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/20131002092528.469616907@infradead.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
})
#define __wait_event_interruptible_timeout(wq, condition, ret) \
})
#define __wait_event_interruptible_timeout(wq, condition, ret) \
-do { \
- DEFINE_WAIT(__wait); \
- \
- for (;;) { \
- prepare_to_wait(&wq, &__wait, TASK_INTERRUPTIBLE); \
- if (___wait_cond_timeout(condition, ret)) \
- break; \
- if (signal_pending(current)) { \
- ret = -ERESTARTSYS; \
- break; \
- } \
- ret = schedule_timeout(ret); \
- } \
- finish_wait(&wq, &__wait); \
-} while (0)
+ ___wait_event(wq, ___wait_cond_timeout(condition, ret), \
+ TASK_INTERRUPTIBLE, 0, ret, \
+ ret = schedule_timeout(ret))
/**
* wait_event_interruptible_timeout - sleep until a condition gets true or a timeout elapses
/**
* wait_event_interruptible_timeout - sleep until a condition gets true or a timeout elapses