Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6

* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
  i2c: Convert some more new-style drivers to use module aliasing
  i2c: Match dummy devices by type
  i2c-sibyte: Mark i2c_sibyte_add_bus() as static
  i2c-sibyte: Correct a comment about frequency
  i2c: Improve the functionality documentation
  i2c: Improve smbus-protocol documentation
  i2c-piix4: Blacklist two mainboards
  i2c-piix4: Increase the intitial delay for the ServerWorks CSB5
  i2c-mpc: Compare to NO_IRQ instead of zero

diff --git a/fs/locks.c b/fs/locks.c
index 0ac6b92..11dbf08 100644 (file)
--- 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 0c35b03..4ab9f32 100644 (file)
--- 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 c51b656..8841a91 100644 (file)
--- 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,