On Sat, 2012-03-24 at 20:21 +0400, Anton Vorontsov wrote: > Just wonder how do you see the feature implemented? > > Something like this? > > #define __ret_cond_locked(l, c) __attribute__((ret_cond_locked(l, c))) > #define __ret_value __attribute__((ret_value)) > #define __ret_locked_nonnull(l) __ret_cond_locked(l, __ret_value); > > extern struct task_struct *find_lock_task_mm(struct task_struct *p) > __ret_locked_nonnull(&__ret_value->alloc_lock); Yeah, see the email I just CC'ed you on to linux-sparse. Basically extend __attribute__((context())) to allow things similar to what you proposed. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href