diff options
Diffstat (limited to 'include/linux/smp_lock.h')
-rw-r--r-- | include/linux/smp_lock.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/smp_lock.h b/include/linux/smp_lock.h index 2ea1dd1ba21c..3a1988202731 100644 --- a/include/linux/smp_lock.h +++ b/include/linux/smp_lock.h @@ -4,8 +4,6 @@ #ifdef CONFIG_LOCK_KERNEL #include <linux/sched.h> -#define kernel_locked() (current->lock_depth >= 0) - extern int __lockfunc __reacquire_kernel_lock(void); extern void __lockfunc __release_kernel_lock(void); @@ -54,12 +52,14 @@ static inline void cycle_kernel_lock(void) #else +#ifdef CONFIG_BKL /* provoke build bug if not set */ #define lock_kernel() #define unlock_kernel() -#define release_kernel_lock(task) do { } while(0) #define cycle_kernel_lock() do { } while(0) +#endif /* CONFIG_BKL */ + +#define release_kernel_lock(task) do { } while(0) #define reacquire_kernel_lock(task) 0 -#define kernel_locked() 1 #endif /* CONFIG_LOCK_KERNEL */ #endif /* __LINUX_SMPLOCK_H */ |