Lines Matching refs:RWSEM_FLAG_HANDOFF
119 #define RWSEM_FLAG_HANDOFF (1UL << 2) macro
128 RWSEM_FLAG_HANDOFF|RWSEM_FLAG_READFAIL)
435 if (!(oldcount & RWSEM_FLAG_HANDOFF) && in rwsem_mark_wake()
437 adjustment -= RWSEM_FLAG_HANDOFF; in rwsem_mark_wake()
503 if (woken && (atomic_long_read(&sem->count) & RWSEM_FLAG_HANDOFF)) in rwsem_mark_wake()
504 adjustment -= RWSEM_FLAG_HANDOFF; in rwsem_mark_wake()
548 bool has_handoff = !!(count & RWSEM_FLAG_HANDOFF); in rwsem_try_write_lock()
559 new |= RWSEM_FLAG_HANDOFF; in rwsem_try_write_lock()
562 new &= ~RWSEM_FLAG_HANDOFF; in rwsem_try_write_lock()
573 if (new & RWSEM_FLAG_HANDOFF) in rwsem_try_write_lock()
588 while (!(count & (RWSEM_LOCK_MASK|RWSEM_FLAG_HANDOFF))) { in rwsem_try_write_lock_unqueued()
913 if (!(count & (RWSEM_WRITER_LOCKED | RWSEM_FLAG_HANDOFF))) { in rwsem_down_read_slowpath()
946 (RWSEM_WRITER_MASK | RWSEM_FLAG_HANDOFF))) { in rwsem_down_read_slowpath()
1004 atomic_long_andnot(RWSEM_FLAG_WAITERS|RWSEM_FLAG_HANDOFF, in rwsem_down_read_slowpath()
1152 atomic_long_add(-RWSEM_FLAG_HANDOFF, &sem->count); in rwsem_down_write_slowpath()