From 80fbaf1c3f2926c834f8ca915441dfe27ce5487e Mon Sep 17 00:00:00 2001 From: "Peter Zijlstra (Intel)" Date: Sat, 21 Mar 2020 12:25:55 +0100 Subject: rcuwait: Add @state argument to rcuwait_wait_event() Extend rcuwait_wait_event() with a state variable so that it is not restricted to UNINTERRUPTIBLE waits. Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Thomas Gleixner Signed-off-by: Peter Zijlstra (Intel) Link: https://lkml.kernel.org/r/20200321113241.824030968@linutronix.de --- kernel/locking/percpu-rwsem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/locking/percpu-rwsem.c') diff --git a/kernel/locking/percpu-rwsem.c b/kernel/locking/percpu-rwsem.c index 183a3aaa8509..a008a1ba21a7 100644 --- a/kernel/locking/percpu-rwsem.c +++ b/kernel/locking/percpu-rwsem.c @@ -234,7 +234,7 @@ void percpu_down_write(struct percpu_rw_semaphore *sem) */ /* Wait for all active readers to complete. */ - rcuwait_wait_event(&sem->writer, readers_active_check(sem)); + rcuwait_wait_event(&sem->writer, readers_active_check(sem), TASK_UNINTERRUPTIBLE); } EXPORT_SYMBOL_GPL(percpu_down_write); -- cgit v1.2.3