tools headers UAPI: Update tools's copy of linux/perf_event.h

To get the changes in:

  6546b19f95ac ("perf/core: Add PERF_SAMPLE_CGROUP feature")
  96aaab686505 ("perf/core: Add PERF_RECORD_CGROUP event")

This silences this perf tools build warning:

  Warning: Kernel ABI header at 'tools/include/uapi/linux/perf_event.h' differs from latest version at 'include/uapi/linux/perf_event.h'
  diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h

This update is a prerequisite to adding support for the HW index of raw
branch records.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: http://lore.kernel.org/lkml/20200325124536.2800725-4-namhyung@kernel.org
[ split from a larger patch ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h
index 397cfd6..7b2d6fc 100644 (file)
--- a/tools/include/uapi/linux/perf_event.h
+++ b/tools/include/uapi/linux/perf_event.h
@@ -142,8 +142,9 @@ enum perf_event_sample_format {
        PERF_SAMPLE_REGS_INTR                   = 1U << 18,
        PERF_SAMPLE_PHYS_ADDR                   = 1U << 19,
        PERF_SAMPLE_AUX                         = 1U << 20,
+       PERF_SAMPLE_CGROUP                      = 1U << 21,
 
-       PERF_SAMPLE_MAX = 1U << 21,             /* non-ABI */
+       PERF_SAMPLE_MAX = 1U << 22,             /* non-ABI */
 
        __PERF_SAMPLE_CALLCHAIN_EARLY           = 1ULL << 63, /* non-ABI; internal use */
 };
@@ -381,7 +382,8 @@ struct perf_event_attr {
                                ksymbol        :  1, /* include ksymbol events */
                                bpf_event      :  1, /* include bpf events */
                                aux_output     :  1, /* generate AUX records instead of events */
-                               __reserved_1   : 32;
+                               cgroup         :  1, /* include cgroup events */
+                               __reserved_1   : 31;
 
        union {
                __u32           wakeup_events;    /* wakeup every n events */
@@ -1012,6 +1014,16 @@ enum perf_event_type {
         */
        PERF_RECORD_BPF_EVENT                   = 18,
 
+       /*
+        * struct {
+        *      struct perf_event_header        header;
+        *      u64                             id;
+        *      char                            path[];
+        *      struct sample_id                sample_id;
+        * };
+        */
+       PERF_RECORD_CGROUP                      = 19,
+
        PERF_RECORD_MAX,                        /* non-ABI */
 };