Merge tag 'v3.13-rc4' into core/locking
Merge Linux 3.13-rc4, to refresh this rather old tree with the latest fixes. Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
@@ -1643,7 +1643,7 @@ module_param(rcu_idle_gp_delay, int, 0644);
|
||||
static int rcu_idle_lazy_gp_delay = RCU_IDLE_LAZY_GP_DELAY;
|
||||
module_param(rcu_idle_lazy_gp_delay, int, 0644);
|
||||
|
||||
extern int tick_nohz_enabled;
|
||||
extern int tick_nohz_active;
|
||||
|
||||
/*
|
||||
* Try to advance callbacks for all flavors of RCU on the current CPU, but
|
||||
@@ -1740,7 +1740,7 @@ static void rcu_prepare_for_idle(int cpu)
|
||||
int tne;
|
||||
|
||||
/* Handle nohz enablement switches conservatively. */
|
||||
tne = ACCESS_ONCE(tick_nohz_enabled);
|
||||
tne = ACCESS_ONCE(tick_nohz_active);
|
||||
if (tne != rdtp->tick_nohz_enabled_snap) {
|
||||
if (rcu_cpu_has_callbacks(cpu, NULL))
|
||||
invoke_rcu_core(); /* force nohz to see update. */
|
||||
|
||||
Reference in New Issue
Block a user