diff options
| author | Anshuman Khandual <anshuman.khandual@arm.com> | 2022-08-24 10:18:19 +0530 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-10-04 08:55:20 -0300 |
| commit | 1c96b6e45f140a4a43b1e831907e250e6302067c (patch) | |
| tree | 7481913ed021bfc161a035df7af91bec792d7486 /tools/include | |
| parent | dca571ed9753b4cd8d19d8b5a896351a78e3c5eb (diff) | |
perf branch: Add system error and not in transaction branch types
This updates the perf tool with generic branch type classification with
two new branch types i.e system error (PERF_BR_SERROR) and not in
transaction (PERF_BR_NO_TX) which got updated earlier in the kernel.
This also updates corresponding branch type strings in
branch_type_name().
Committer notes:
At perf tools merge time this is only on PeterZ's tree, at:
git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git perf/core
So for testing one has to build a kernel with that branch, then test
the tooling side from:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git perf/core
Reviewed-by: James Clark <james.clark@arm.com>
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20220824044822.70230-6-anshuman.khandual@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/include')
| -rw-r--r-- | tools/include/uapi/linux/perf_event.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h index 581ed4bdc062..146c137ff0c1 100644 --- a/tools/include/uapi/linux/perf_event.h +++ b/tools/include/uapi/linux/perf_event.h @@ -253,6 +253,8 @@ enum { PERF_BR_COND_RET = 10, /* conditional function return */ PERF_BR_ERET = 11, /* exception return */ PERF_BR_IRQ = 12, /* irq */ + PERF_BR_SERROR = 13, /* system error */ + PERF_BR_NO_TX = 14, /* not in transaction */ PERF_BR_MAX, }; |