Commit 72b55492 authored by Davidlohr Bueso's avatar Davidlohr Bueso Committed by Stephen Rothwell

kernel/locking/mutex.c: remove caller signal_pending branch predictions

This is already done for us internally by the signal machinery.

Link: http://lkml.kernel.org/r/20181116002713.8474-2-dave@stgolabs.netSigned-off-by: default avatarDavidlohr Bueso <dave@stgolabs.net>
Reviewed-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
parent aff20e4c
......@@ -987,7 +987,7 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass,
* wait_lock. This ensures the lock cancellation is ordered
* against mutex_unlock() and wake-ups do not go missing.
*/
if (unlikely(signal_pending_state(state, current))) {
if (signal_pending_state(state, current)) {
ret = -EINTR;
goto err;
}
......
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