diff options
| author | Peter Zijlstra | 2009-08-05 20:41:04 +0200 |
|---|---|---|
| committer | Ingo Molnar | 2009-08-06 06:26:09 +0200 |
| commit | af6af30c0fcd77e621638e53ef8b176bca8bd3b4 (patch) | |
| tree | fde3faf7cc117e208dd033eee707dbd9de5f912e /mm/percpu.c | |
| parent | 386c0b702b1ea81c0f54f5c9832a3d4a52270f14 (diff) | |
ftrace: Fix perf-tracepoint OOPS
Not all tracepoints are created equal, in specific the ftrace
tracepoints are created with TRACE_EVENT_FORMAT() which does
not generate the needed bits to tie them into perf counters.
For those events, don't create the 'id' file and fail
->profile_enable when their ID is specified through other
means.
Reported-by: Chris Mason <chris.mason@oracle.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <1249497664.5890.4.camel@laptop>
[ v2: fix build error in the !CONFIG_EVENT_PROFILE case ]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'mm/percpu.c')
0 files changed, 0 insertions, 0 deletions