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Break out of loop earlier if it is not timeout.

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This commit is contained in:
David Xu 2005-01-08 06:57:46 +00:00
parent 539905192f
commit 3e380f0d3d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=139899
1 changed files with 1 additions and 1 deletions
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2
sys/kern/kern_umtx.c
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@ -651,7 +651,7 @@ do_wait(struct thread *td, struct umtx *umtx, long id, struct timespec *abstime)
error = umtxq_sleep(td, &uq.uq_key,
td->td_priority | PCATCH,
"ucond", timo);
if (!(td->td_flags & TDF_UMTXQ))
if (error != ETIMEDOUT || !(td->td_flags & TDF_UMTXQ))
break;
umtxq_unlock(&uq.uq_key);
}