Lines Matching full:handoff

62  *  - the handoff isn't set.
87  * Bit  2    - lock handoff bit
96  * Bit  2    - lock handoff bit
109  * There are three places where the lock handoff bit may be set or cleared.
115  * be the first one in the wait_list to be eligible for setting the handoff
116  * bit. So concurrent setting/clearing of handoff bit is not possible.
356  * queue before initiating the handoff protocol.
461 			 * to give up the lock), request a HANDOFF to  in rwsem_mark_wake()
538 		 * writers to give up the lock and we can clear HANDOFF.  in rwsem_mark_wake()
617 			 * Honor handoff bit and yield only when the first  in rwsem_try_write_lock()
629 			 * A waiter (first or not) can set the handoff bit  in rwsem_try_write_lock()
648 	 * We have either acquired the lock with handoff bit cleared or set  in rwsem_try_write_lock()
649 	 * the handoff bit. Only the first waiter can have its handoff_set  in rwsem_try_write_lock()
759 		 * When a waiting writer set the handoff flag, it may spin  in rwsem_spin_on_owner()
762 		 * handoff bit is set.  in rwsem_spin_on_owner()
1170 		 * After setting the handoff bit and failing to acquire  in rwsem_down_write_slowpath()