Messages in this thread Patch in this message | | | From | Anshuman Khandual <> | Subject | [PATCH V5 5/8] perf/tools: Add system error and not in transaction branch types | Date | Mon, 4 Apr 2022 10:20:43 +0530 |
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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().
Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-perf-users@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> --- tools/include/uapi/linux/perf_event.h | 2 ++ tools/perf/util/branch.c | 4 +++- 2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h index d37629dbad72..26d8f0b5ac0d 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, }; diff --git a/tools/perf/util/branch.c b/tools/perf/util/branch.c index a9a909db8cc7..abc673347bee 100644 --- a/tools/perf/util/branch.c +++ b/tools/perf/util/branch.c @@ -51,7 +51,9 @@ const char *branch_type_name(int type) "COND_CALL", "COND_RET", "ERET", - "IRQ" + "IRQ", + "SERROR", + "NO_TX" }; if (type >= 0 && type < PERF_BR_MAX) -- 2.25.1
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