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

/openbmc/linux/kernel/locking/
H A Drwsem.c118 #define RWSEM_FLAG_WAITERS (1UL << 1) macro
127 #define RWSEM_READ_FAILED_MASK (RWSEM_WRITER_MASK|RWSEM_FLAG_WAITERS|\
533 adjustment -= RWSEM_FLAG_WAITERS; in rwsem_mark_wake()
644 new &= ~RWSEM_FLAG_WAITERS; in rwsem_try_write_lock()
1023 if ((rcnt == 1) && (count & RWSEM_FLAG_WAITERS)) { in rwsem_down_read_slowpath()
1056 adjustment += RWSEM_FLAG_WAITERS; in rwsem_down_read_slowpath()
1144 atomic_long_or(RWSEM_FLAG_WAITERS, &sem->count); in rwsem_down_write_slowpath()
1349 if (unlikely((tmp & (RWSEM_LOCK_MASK|RWSEM_FLAG_WAITERS)) == in __up_read()
1350 RWSEM_FLAG_WAITERS)) { in __up_read()
1375 if (unlikely(tmp & RWSEM_FLAG_WAITERS)) in __up_write()
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