RIOT-OS/RIOT
RIOT-OS/RIOT
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Merge branch 'master' of ssh://ukleos.org/home/git/ukleos

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This commit is contained in:
Kaspar Schleiser 2010-11-01 13:38:27 +01:00
commit 25cd2e4412
1 changed files with 7 additions and 0 deletions
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7
core/mutex.c
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@ -103,6 +103,13 @@ void mutex_wake_waiters(struct mutex_t *mutex, int flags) {
DEBUG("%s: waking up waiters.\n", active_thread->name);
queue_node_t *next = queue_remove_head(&(mutex->queue));
/* queue is empty */
if (!next) {
mutex->val = 0;
return;
}
tcb* process = (tcb*)next->data;
sched_set_status(process, STATUS_PENDING);