diff options
Diffstat (limited to 'lib/libthr/thread/thr_setprio.c')
-rw-r--r-- | lib/libthr/thread/thr_setprio.c | 44 |
1 files changed, 14 insertions, 30 deletions
diff --git a/lib/libthr/thread/thr_setprio.c b/lib/libthr/thread/thr_setprio.c index b1b2352..4b7d2c0 100644 --- a/lib/libthr/thread/thr_setprio.c +++ b/lib/libthr/thread/thr_setprio.c @@ -45,38 +45,22 @@ _pthread_setprio(pthread_t pthread, int prio) int ret; param.sched_priority = prio; - if (pthread == curthread) { + if (pthread == curthread) THR_LOCK(curthread); - if (curthread->attr.sched_policy == SCHED_OTHER || - curthread->attr.prio == prio) { - curthread->attr.prio = prio; - ret = 0; - } else { - ret = _thr_setscheduler(curthread->tid, - curthread->attr.sched_policy, ¶m); - if (ret == -1) - ret = errno; - else - curthread->attr.prio = prio; - } - THR_UNLOCK(curthread); - } else if ((ret = _thr_ref_add(curthread, pthread, /*include dead*/0)) - == 0) { - THR_THREAD_LOCK(curthread, pthread); - if (pthread->attr.sched_policy == SCHED_OTHER || - pthread->attr.prio == prio) { + else if ((ret = _thr_find_thread(curthread, pthread, /*include dead*/0))) + return (ret); + if (pthread->attr.sched_policy == SCHED_OTHER || + pthread->attr.prio == prio) { + pthread->attr.prio = prio; + ret = 0; + } else { + ret = _thr_setscheduler(pthread->tid, + pthread->attr.sched_policy, ¶m); + if (ret == -1) + ret = errno; + else pthread->attr.prio = prio; - ret = 0; - } else { - ret = _thr_setscheduler(pthread->tid, - curthread->attr.sched_policy, ¶m); - if (ret == -1) - ret = errno; - else - pthread->attr.prio = prio; - } - THR_THREAD_UNLOCK(curthread, pthread); - _thr_ref_delete(curthread, pthread); } + THR_THREAD_UNLOCK(curthread, pthread); return (ret); } |