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Commit 294d5cc2 authored by Matthew Wilcox's avatar Matthew Wilcox Committed by Matthew Wilcox
Browse files

Add schedule_timeout_killable 



Signed-off-by: default avatarMatthew Wilcox <willy@linux.intel.com>
parent da784511

include/linux/sched.h

+1 −0
Original line number Diff line number Diff line
@@ -314,6 +314,7 @@ extern int in_sched_functions(unsigned long addr); 
#define	MAX_SCHEDULE_TIMEOUT	LONG_MAX

extern signed long FASTCALL(schedule_timeout(signed long timeout));

extern signed long schedule_timeout_interruptible(signed long timeout);

extern signed long schedule_timeout_killable(signed long timeout);

extern signed long schedule_timeout_uninterruptible(signed long timeout);

asmlinkage void schedule(void);

kernel/timer.c

+7 −0
Original line number Diff line number Diff line
@@ -1100,6 +1100,13 @@ signed long __sched schedule_timeout_interruptible(signed long timeout) 
}

EXPORT_SYMBOL(schedule_timeout_interruptible);



signed long __sched schedule_timeout_killable(signed long timeout)

{

	__set_current_state(TASK_KILLABLE);

	return schedule_timeout(timeout);

}

EXPORT_SYMBOL(schedule_timeout_killable);



signed long __sched schedule_timeout_uninterruptible(signed long timeout)

{

	__set_current_state(TASK_UNINTERRUPTIBLE);