Peter Zijlstra 2a67e741bb rcu: Create transitive rnp->lock acquisition functions ... Providing RCU's memory-ordering guarantees requires that the rcu_node tree's locking provide transitive memory ordering, which the Linux kernel's spinlocks currently do not provide unless smp_mb__after_unlock_lock() is used. Having a separate smp_mb__after_unlock_lock() after each and every lock acquisition is error-prone, hard to read, and a bit annoying, so this commit provides wrapper functions that pull in the smp_mb__after_unlock_lock() invocations. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>		2015-11-23 10:37:35 -08:00
..
Makefile	rcu: Create rcu_sync infrastructure	2015-10-06 11:25:04 -07:00
rcu.h	tiny_rcu: Directly force QS when call_rcu_[bh|sched]() on idle_task	2015-01-06 11:01:12 -08:00
rcutorture.c	Merge branches 'doc.2015.10.06a', 'percpu-rwsem.2015.10.06a' and 'torture.2015.10.06a' into HEAD	2015-10-07 16:06:25 -07:00
srcu.c	rcu: Move preemption disabling out of __srcu_read_lock()	2015-10-06 11:15:43 -07:00
sync.c	rcu_sync: Cleanup the CONFIG_PROVE_RCU checks	2015-10-06 11:25:45 -07:00
tiny_plugin.h	rcu: Convert ACCESS_ONCE() to READ_ONCE() and WRITE_ONCE()	2015-05-27 12:56:15 -07:00
tiny.c	rcu: Use rcu_callback_t in call_rcu*() and friends	2015-10-06 11:08:05 -07:00
tree_plugin.h	rcu: Create transitive rnp->lock acquisition functions	2015-11-23 10:37:35 -08:00
tree_trace.c	Merge branches 'fixes.2015.10.06a' and 'exp.2015.10.07a' into HEAD	2015-10-07 16:05:21 -07:00
tree.c	rcu: Create transitive rnp->lock acquisition functions	2015-11-23 10:37:35 -08:00
tree.h	rcu: Create transitive rnp->lock acquisition functions	2015-11-23 10:37:35 -08:00
update.c	rcu: Use rcu_callback_t in call_rcu*() and friends	2015-10-06 11:08:05 -07:00