diff options
| author | Cliff Wickman <[email protected]> | 2012-01-18 09:40:47 -0600 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2012-01-26 10:58:34 +0100 |
| commit | d2ebc71d472020bc30e29afe8c4d2a85a5b41f56 (patch) | |
| tree | 695f9eb8bb94ad7d2f9d48f925fc19832e42e86b /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 5a51467b146ab7948d2f6812892eac120a30529c (diff) | |
x86/uv: Fix uninitialized spinlocks
Initialize two spinlocks in tlb_uv.c and also properly define/initialize
the uv_irq_lock.
The lack of explicit initialization seems to be functionally
harmless, but it is diagnosed when these are turned on:
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_LOCKDEP=y
Signed-off-by: Cliff Wickman <[email protected]>
Cc: <[email protected]>
Cc: Dimitri Sivanich <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
[ Added the uv_irq_lock initialization fix by Dimitri Sivanich ]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions