Changeset 25a76ab8 in mainline for kernel/generic/src/synch/spinlock.c
- Timestamp:
- 2010-05-08T07:53:23Z (14 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 051bc69a
- Parents:
- 6c39a907 (diff), 1317380 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
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- 1 edited
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kernel/generic/src/synch/spinlock.c
r6c39a907 r25a76ab8 120 120 } 121 121 122 /** Unlock spinlock 123 * 124 * Unlock spinlock. 125 * 126 * @param sl Pointer to spinlock_t structure. 127 */ 128 void spinlock_unlock_debug(spinlock_t *lock) 129 { 130 ASSERT(atomic_get(&lock->val) != 0); 131 132 /* 133 * Prevent critical section code from bleeding out this way down. 134 */ 135 CS_LEAVE_BARRIER(); 136 137 atomic_set(&lock->val, 0); 138 preemption_enable(); 139 } 140 122 141 #endif 123 142
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