Add schedule_timeout_killable

Matthew Wilcox committed 18 years ago

Commit 294d5cc1 parent da784512 files · +8 −0Browse files

Unified · Split

2 files

include/linux/sched.h +1 −0
kernel/timer.c +7 −0

include/linux/sched.h+1−0

@@ -314,6 +314,7 @@ extern int in_sched_functions(unsigned long addr); · 313 unmodified lines
314	314	#define MAX_SCHEDULE_TIMEOUT LONG_MAX
315	315	extern signed long FASTCALL(schedule_timeout(signed long timeout));
316	316	extern signed long schedule_timeout_interruptible(signed long timeout);
	317	+extern signed long schedule_timeout_killable(signed long timeout);
317	318	extern signed long schedule_timeout_uninterruptible(signed long timeout);
318	319	asmlinkage void schedule(void);
319	320

kernel/timer.c+7−0

@@ -1100,6 +1100,13 @@ signed long __sched schedule_timeout_interruptible(signed long timeout) · 1099 unmodified lines
1100	1100	}
1101	1101	EXPORT_SYMBOL(schedule_timeout_interruptible);
1102	1102
	1103	+signed long __sched schedule_timeout_killable(signed long timeout)
	1104	+{
	1105	+ __set_current_state(TASK_KILLABLE);
	1106	+ return schedule_timeout(timeout);
	1107	+}
	1108	+EXPORT_SYMBOL(schedule_timeout_killable);
	1109	+
1103	1110	signed long __sched schedule_timeout_uninterruptible(signed long timeout)
1104	1111	{
1105	1112	__set_current_state(TASK_UNINTERRUPTIBLE);