summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--fs/locks.c2
-rw-r--r--include/linux/sched.h6
-rw-r--r--kernel/sched.c2
3 files changed, 6 insertions, 4 deletions
diff --git a/fs/locks.c b/fs/locks.c
index 0ac6b92cb0b6..11dbf08651b7 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -773,7 +773,7 @@ static int flock_lock_file(struct file *filp, struct file_lock *request)
* give it the opportunity to lock the file.
*/
if (found)
- cond_resched();
+ cond_resched_bkl();
find_conflict:
for_each_lock(inode, before) {
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 0c35b0343a76..4ab9f32f9238 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2037,13 +2037,13 @@ static inline int need_resched(void)
* cond_resched_lock() will drop the spinlock before scheduling,
* cond_resched_softirq() will enable bhs before scheduling.
*/
+extern int _cond_resched(void);
#ifdef CONFIG_PREEMPT
static inline int cond_resched(void)
{
return 0;
}
#else
-extern int _cond_resched(void);
static inline int cond_resched(void)
{
return _cond_resched();
@@ -2051,6 +2051,10 @@ static inline int cond_resched(void)
#endif
extern int cond_resched_lock(spinlock_t * lock);
extern int cond_resched_softirq(void);
+static inline int cond_resched_bkl(void)
+{
+ return _cond_resched();
+}
/*
* Does a critical section need to be broken due to another
diff --git a/kernel/sched.c b/kernel/sched.c
index c51b6565e07c..8841a915545d 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -5525,7 +5525,6 @@ static void __cond_resched(void)
} while (need_resched());
}
-#if !defined(CONFIG_PREEMPT) || defined(CONFIG_PREEMPT_VOLUNTARY)
int __sched _cond_resched(void)
{
if (need_resched() && !(preempt_count() & PREEMPT_ACTIVE) &&
@@ -5536,7 +5535,6 @@ int __sched _cond_resched(void)
return 0;
}
EXPORT_SYMBOL(_cond_resched);
-#endif
/*
* cond_resched_lock() - if a reschedule is pending, drop the given lock,