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new helper: wait_event_killable_exclusive()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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@ -600,6 +600,19 @@ do { \
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__ret; \
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})
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#define __wait_event_killable_exclusive(wq, condition) \
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___wait_event(wq, condition, TASK_KILLABLE, 1, 0, \
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schedule())
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#define wait_event_killable_exclusive(wq, condition) \
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({ \
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int __ret = 0; \
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might_sleep(); \
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if (!(condition)) \
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__ret = __wait_event_killable_exclusive(wq, condition); \
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__ret; \
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})
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#define __wait_event_freezable_exclusive(wq, condition) \
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___wait_event(wq, condition, TASK_INTERRUPTIBLE, 1, 0, \
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