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| author | Peter Zijlstra <peterz@infradead.org> | 2013-10-02 13:22:31 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-10-04 12:16:21 +0400 |
| commit | cf7361fd961b6f0510572af6cf8ca3ffba07018b (patch) | |
| tree | 1960211699f1e7e66bf4909cf26248b31ef54ac6 | |
| parent | 0d1e1c8a430450a3ce61a842cec64f9e2a9f3b05 (diff) | |
| download | linux-cf7361fd961b6f0510572af6cf8ca3ffba07018b.tar.xz | |
sched/wait: Collapse __wait_event_killable()
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/20131002092528.898691966@infradead.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
| -rw-r--r-- | include/linux/wait.h | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/include/linux/wait.h b/include/linux/wait.h index 5d5408b08ba5..ec3683ee0fc2 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -582,22 +582,7 @@ do { \ #define __wait_event_killable(wq, condition, ret) \ -do { \ - DEFINE_WAIT(__wait); \ - \ - for (;;) { \ - prepare_to_wait(&wq, &__wait, TASK_KILLABLE); \ - if (condition) \ - break; \ - if (!fatal_signal_pending(current)) { \ - schedule(); \ - continue; \ - } \ - ret = -ERESTARTSYS; \ - break; \ - } \ - finish_wait(&wq, &__wait); \ -} while (0) + ___wait_event(wq, condition, TASK_KILLABLE, 0, ret, schedule()) /** * wait_event_killable - sleep until a condition gets true |