268                            ),
1269
1270             TP_printk(" %llx:%llx:%x %s",
1271                       __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
1272                       __print_symbolic(__entry->reason, afs_cb_break_reasons))
1273             );
1274
1275 TRACE_EVENT(afs_server,
1276             TP_PROTO(struct afs_server *server, int ref, int active,
1277                      enum afs_server_trace reason),
1278
1279             TP_ARGS(server, ref, active, reason),
1280
1281             TP_STRUCT__entry(
1282                     __field(unsigned int,               server          )
1283                     __field(int,                        ref             )
1284                     __field(int,                        active          )
1285                     __field(int,                        reason          )
1286                              ),
1287
1288             TP_fast_assign(
1289                     __entry->server = server->debug_id;
1290                     __entry->ref = ref;
1291                     __entry->active = active;
1292                     __entry->reason = reason;
1293                            ),
1294
1295             TP_printk("s=%08x %s u=%d a=%d",
1296                       __entry->server,
1297                       __print_symbolic(__entry->reason, afs_server_traces),
1298                       __entry->ref,
1299                       __entry->active)
1300             );
1301
1302 #endif /* _TRACE_AFS_H */
1303
1304 /* This part must be outside protection */
1305 #include <trace/define_trace.h>