sched/wait: Collapse __wait_event_interruptible_exclusive()
Reduce macro complexity by using the new ___wait_event() helper. No change in behaviour, identical generated code. Reviewed-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20131002092528.541716442@infradead.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
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@ -421,26 +421,8 @@ do { \
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})
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#define __wait_event_interruptible_exclusive(wq, condition, ret) \
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do { \
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__label__ __out; \
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DEFINE_WAIT(__wait); \
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\
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for (;;) { \
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prepare_to_wait_exclusive(&wq, &__wait, \
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TASK_INTERRUPTIBLE); \
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if (condition) \
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break; \
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if (signal_pending(current)) { \
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ret = -ERESTARTSYS; \
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abort_exclusive_wait(&wq, &__wait, \
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TASK_INTERRUPTIBLE, NULL); \
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goto __out; \
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} \
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schedule(); \
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} \
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finish_wait(&wq, &__wait); \
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__out: ; \
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} while (0)
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___wait_event(wq, condition, TASK_INTERRUPTIBLE, 1, ret, \
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schedule())
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#define wait_event_interruptible_exclusive(wq, condition) \
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({ \
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