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sched/rt: Use schedule_preempt_disabled()

Coccinelle based conversion.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/n/tip-24swm5zut3h9c4a6s46x8rws@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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commit bd2f55361f18347e890d52ff9cfd8895455ec11b 1 parent c5491ea
Thomas Gleixner authored Ingo Molnar committed
Showing with 36 additions and 95 deletions.
  1. +1 −3 arch/arm/kernel/process.c
  2. +1 −3 arch/avr32/kernel/process.c
  3. +1 −3 arch/blackfin/kernel/process.c
  4. +1 −3 arch/cris/kernel/process.c
  5. +1 −3 arch/frv/kernel/process.c
  6. +1 −3 arch/h8300/kernel/process.c
  7. +1 −3 arch/ia64/kernel/process.c
  8. +1 −3 arch/m32r/kernel/process.c
  9. +1 −3 arch/m68k/kernel/process_mm.c
  10. +1 −3 arch/m68k/kernel/process_no.c
  11. +1 −3 arch/microblaze/kernel/process.c
  12. +1 −3 arch/mips/kernel/process.c
  13. +1 −3 arch/mn10300/kernel/process.c
  14. +1 −3 arch/parisc/kernel/process.c
  15. +4 −4 arch/powerpc/kernel/idle.c
  16. +2 −6 arch/powerpc/platforms/iseries/setup.c
  17. +1 −3 arch/s390/kernel/process.c
  18. +1 −3 arch/score/kernel/process.c
  19. +1 −3 arch/sh/kernel/idle.c
  20. +2 −6 arch/sparc/kernel/process_32.c
  21. +4 −6 arch/sparc/kernel/process_64.c
  22. +1 −3 arch/tile/kernel/process.c
  23. +1 −3 arch/x86/kernel/process_32.c
  24. +1 −3 arch/x86/kernel/process_64.c
  25. +1 −3 arch/xtensa/kernel/process.c
  26. +1 −4 init/main.c
  27. +1 −3 kernel/mutex.c
  28. +1 −3 kernel/softirq.c
View
4 arch/arm/kernel/process.c
@@ -239,9 +239,7 @@ void cpu_idle(void)
leds_event(led_idle_end);
rcu_idle_exit();
tick_nohz_idle_exit();
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
View
4 arch/avr32/kernel/process.c
@@ -40,9 +40,7 @@ void cpu_idle(void)
cpu_idle_sleep();
rcu_idle_exit();
tick_nohz_idle_exit();
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
View
4 arch/blackfin/kernel/process.c
@@ -94,9 +94,7 @@ void cpu_idle(void)
idle();
rcu_idle_exit();
tick_nohz_idle_exit();
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
View
4 arch/cris/kernel/process.c
@@ -115,9 +115,7 @@ void cpu_idle (void)
idle = default_idle;
idle();
}
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
View
4 arch/frv/kernel/process.c
@@ -92,9 +92,7 @@ void cpu_idle(void)
idle();
}
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
View
4 arch/h8300/kernel/process.c
@@ -81,9 +81,7 @@ void cpu_idle(void)
while (1) {
while (!need_resched())
idle();
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
View
4 arch/ia64/kernel/process.c
@@ -330,9 +330,7 @@ cpu_idle (void)
normal_xtp();
#endif
}
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
check_pgt_cache();
if (cpu_is_offline(cpu))
play_dead();
View
4 arch/m32r/kernel/process.c
@@ -90,9 +90,7 @@ void cpu_idle (void)
idle();
}
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
View
4 arch/m68k/kernel/process_mm.c
@@ -78,9 +78,7 @@ void cpu_idle(void)
while (1) {
while (!need_resched())
idle();
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
View
4 arch/m68k/kernel/process_no.c
@@ -73,9 +73,7 @@ void cpu_idle(void)
/* endless idle loop with no priority at all */
while (1) {
idle();
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
View
4 arch/microblaze/kernel/process.c
@@ -110,9 +110,7 @@ void cpu_idle(void)
rcu_idle_exit();
tick_nohz_idle_exit();
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
check_pgt_cache();
}
}
View
4 arch/mips/kernel/process.c
@@ -80,9 +80,7 @@ void __noreturn cpu_idle(void)
#endif
rcu_idle_exit();
tick_nohz_idle_exit();
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
View
4 arch/mn10300/kernel/process.c
@@ -123,9 +123,7 @@ void cpu_idle(void)
idle();
}
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
View
4 arch/parisc/kernel/process.c
@@ -71,9 +71,7 @@ void cpu_idle(void)
while (1) {
while (!need_resched())
barrier();
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
check_pgt_cache();
}
}
View
8 arch/powerpc/kernel/idle.c
@@ -101,11 +101,11 @@ void cpu_idle(void)
ppc64_runlatch_on();
rcu_idle_exit();
tick_nohz_idle_exit();
- preempt_enable_no_resched();
- if (cpu_should_die())
+ if (cpu_should_die()) {
+ preempt_enable_no_resched();
cpu_die();
- schedule();
- preempt_disable();
+ }
+ schedule_preempt_disabled();
}
}
View
8 arch/powerpc/platforms/iseries/setup.c
@@ -584,9 +584,7 @@ static void iseries_shared_idle(void)
if (hvlpevent_is_pending())
process_iSeries_events();
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
@@ -615,9 +613,7 @@ static void iseries_dedicated_idle(void)
ppc64_runlatch_on();
rcu_idle_exit();
tick_nohz_idle_exit();
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
View
4 arch/s390/kernel/process.c
@@ -97,9 +97,7 @@ void cpu_idle(void)
tick_nohz_idle_exit();
if (test_thread_flag(TIF_MCCK_PENDING))
s390_handle_mcck();
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
View
4 arch/score/kernel/process.c
@@ -53,9 +53,7 @@ void __noreturn cpu_idle(void)
while (!need_resched())
barrier();
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
View
4 arch/sh/kernel/idle.c
@@ -114,9 +114,7 @@ void cpu_idle(void)
rcu_idle_exit();
tick_nohz_idle_exit();
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
View
8 arch/sparc/kernel/process_32.c
@@ -113,9 +113,7 @@ void cpu_idle(void)
while (!need_resched())
cpu_relax();
}
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
check_pgt_cache();
}
}
@@ -138,9 +136,7 @@ void cpu_idle(void)
while (!need_resched())
cpu_relax();
}
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
check_pgt_cache();
}
}
View
10 arch/sparc/kernel/process_64.c
@@ -104,15 +104,13 @@ void cpu_idle(void)
rcu_idle_exit();
tick_nohz_idle_exit();
- preempt_enable_no_resched();
-
#ifdef CONFIG_HOTPLUG_CPU
- if (cpu_is_offline(cpu))
+ if (cpu_is_offline(cpu)) {
+ preempt_enable_no_resched();
cpu_play_dead();
+ }
#endif
-
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
View
4 arch/tile/kernel/process.c
@@ -108,9 +108,7 @@ void cpu_idle(void)
}
rcu_idle_exit();
tick_nohz_idle_exit();
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
View
4 arch/x86/kernel/process_32.c
@@ -119,9 +119,7 @@ void cpu_idle(void)
}
rcu_idle_exit();
tick_nohz_idle_exit();
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
View
4 arch/x86/kernel/process_64.c
@@ -156,9 +156,7 @@ void cpu_idle(void)
}
tick_nohz_idle_exit();
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
View
4 arch/xtensa/kernel/process.c
@@ -113,9 +113,7 @@ void cpu_idle(void)
while (1) {
while (!need_resched())
platform_idle();
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
View
5 init/main.c
@@ -374,11 +374,8 @@ static noinline void __init_refok rest_init(void)
* at least once to get things moving:
*/
init_idle_bootup_task(current);
- preempt_enable_no_resched();
- schedule();
-
+ schedule_preempt_disabled();
/* Call into cpu_idle with preempt disabled */
- preempt_disable();
cpu_idle();
}
View
4 kernel/mutex.c
@@ -240,9 +240,7 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass,
/* didn't get the lock, go to sleep: */
spin_unlock_mutex(&lock->wait_lock, flags);
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
spin_lock_mutex(&lock->wait_lock, flags);
}
View
4 kernel/softirq.c
@@ -744,9 +744,7 @@ static int run_ksoftirqd(void * __bind_cpu)
while (!kthread_should_stop()) {
preempt_disable();
if (!local_softirq_pending()) {
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
__set_current_state(TASK_RUNNING);
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