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once: make once related variables volatile

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Lennart Poettering 2010-01-12 23:03:04 +01:00 • committed by Colin Guthrie
parent 66ddeede9e
commit 7f7455b1be
4 changed files with 5 additions and 10 deletions
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3
src/pulsecore/once.c
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@ -29,8 +29,6 @@
#include "once.h"
pa_bool_t pa_once_begin(pa_once *control) {
pa_mutex *m;
pa_assert(control);
if (pa_atomic_load(&control->done))
@ -43,6 +41,7 @@ pa_bool_t pa_once_begin(pa_once *control) {
* executed by us. Hence the awkward locking. */
for (;;) {
pa_mutex *m;
if ((m = pa_atomic_ptr_load(&control->mutex))) {