Commit-ID: 270bbbe80d82fad8b698d0b407eb3ad67cc3492b
Gitweb: http://git.kernel.org/tip/270bbbe80d82fad8b698d0b407eb3ad67cc3492b
Author: Li Zefan <lizf@xxxxxxxxxxxxxx>
AuthorDate: Thu, 17 Sep 2009 16:34:51 +0800
Committer: Ingo Molnar <mingo@xxxxxxx>
CommitDate: Fri, 18 Sep 2009 00:30:25 +0200
perf tools: Increase MAX_EVENT_LENGTH
The name length of some trace events is longer than 30, like
sys_enter_sched_get_priority_max and
ext4_mb_discard_preallocations.
Passing those events to perf-record will fail, try:
# ./perf record -f -e syscalls:sys_enter_sched_get_priority_max -F 1 -a
Signed-off-by: Li Zefan <lizf@xxxxxxxxxxxxxx>
Acked-by: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
LKML-Reference: <4AB1F4AB.7050205@xxxxxxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
tools/perf/util/parse-events.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 034245e..910283c 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -145,7 +145,7 @@ static int tp_event_has_id(struct dirent *sys_dir, struct dirent *evt_dir)
(strcmp(evt_dirent.d_name, "..")) && \
(!tp_event_has_id(&sys_dirent, &evt_dirent)))
-#define MAX_EVENT_LENGTH 30
+#define MAX_EVENT_LENGTH 512
int valid_debugfs_mount(const char *debugfs)
{
--
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