Clarify a comment.

Change-Id: Iad2e33fb059170f808023ce3d17e9b8c13191f42
This commit is contained in:
Elliott Hughes 2013-12-11 12:41:54 -08:00
parent 2e3591557f
commit 960ee37f2a

View file

@ -94,9 +94,9 @@ void pthread_exit(void* return_value) {
pthread_mutex_lock(&gThreadListLock);
if ((thread->attr.flags & PTHREAD_ATTR_FLAG_DETACHED) != 0) {
// The thread is detached, so we can destroy the pthread_internal_t.
// First make sure that the thread does not try to clear the tid since
// it points into memory that will be freed.
// The thread is detached, so we can free the pthread_internal_t.
// First make sure that the kernel does not try to clear the tid field
// because we'll have freed the memory before the thread actually exits.
__set_tid_address(NULL);
_pthread_internal_remove_locked(thread);
} else {