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Cosmetic fixes in spinlock

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Imbus 2025-06-26 06:19:58 +02:00
parent f1f480251c
commit f48e74bebe
1 changed files with 2 additions and 2 deletions
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4
lib/spinlock.c
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@ -58,8 +58,8 @@ void acquire(struct spinlock *lk) {
panic("acquire");
// Spin until aquired. See file header for details
while (__sync_lock_test_and_set(&lk->locked, 1) != 0) {
}
while (__sync_lock_test_and_set(&lk->locked, 1) != 0);
__sync_synchronize(); // No loads/stores after this point
// Record info about lock acquisition for holding() and debugging.