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| author | Scott Wood <scottwood@freescale.com> | 2014-04-08 20:27:17 (GMT) |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2014-04-08 20:27:25 (GMT) |
| commit | 63f2cd32fb5f8541636f47cc4c7c53cf8284851f (patch) | |
| tree | d8e66fde55f70332fd495907d529996e9568038b /kernel/cpu | |
| parent | 47d2261a3fa71cde24263559a4219a25e50d8c89 (diff) | |
| parent | 2acf1c25b979aaae983bfd7c0c4dd04b31ccfc01 (diff) | |
| download | linux-fsl-qoriq-63f2cd32fb5f8541636f47cc4c7c53cf8284851f.tar.xz | |
Merge remote-tracking branch 'stable/linux-3.12.y' into sdk-v1.6.x
Signed-off-by: Scott Wood <scottwood@freescale.com>
Conflicts:
drivers/mmc/card/block.c
Diffstat (limited to 'kernel/cpu')
| -rw-r--r-- | kernel/cpu/idle.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/kernel/cpu/idle.c b/kernel/cpu/idle.c index 9db5125..3f696c1 100644 --- a/kernel/cpu/idle.c +++ b/kernel/cpu/idle.c @@ -44,7 +44,7 @@ static inline int cpu_idle_poll(void) rcu_idle_enter(); trace_cpu_idle_rcuidle(0, smp_processor_id()); local_irq_enable(); - while (!need_resched()) + while (!tif_need_resched()) cpu_relax(); trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id()); rcu_idle_exit(); @@ -92,8 +92,7 @@ static void cpu_idle_loop(void) if (cpu_idle_force_poll || tick_check_broadcast_expired()) { cpu_idle_poll(); } else { - current_clr_polling(); - if (!need_resched()) { + if (!current_clr_polling_and_test()) { stop_critical_timings(); rcu_idle_enter(); arch_cpu_idle(); @@ -103,7 +102,7 @@ static void cpu_idle_loop(void) } else { local_irq_enable(); } - current_set_polling(); + __current_set_polling(); } arch_cpu_idle_exit(); } @@ -132,7 +131,7 @@ void cpu_startup_entry(enum cpuhp_state state) */ boot_init_stack_canary(); #endif - current_set_polling(); + __current_set_polling(); arch_cpu_idle_prepare(); cpu_idle_loop(); } |