diff options
Diffstat (limited to 'include/linux/wait_bit.h')
| -rw-r--r-- | include/linux/wait_bit.h | 13 | 
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/wait_bit.h b/include/linux/wait_bit.h index 2b0072fa5e92..7dec36aecbd9 100644 --- a/include/linux/wait_bit.h +++ b/include/linux/wait_bit.h @@ -305,6 +305,19 @@ do {									\  	__ret;								\  }) +#define __wait_var_event_interruptible(var, condition)			\ +	___wait_var_event(var, condition, TASK_INTERRUPTIBLE, 0, 0,	\ +			  schedule()) + +#define wait_var_event_interruptible(var, condition)			\ +({									\ +	int __ret = 0;							\ +	might_sleep();							\ +	if (!(condition))						\ +		__ret = __wait_var_event_interruptible(var, condition);	\ +	__ret;								\ +}) +  /**   * clear_and_wake_up_bit - clear a bit and wake up anyone waiting on that bit   *  |