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Searched refs:LOCK_BUSY (Results 1 – 1 of 1) sorted by relevance

/OK3568_Linux_fs/external/mpp/osal/
H A Dmpp_lock.cpp23 #define LOCK_BUSY 1 macro
32 while (!MPP_BOOL_CAS(&lock->lock, LOCK_IDLE, LOCK_BUSY)) { in mpp_spinlock_lock()
45 return MPP_BOOL_CAS(&lock->lock, LOCK_IDLE, LOCK_BUSY); in mpp_spinlock_trylock()