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sched/signal/sig_timedwait.c: Remove unnecessary disble of pre-emption.

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This commit is contained in:
Gregory Nutt 2018-11-23 06:59:48 -06:00
parent 1b63f66106
commit d2a11cdea5
1 changed files with 0 additions and 3 deletions
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3
sched/signal/sig_timedwait.c
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@ -248,7 +248,6 @@ int nxsig_timedwait(FAR const sigset_t *set, FAR struct siginfo *info,
int ret;
DEBUGASSERT(set != NULL && rtcb->waitdog == NULL);
sched_lock(); /* Should not be necessary */
/* Several operations must be performed below: We must determine if any
* signal is pending and, if not, wait for the signal. Since signals can
@ -307,7 +306,6 @@ int nxsig_timedwait(FAR const sigset_t *set, FAR struct siginfo *info,
*/
leave_critical_section(flags);
sched_unlock();
return -ECANCELED;
}
#endif
@ -448,7 +446,6 @@ int nxsig_timedwait(FAR const sigset_t *set, FAR struct siginfo *info,
leave_critical_section(flags);
}
sched_unlock();
return ret;
}