Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Namhyung Kim <> | Subject | [PATCH] generic-ipi: add lock context annotations | Date | Mon, 22 Nov 2010 16:33:52 +0900 |
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The ipi_call_[un]lock[_irq] functions grab/release a spin lock but were missing proper annotations. Add it.
Signed-off-by: Namhyung Kim <namhyung@gmail.com> --- kernel/smp.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/kernel/smp.c b/kernel/smp.c index 12ed8b0..5a62f1f 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -511,21 +511,25 @@ int smp_call_function(smp_call_func_t func, void *info, int wait) EXPORT_SYMBOL(smp_call_function); void ipi_call_lock(void) + __acquires(call_function.lock) { raw_spin_lock(&call_function.lock); } void ipi_call_unlock(void) + __releases(call_function.lock) { raw_spin_unlock(&call_function.lock); } void ipi_call_lock_irq(void) + __acquires(call_function.lock) { raw_spin_lock_irq(&call_function.lock); } void ipi_call_unlock_irq(void) + __releases(call_function.lock) { raw_spin_unlock_irq(&call_function.lock); } -- 1.7.0.4
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