Davidlohr Bueso 5db6c6fefb locking/rwsem: Add CONFIG_RWSEM_SPIN_ON_OWNER ... Just like with mutexes (CONFIG_MUTEX_SPIN_ON_OWNER), encapsulate the dependencies for rwsem optimistic spinning. No logical changes here as it continues to depend on both SMP and the XADD algorithm variant. Signed-off-by: Davidlohr Bueso <davidlohr@hp.com> Acked-by: Jason Low <jason.low2@hp.com> [ Also make it depend on ARCH_SUPPORTS_ATOMIC_RMW. ] Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1405112406-13052-2-git-send-email-davidlohr@hp.com Cc: aswin@hp.com Cc: Chris Mason <clm@fb.com> Cc: Davidlohr Bueso <davidlohr@hp.com> Cc: Josef Bacik <jbacik@fusionio.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Waiman Long <Waiman.Long@hp.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Ingo Molnar <mingo@kernel.org>		2014-07-16 14:57:13 +02:00
..
lglock.c
lockdep_internals.h
lockdep_proc.c
lockdep_states.h
lockdep.c
locktorture.c
Makefile
mcs_spinlock.c	locking/spinlocks/mcs: Micro-optimize osq_unlock()	2014-07-16 13:28:06 +02:00
mcs_spinlock.h	locking/spinlocks/mcs: Convert osq lock to atomic_t to reduce overhead	2014-07-16 13:28:04 +02:00
mutex-debug.c
mutex-debug.h
mutex.c	locking/spinlocks/mcs: Introduce and use init macro and function for osq locks	2014-07-16 13:28:05 +02:00
mutex.h
percpu-rwsem.c
qrwlock.c
rtmutex_common.h
rtmutex-debug.c
rtmutex-debug.h
rtmutex-tester.c
rtmutex.c
rtmutex.h
rwsem-spinlock.c	locking/rwsem: Rename 'activity' to 'count'	2014-07-16 14:56:55 +02:00
rwsem-xadd.c	locking/rwsem: Add CONFIG_RWSEM_SPIN_ON_OWNER	2014-07-16 14:57:13 +02:00
rwsem.c	locking/rwsem: Add CONFIG_RWSEM_SPIN_ON_OWNER	2014-07-16 14:57:13 +02:00
semaphore.c
spinlock_debug.c
spinlock.c