Commit 270bbbe8 authored Sep 17, 2009 by Li Zefan Committed by Ingo Molnar Sep 18, 2009

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@cn.fujitsu.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <4AB1F4AB.7050205@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent 6706ccf8

tools/perf/util/parse-events.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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)
		{