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Fix mutexUnlock

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gdkchan 2018-06-17 12:19:03 -03:00 committed by GitHub
parent 8b2b12b454
commit 26a21e3dc3
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1 changed files with 2 additions and 2 deletions
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4
nx/source/kernel/mutex.c
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@ -35,7 +35,7 @@ void mutexLock(Mutex* m) {
if (old == cur) { if (old == cur) {
// Flag was set successfully. // Flag was set successfully.
svcArbitrateLock(cur &~ HAS_LISTENERS, (u32*)m, self); svcArbitrateLock(cur, (u32*)m, self);
} }
} }
} }
@ -59,7 +59,7 @@ bool mutexTryLock(Mutex* m) {
} }
void mutexUnlock(Mutex* m) { void mutexUnlock(Mutex* m) {
u32 old = __sync_lock_test_and_set((u32*)m, 0); u32 old = __sync_val_compare_and_swap((u32*)m, _GetTag(), 0);
if (old & HAS_LISTENERS) { if (old & HAS_LISTENERS) {
svcArbitrateUnlock((u32*)m); svcArbitrateUnlock((u32*)m);