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-rw-r--r--kernel/sched.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index 3ff4d004bd95..1f7919add8ae 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -6610,8 +6610,6 @@ static inline int should_resched(void)
6610 6610
6611static void __cond_resched(void) 6611static void __cond_resched(void)
6612{ 6612{
6613 __might_sleep(__FILE__, __LINE__, 0);
6614
6615 add_preempt_count(PREEMPT_ACTIVE); 6613 add_preempt_count(PREEMPT_ACTIVE);
6616 schedule(); 6614 schedule();
6617 sub_preempt_count(PREEMPT_ACTIVE); 6615 sub_preempt_count(PREEMPT_ACTIVE);
@@ -6628,14 +6626,14 @@ int __sched _cond_resched(void)
6628EXPORT_SYMBOL(_cond_resched); 6626EXPORT_SYMBOL(_cond_resched);
6629 6627
6630/* 6628/*
6631 * cond_resched_lock() - if a reschedule is pending, drop the given lock, 6629 * __cond_resched_lock() - if a reschedule is pending, drop the given lock,
6632 * call schedule, and on return reacquire the lock. 6630 * call schedule, and on return reacquire the lock.
6633 * 6631 *
6634 * This works OK both with and without CONFIG_PREEMPT. We do strange low-level 6632 * This works OK both with and without CONFIG_PREEMPT. We do strange low-level
6635 * operations here to prevent schedule() from being called twice (once via 6633 * operations here to prevent schedule() from being called twice (once via
6636 * spin_unlock(), once by hand). 6634 * spin_unlock(), once by hand).
6637 */ 6635 */
6638int cond_resched_lock(spinlock_t *lock) 6636int __cond_resched_lock(spinlock_t *lock)
6639{ 6637{
6640 int resched = should_resched(); 6638 int resched = should_resched();
6641 int ret = 0; 6639 int ret = 0;
@@ -6651,9 +6649,9 @@ int cond_resched_lock(spinlock_t *lock)
6651 } 6649 }
6652 return ret; 6650 return ret;
6653} 6651}
6654EXPORT_SYMBOL(cond_resched_lock); 6652EXPORT_SYMBOL(__cond_resched_lock);
6655 6653
6656int __sched cond_resched_softirq(void) 6654int __sched __cond_resched_softirq(void)
6657{ 6655{
6658 BUG_ON(!in_softirq()); 6656 BUG_ON(!in_softirq());
6659 6657
@@ -6665,7 +6663,7 @@ int __sched cond_resched_softirq(void)
6665 } 6663 }
6666 return 0; 6664 return 0;
6667} 6665}
6668EXPORT_SYMBOL(cond_resched_softirq); 6666EXPORT_SYMBOL(__cond_resched_softirq);
6669 6667
6670/** 6668/**
6671 * yield - yield the current processor to other threads. 6669 * yield - yield the current processor to other threads.