diff options
| author | Yinghai Lu <yinghai@kernel.org> | 2008-12-27 00:05:06 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-12-27 05:58:48 -0500 |
| commit | 01ea1ccaa24dea3552e103be13b7897211607a8b (patch) | |
| tree | 38c1e83ba1e144113307a6763cdccaf3d6727869 /arch/powerpc/kernel/smp-tbsync.c | |
| parent | e44aef58ecfbe061eb4c53b939bcc35fb1bee82d (diff) | |
perf_counter: more barrier in blank weak function
Impact: fix panic possible panic
Some versions of GCC inline the weak global function if it's empty.
Add a barrier() to work it around.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/powerpc/kernel/smp-tbsync.c')
0 files changed, 0 insertions, 0 deletions