[PATCH V7 5/8] perf/tools: Add system error and not in transaction branch types

[Anshuman Khandual <anshuman.khandual@arm.com>]

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
Reviewed-by: James Clark <james.clark@arm.com>
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 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,
 };
 
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