linux/kernel/rcu
Paul E. McKenney 284a8c93af rcu: Per-CPU operation cleanups to rcu_*_qs() functions
The rcu_bh_qs(), rcu_preempt_qs(), and rcu_sched_qs() functions use
old-style per-CPU variable access and write to ->passed_quiesce even
if it is already set.  This commit therefore updates to use the new-style
per-CPU variable access functions and avoids the spurious writes.
This commit also eliminates the "cpu" argument to these functions because
they are always invoked on the indicated CPU.

Reported-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
2014-09-07 16:27:35 -07:00
..
Makefile rcutorture: Abstract rcu_torture_random() 2014-02-23 09:00:58 -08:00
rcu.h rcu: Fix __rcu_reclaim() to use true/false for bool 2014-07-09 09:15:32 -07:00
rcutorture.c rcutorture: Add torture tests for RCU-tasks 2014-09-07 16:27:24 -07:00
srcu.c rcu: Eliminate read-modify-write ACCESS_ONCE() calls 2014-07-09 09:14:49 -07:00
tiny_plugin.h rcu: Protect uses of ->jiffies_stall with ACCESS_ONCE() 2014-04-29 08:44:41 -07:00
tiny.c rcu: Per-CPU operation cleanups to rcu_*_qs() functions 2014-09-07 16:27:35 -07:00
tree_plugin.h rcu: Per-CPU operation cleanups to rcu_*_qs() functions 2014-09-07 16:27:35 -07:00
tree_trace.c rcu: Stop tracking FSF's postal address 2014-02-17 15:01:37 -08:00
tree.c rcu: Per-CPU operation cleanups to rcu_*_qs() functions 2014-09-07 16:27:35 -07:00
tree.h rcu: Make TASKS_RCU handle nohz_full= CPUs 2014-09-07 16:27:30 -07:00
update.c rcu: Remove local_irq_disable() in rcu_preempt_note_context_switch() 2014-09-07 16:27:34 -07:00