struct xfs_fsop_geom;
struct xfs_btree_cur;
struct xfs_da_args;
+struct xfs_rtgroup;
/* Observable health issues for metadata spanning the entire filesystem. */
#define XFS_SICK_FS_COUNTERS (1 << 0) /* summary counters */
#define XFS_SICK_FS_METADIR (1 << 6) /* metadata directory tree */
#define XFS_SICK_FS_METAPATH (1 << 7) /* metadata directory tree path */
-/* Observable health issues for realtime volume metadata. */
-#define XFS_SICK_RT_BITMAP (1 << 0) /* realtime bitmap */
-#define XFS_SICK_RT_SUMMARY (1 << 1) /* realtime summary */
+/* Observable health issues for realtime group metadata. */
+#define XFS_SICK_RG_SUPER (1 << 0) /* rt group superblock */
+#define XFS_SICK_RG_BITMAP (1 << 1) /* rt group bitmap */
+#define XFS_SICK_RG_SUMMARY (1 << 2) /* rt groups summary */
/* Observable health issues for AG metadata. */
#define XFS_SICK_AG_SB (1 << 0) /* superblock */
XFS_SICK_FS_METADIR | \
XFS_SICK_FS_METAPATH)
-#define XFS_SICK_RT_PRIMARY (XFS_SICK_RT_BITMAP | \
- XFS_SICK_RT_SUMMARY)
+#define XFS_SICK_RG_PRIMARY (XFS_SICK_RG_SUPER | \
+ XFS_SICK_RG_BITMAP | \
+ XFS_SICK_RG_SUMMARY)
#define XFS_SICK_AG_PRIMARY (XFS_SICK_AG_SB | \
XFS_SICK_AG_AGF | \
/* Secondary state related to (but not primary evidence of) health problems. */
#define XFS_SICK_FS_SECONDARY (0)
-#define XFS_SICK_RT_SECONDARY (0)
+#define XFS_SICK_RG_SECONDARY (0)
#define XFS_SICK_AG_SECONDARY (0)
#define XFS_SICK_INO_SECONDARY (XFS_SICK_INO_FORGET)
/* Evidence of health problems elsewhere. */
#define XFS_SICK_FS_INDIRECT (0)
-#define XFS_SICK_RT_INDIRECT (0)
+#define XFS_SICK_RG_INDIRECT (0)
#define XFS_SICK_AG_INDIRECT (XFS_SICK_AG_INODES)
#define XFS_SICK_INO_INDIRECT (0)
/* All health masks. */
-#define XFS_SICK_FS_ALL (XFS_SICK_FS_PRIMARY | \
+#define XFS_SICK_FS_ALL (XFS_SICK_FS_PRIMARY | \
XFS_SICK_FS_SECONDARY | \
XFS_SICK_FS_INDIRECT)
-#define XFS_SICK_RT_ALL (XFS_SICK_RT_PRIMARY | \
- XFS_SICK_RT_SECONDARY | \
- XFS_SICK_RT_INDIRECT)
+#define XFS_SICK_RG_ALL (XFS_SICK_RG_PRIMARY | \
+ XFS_SICK_RG_SECONDARY | \
+ XFS_SICK_RG_INDIRECT)
-#define XFS_SICK_AG_ALL (XFS_SICK_AG_PRIMARY | \
+#define XFS_SICK_AG_ALL (XFS_SICK_AG_PRIMARY | \
XFS_SICK_AG_SECONDARY | \
XFS_SICK_AG_INDIRECT)
void xfs_fs_measure_sickness(struct xfs_mount *mp, unsigned int *sick,
unsigned int *checked);
-void xfs_rt_mark_sick(struct xfs_mount *mp, unsigned int mask);
-void xfs_rt_mark_corrupt(struct xfs_mount *mp, unsigned int mask);
-void xfs_rt_mark_healthy(struct xfs_mount *mp, unsigned int mask);
-void xfs_rt_measure_sickness(struct xfs_mount *mp, unsigned int *sick,
- unsigned int *checked);
+void xfs_rgno_mark_sick(struct xfs_mount *mp, xfs_rgnumber_t rgno,
+ unsigned int mask);
void xfs_agno_mark_sick(struct xfs_mount *mp, xfs_agnumber_t agno,
unsigned int mask);
xfs_group_measure_sickness(xg, &sick, &checked);
return sick & mask;
}
+
#define xfs_ag_has_sickness(pag, mask) \
xfs_group_has_sickness(pag_group(pag), (mask))
#define xfs_ag_is_healthy(pag) \
(!xfs_ag_has_sickness((pag), UINT_MAX))
+#define xfs_rtgroup_has_sickness(rtg, mask) \
+ xfs_group_has_sickness(rtg_group(rtg), (mask))
+#define xfs_rtgroup_is_healthy(rtg) \
+ (!xfs_rtgroup_has_sickness((rtg), UINT_MAX))
+
static inline bool
xfs_inode_has_sickness(struct xfs_inode *ip, unsigned int mask)
{
xfs_rtbuf_get(
struct xfs_rtalloc_args *args,
xfs_fileoff_t block, /* block number in bitmap or summary */
- int issum) /* is summary not bitmap */
+ enum xfs_rtg_inodes type)
{
+ struct xfs_inode *ip = args->rtg->rtg_inodes[type];
struct xfs_mount *mp = args->mp;
struct xfs_buf **cbpp; /* cached block buffer */
xfs_fileoff_t *coffp; /* cached block number */
struct xfs_buf *bp; /* block buffer, result */
- struct xfs_inode *ip; /* bitmap or summary inode */
struct xfs_bmbt_irec map;
- enum xfs_blft type;
+ enum xfs_blft buf_type;
int nmap = 1;
int error;
- if (issum) {
+ switch (type) {
+ case XFS_RTGI_SUMMARY:
cbpp = &args->sumbp;
coffp = &args->sumoff;
- ip = args->rtg->rtg_inodes[XFS_RTGI_SUMMARY];
- type = XFS_BLFT_RTSUMMARY_BUF;
- } else {
+ buf_type = XFS_BLFT_RTSUMMARY_BUF;
+ break;
+ case XFS_RTGI_BITMAP:
cbpp = &args->rbmbp;
coffp = &args->rbmoff;
- ip = args->rtg->rtg_inodes[XFS_RTGI_BITMAP];
- type = XFS_BLFT_RTBITMAP_BUF;
+ buf_type = XFS_BLFT_RTBITMAP_BUF;
+ break;
+ default:
+ return -EINVAL;
}
/*
return error;
if (XFS_IS_CORRUPT(mp, nmap == 0 || !xfs_bmap_is_written_extent(&map))) {
- xfs_rt_mark_sick(mp, issum ? XFS_SICK_RT_SUMMARY :
- XFS_SICK_RT_BITMAP);
+ xfs_rtginode_mark_sick(args->rtg, type);
return -EFSCORRUPTED;
}
XFS_FSB_TO_DADDR(mp, map.br_startblock),
mp->m_bsize, 0, &bp, &xfs_rtbuf_ops);
if (xfs_metadata_is_sick(error))
- xfs_rt_mark_sick(mp, issum ? XFS_SICK_RT_SUMMARY :
- XFS_SICK_RT_BITMAP);
+ xfs_rtginode_mark_sick(args->rtg, type);
if (error)
return error;
- xfs_trans_buf_set_type(args->tp, bp, type);
+ xfs_trans_buf_set_type(args->tp, bp, buf_type);
*cbpp = bp;
*coffp = block;
return 0;
struct xfs_mount *mp = args->mp;
if (XFS_IS_CORRUPT(mp, block >= mp->m_sb.sb_rbmblocks)) {
- xfs_rt_mark_sick(mp, XFS_SICK_RT_BITMAP);
+ xfs_rtginode_mark_sick(args->rtg, XFS_RTGI_BITMAP);
return -EFSCORRUPTED;
}
- return xfs_rtbuf_get(args, block, 0);
+ return xfs_rtbuf_get(args, block, XFS_RTGI_BITMAP);
}
int
struct xfs_mount *mp = args->mp;
if (XFS_IS_CORRUPT(mp, block >= mp->m_rsumblocks)) {
- xfs_rt_mark_sick(args->mp, XFS_SICK_RT_SUMMARY);
+ xfs_rtginode_mark_sick(args->rtg, XFS_RTGI_SUMMARY);
return -EFSCORRUPTED;
}
- return xfs_rtbuf_get(args, block, 1);
+ return xfs_rtbuf_get(args, block, XFS_RTGI_SUMMARY);
}
/*
enum xfs_metafile_type metafile_type;
+ unsigned int sick; /* rtgroup sickness flag */
+
/* Does the fs have this feature? */
bool (*enabled)(struct xfs_mount *mp);
[XFS_RTGI_BITMAP] = {
.name = "bitmap",
.metafile_type = XFS_METAFILE_RTBITMAP,
+ .sick = XFS_SICK_RG_BITMAP,
.create = xfs_rtbitmap_create,
},
[XFS_RTGI_SUMMARY] = {
.name = "summary",
.metafile_type = XFS_METAFILE_RTSUMMARY,
+ .sick = XFS_SICK_RG_SUMMARY,
.create = xfs_rtsummary_create,
},
};
return ops->enabled(rtg_mount(rtg));
}
+/* Mark an rtgroup inode sick */
+void
+xfs_rtginode_mark_sick(
+ struct xfs_rtgroup *rtg,
+ enum xfs_rtg_inodes type)
+{
+ const struct xfs_rtginode_ops *ops = &xfs_rtginode_ops[type];
+
+ xfs_group_mark_sick(rtg_group(rtg), ops->sick);
+}
+
/* Load and existing rtgroup inode into the rtgroup structure. */
int
xfs_rtginode_load(
} else {
const char *path;
- if (!mp->m_rtdirip)
+ if (!mp->m_rtdirip) {
+ xfs_fs_mark_sick(mp, XFS_SICK_FS_METADIR);
return -EFSCORRUPTED;
+ }
path = xfs_rtginode_path(rtg_rgno(rtg), type);
if (!path)
kfree(path);
}
- if (error)
+ if (error) {
+ if (xfs_metadata_is_sick(error))
+ xfs_rtginode_mark_sick(rtg, type);
return error;
+ }
if (XFS_IS_CORRUPT(mp, ip->i_df.if_format != XFS_DINODE_FMT_EXTENTS &&
ip->i_df.if_format != XFS_DINODE_FMT_BTREE)) {
xfs_irele(ip);
+ xfs_rtginode_mark_sick(rtg, type);
return -EFSCORRUPTED;
}
if (XFS_IS_CORRUPT(mp, ip->i_projid != rtg_rgno(rtg))) {
xfs_irele(ip);
+ xfs_rtginode_mark_sick(rtg, type);
return -EFSCORRUPTED;
}
if (!xfs_rtginode_enabled(rtg, type))
return 0;
- if (!mp->m_rtdirip)
+ if (!mp->m_rtdirip) {
+ xfs_fs_mark_sick(mp, XFS_SICK_FS_METADIR);
return -EFSCORRUPTED;
+ }
upd.path = xfs_rtginode_path(rtg_rgno(rtg), type);
if (!upd.path)
xfs_rtginode_mkdir_parent(
struct xfs_mount *mp)
{
- if (!mp->m_metadirip)
+ if (!mp->m_metadirip) {
+ xfs_fs_mark_sick(mp, XFS_SICK_FS_METADIR);
return -EFSCORRUPTED;
+ }
return xfs_metadir_mkdir(mp->m_metadirip, "rtgroups", &mp->m_rtdirip);
}
{
struct xfs_mount *mp = tp->t_mountp;
- if (!mp->m_metadirip)
+ if (!mp->m_metadirip) {
+ xfs_fs_mark_sick(mp, XFS_SICK_FS_METADIR);
return -EFSCORRUPTED;
+ }
return xfs_metadir_load(tp, mp->m_metadirip, "rtgroups",
XFS_METAFILE_DIR, &mp->m_rtdirip);
const char *xfs_rtginode_name(enum xfs_rtg_inodes type);
enum xfs_metafile_type xfs_rtginode_metafile_type(enum xfs_rtg_inodes type);
bool xfs_rtginode_enabled(struct xfs_rtgroup *rtg, enum xfs_rtg_inodes type);
+void xfs_rtginode_mark_sick(struct xfs_rtgroup *rtg, enum xfs_rtg_inodes type);
int xfs_rtginode_load(struct xfs_rtgroup *rtg, enum xfs_rtg_inodes type,
struct xfs_trans *tp);
int xfs_rtginode_create(struct xfs_rtgroup *rtg, enum xfs_rtg_inodes type,
#include "xfs_btree.h"
#include "xfs_ag.h"
#include "xfs_health.h"
+#include "xfs_rtgroup.h"
#include "scrub/scrub.h"
#include "scrub/health.h"
#include "scrub/common.h"
enum xchk_health_group {
XHG_FS = 1,
- XHG_RT,
XHG_AG,
XHG_INO,
+ XHG_RTGROUP,
};
struct xchk_health_map {
[XFS_SCRUB_TYPE_XATTR] = { XHG_INO, XFS_SICK_INO_XATTR },
[XFS_SCRUB_TYPE_SYMLINK] = { XHG_INO, XFS_SICK_INO_SYMLINK },
[XFS_SCRUB_TYPE_PARENT] = { XHG_INO, XFS_SICK_INO_PARENT },
- [XFS_SCRUB_TYPE_RTBITMAP] = { XHG_RT, XFS_SICK_RT_BITMAP },
- [XFS_SCRUB_TYPE_RTSUM] = { XHG_RT, XFS_SICK_RT_SUMMARY },
+ [XFS_SCRUB_TYPE_RTBITMAP] = { XHG_RTGROUP, XFS_SICK_RG_BITMAP },
+ [XFS_SCRUB_TYPE_RTSUM] = { XHG_RTGROUP, XFS_SICK_RG_SUMMARY },
[XFS_SCRUB_TYPE_UQUOTA] = { XHG_FS, XFS_SICK_FS_UQUOTA },
[XFS_SCRUB_TYPE_GQUOTA] = { XHG_FS, XFS_SICK_FS_GQUOTA },
[XFS_SCRUB_TYPE_PQUOTA] = { XHG_FS, XFS_SICK_FS_PQUOTA },
struct xfs_mount *mp)
{
struct xfs_perag *pag = NULL;
+ struct xfs_rtgroup *rtg = NULL;
xfs_fs_mark_healthy(mp, XFS_SICK_FS_INDIRECT);
- xfs_rt_mark_healthy(mp, XFS_SICK_RT_INDIRECT);
while ((pag = xfs_perag_next(mp, pag)))
xfs_group_mark_healthy(pag_group(pag), XFS_SICK_AG_INDIRECT);
+ while ((rtg = xfs_rtgroup_next(mp, rtg)))
+ xfs_group_mark_healthy(rtg_group(rtg), XFS_SICK_RG_INDIRECT);
}
/*
struct xfs_scrub *sc)
{
struct xfs_perag *pag;
+ struct xfs_rtgroup *rtg;
bool bad;
/*
else
xfs_fs_mark_healthy(sc->mp, sc->sick_mask);
break;
- case XHG_RT:
+ case XHG_RTGROUP:
+ rtg = xfs_rtgroup_get(sc->mp, sc->sm->sm_agno);
if (bad)
- xfs_rt_mark_corrupt(sc->mp, sc->sick_mask);
+ xfs_group_mark_corrupt(rtg_group(rtg), sc->sick_mask);
else
- xfs_rt_mark_healthy(sc->mp, sc->sick_mask);
+ xfs_group_mark_healthy(rtg_group(rtg), sc->sick_mask);
+ xfs_rtgroup_put(rtg);
break;
default:
ASSERT(0);
{
struct xfs_mount *mp = sc->mp;
struct xfs_perag *pag = NULL;
+ struct xfs_rtgroup *rtg = NULL;
unsigned int sick;
unsigned int checked;
if (sick & XFS_SICK_FS_PRIMARY)
xchk_set_corrupt(sc);
- xfs_rt_measure_sickness(mp, &sick, &checked);
- if (sick & XFS_SICK_RT_PRIMARY)
- xchk_set_corrupt(sc);
-
while ((pag = xfs_perag_next(mp, pag))) {
xfs_group_measure_sickness(pag_group(pag), &sick, &checked);
if (sick & XFS_SICK_AG_PRIMARY)
xchk_set_corrupt(sc);
}
+ while ((rtg = xfs_rtgroup_next(mp, rtg))) {
+ xfs_group_measure_sickness(rtg_group(rtg), &sick, &checked);
+ if (sick & XFS_SICK_RG_PRIMARY)
+ xchk_set_corrupt(sc);
+ }
+
return 0;
}
#include "xfs_da_format.h"
#include "xfs_da_btree.h"
#include "xfs_quota_defs.h"
+#include "xfs_rtgroup.h"
+
+static void
+xfs_health_unmount_group(
+ struct xfs_group *xg,
+ bool *warn)
+{
+ unsigned int sick = 0;
+ unsigned int checked = 0;
+
+ xfs_group_measure_sickness(xg, &sick, &checked);
+ if (sick) {
+ trace_xfs_group_unfixed_corruption(xg, sick);
+ *warn = true;
+ }
+}
/*
* Warn about metadata corruption that we detected but haven't fixed, and
struct xfs_mount *mp)
{
struct xfs_perag *pag = NULL;
+ struct xfs_rtgroup *rtg = NULL;
unsigned int sick = 0;
unsigned int checked = 0;
bool warn = false;
return;
/* Measure AG corruption levels. */
- while ((pag = xfs_perag_next(mp, pag))) {
- xfs_group_measure_sickness(pag_group(pag), &sick, &checked);
- if (sick) {
- trace_xfs_group_unfixed_corruption(pag_group(pag),
- sick);
- warn = true;
- }
- }
+ while ((pag = xfs_perag_next(mp, pag)))
+ xfs_health_unmount_group(pag_group(pag), &warn);
- /* Measure realtime volume corruption levels. */
- xfs_rt_measure_sickness(mp, &sick, &checked);
- if (sick) {
- trace_xfs_rt_unfixed_corruption(mp, sick);
- warn = true;
- }
+ /* Measure realtime group corruption levels. */
+ while ((rtg = xfs_rtgroup_next(mp, rtg)))
+ xfs_health_unmount_group(rtg_group(rtg), &warn);
/*
* Measure fs corruption and keep the sample around for the warning.
spin_unlock(&mp->m_sb_lock);
}
-/* Mark unhealthy realtime metadata. */
-void
-xfs_rt_mark_sick(
- struct xfs_mount *mp,
- unsigned int mask)
-{
- ASSERT(!(mask & ~XFS_SICK_RT_ALL));
- trace_xfs_rt_mark_sick(mp, mask);
-
- spin_lock(&mp->m_sb_lock);
- mp->m_rt_sick |= mask;
- spin_unlock(&mp->m_sb_lock);
-}
-
-/* Mark realtime metadata as having been checked and found unhealthy by fsck. */
-void
-xfs_rt_mark_corrupt(
- struct xfs_mount *mp,
- unsigned int mask)
-{
- ASSERT(!(mask & ~XFS_SICK_RT_ALL));
- trace_xfs_rt_mark_corrupt(mp, mask);
-
- spin_lock(&mp->m_sb_lock);
- mp->m_rt_sick |= mask;
- mp->m_rt_checked |= mask;
- spin_unlock(&mp->m_sb_lock);
-}
-
-/* Mark a realtime metadata healed. */
-void
-xfs_rt_mark_healthy(
- struct xfs_mount *mp,
- unsigned int mask)
-{
- ASSERT(!(mask & ~XFS_SICK_RT_ALL));
- trace_xfs_rt_mark_healthy(mp, mask);
-
- spin_lock(&mp->m_sb_lock);
- mp->m_rt_sick &= ~mask;
- if (!(mp->m_rt_sick & XFS_SICK_RT_PRIMARY))
- mp->m_rt_sick &= ~XFS_SICK_RT_SECONDARY;
- mp->m_rt_checked |= mask;
- spin_unlock(&mp->m_sb_lock);
-}
-
-/* Sample which realtime metadata are unhealthy. */
-void
-xfs_rt_measure_sickness(
- struct xfs_mount *mp,
- unsigned int *sick,
- unsigned int *checked)
-{
- spin_lock(&mp->m_sb_lock);
- *sick = mp->m_rt_sick;
- *checked = mp->m_rt_checked;
- spin_unlock(&mp->m_sb_lock);
-}
-
/* Mark unhealthy per-ag metadata given a raw AG number. */
void
xfs_agno_mark_sick(
xfs_perag_put(pag);
}
+static inline void
+xfs_group_check_mask(
+ struct xfs_group *xg,
+ unsigned int mask)
+{
+ if (xg->xg_type == XG_TYPE_AG)
+ ASSERT(!(mask & ~XFS_SICK_AG_ALL));
+ else
+ ASSERT(!(mask & ~XFS_SICK_RG_ALL));
+}
+
/* Mark unhealthy per-ag metadata. */
void
xfs_group_mark_sick(
struct xfs_group *xg,
unsigned int mask)
{
- ASSERT(!(mask & ~XFS_SICK_AG_ALL));
+ xfs_group_check_mask(xg, mask);
trace_xfs_group_mark_sick(xg, mask);
spin_lock(&xg->xg_state_lock);
struct xfs_group *xg,
unsigned int mask)
{
- ASSERT(!(mask & ~XFS_SICK_AG_ALL));
+ xfs_group_check_mask(xg, mask);
trace_xfs_group_mark_corrupt(xg, mask);
spin_lock(&xg->xg_state_lock);
struct xfs_group *xg,
unsigned int mask)
{
- ASSERT(!(mask & ~XFS_SICK_AG_ALL));
+ xfs_group_check_mask(xg, mask);
trace_xfs_group_mark_healthy(xg, mask);
spin_lock(&xg->xg_state_lock);
spin_unlock(&xg->xg_state_lock);
}
+/* Mark unhealthy per-rtgroup metadata given a raw rt group number. */
+void
+xfs_rgno_mark_sick(
+ struct xfs_mount *mp,
+ xfs_rgnumber_t rgno,
+ unsigned int mask)
+{
+ struct xfs_rtgroup *rtg = xfs_rtgroup_get(mp, rgno);
+
+ /* per-rtgroup structure not set up yet? */
+ if (!rtg)
+ return;
+
+ xfs_group_mark_sick(rtg_group(rtg), mask);
+ xfs_rtgroup_put(rtg);
+}
+
/* Mark the unhealthy parts of an inode. */
void
xfs_inode_mark_sick(
};
static const struct ioctl_sick_map rt_map[] = {
- { XFS_SICK_RT_BITMAP, XFS_FSOP_GEOM_SICK_RT_BITMAP },
- { XFS_SICK_RT_SUMMARY, XFS_FSOP_GEOM_SICK_RT_SUMMARY },
+ { XFS_SICK_RG_BITMAP, XFS_FSOP_GEOM_SICK_RT_BITMAP },
+ { XFS_SICK_RG_SUMMARY, XFS_FSOP_GEOM_SICK_RT_SUMMARY },
};
static inline void
struct xfs_mount *mp,
struct xfs_fsop_geom *geo)
{
+ struct xfs_rtgroup *rtg = NULL;
const struct ioctl_sick_map *m;
unsigned int sick;
unsigned int checked;
for_each_sick_map(fs_map, m)
xfgeo_health_tick(geo, sick, checked, m);
- xfs_rt_measure_sickness(mp, &sick, &checked);
- for_each_sick_map(rt_map, m)
- xfgeo_health_tick(geo, sick, checked, m);
+ while ((rtg = xfs_rtgroup_next(mp, rtg))) {
+ xfs_group_measure_sickness(rtg_group(rtg), &sick, &checked);
+ for_each_sick_map(rt_map, m)
+ xfgeo_health_tick(geo, sick, checked, m);
+ }
}
static const struct ioctl_sick_map ag_map[] = {
DEFINE_FS_CORRUPT_EVENT(xfs_fs_mark_corrupt);
DEFINE_FS_CORRUPT_EVENT(xfs_fs_mark_healthy);
DEFINE_FS_CORRUPT_EVENT(xfs_fs_unfixed_corruption);
-DEFINE_FS_CORRUPT_EVENT(xfs_rt_mark_sick);
-DEFINE_FS_CORRUPT_EVENT(xfs_rt_mark_corrupt);
-DEFINE_FS_CORRUPT_EVENT(xfs_rt_mark_healthy);
-DEFINE_FS_CORRUPT_EVENT(xfs_rt_unfixed_corruption);
DECLARE_EVENT_CLASS(xfs_group_corrupt_class,
TP_PROTO(const struct xfs_group *xg, unsigned int flags),
projects / linux-2.6-microblaze.git / commitdiff