diff options
| author | Kan Liang <[email protected]> | 2015-09-14 10:14:07 -0400 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2015-09-18 09:24:57 +0200 |
| commit | 96f3eda67fcf2598e9d2794398e0e7ab35138ea6 (patch) | |
| tree | a36a6b964707b54a1bf0f1802b9789a53d63c5d2 /tools/perf/util/trace-event-scripting.c | |
| parent | 02386c356af0ce5bbee11ed9b23c312ca60298f0 (diff) | |
perf/x86/intel: Fix static checker warning in lbr enable
Commit deb27519bf1f ("perf/x86/intel: Fix LBR callstack issue caused
by FREEZE_LBRS_ON_PMI") leads to the following Smatch complaint:
warn: variable dereferenced before check 'cpuc->lbr_sel' (see line 154)
Fix the warning.
Reported-by: Dan Carpenter <[email protected]>
Signed-off-by: Kan Liang <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Fixes: deb27519bf1f ("perf/x86/intel: Fix LBR callstack issue caused by FREEZE_LBRS_ON_PMI")
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions