Messages in this thread Patch in this message | | | Date | Wed, 30 Jul 2008 21:09:48 +0400 | From | Oleg Nesterov <> | Subject | [PATCH 2/3] wait_task_inactive: fix the !CONFIG_SMP version |
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The semantics of wait_task_inactive() was changed, update the !SMP version accordingly.
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
--- 27/include/linux/sched.h~2_WTI_DUMMY 2008-07-30 13:12:48.000000000 +0400 +++ 27/include/linux/sched.h 2008-07-30 20:28:31.000000000 +0400 @@ -1880,7 +1880,9 @@ extern unsigned long wait_task_inactive( static inline unsigned long wait_task_inactive(struct task_struct *p, long match_state) { - return 1; + if (match_state && unlikely(p->state != match_state)) + return 0; + return p->nvcsw | LONG_MIN; /* sets MSB */ } #endif
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