diff options
Diffstat (limited to 'include/linux/rwlock.h')
| -rw-r--r-- | include/linux/rwlock.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/rwlock.h b/include/linux/rwlock.h index 2c0ad417ce3c..c0ef596f340b 100644 --- a/include/linux/rwlock.h +++ b/include/linux/rwlock.h @@ -1,7 +1,7 @@ #ifndef __LINUX_RWLOCK_H #define __LINUX_RWLOCK_H -#ifndef __LINUX_SPINLOCK_H +#ifndef __LINUX_INSIDE_SPINLOCK_H # error "please don't include this file directly" #endif @@ -55,6 +55,12 @@ do { \ #define write_lock(lock) _raw_write_lock(lock) #define read_lock(lock) _raw_read_lock(lock) +#ifdef CONFIG_DEBUG_LOCK_ALLOC +#define write_lock_nested(lock, subclass) _raw_write_lock_nested(lock, subclass) +#else +#define write_lock_nested(lock, subclass) _raw_write_lock(lock) +#endif + #if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK) #define read_lock_irqsave(lock, flags) \ |