Commit 6fd4e861 authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

tasklets: Switch tasklet_disable() to the sleep wait variant 



 -- NOT FOR IMMEDIATE MERGING --

Now that all users of tasklet_disable() are invoked from sleepable context,
convert it to use tasklet_unlock_wait() which might sleep.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Acked-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210309084242.726452321@linutronix.de
parent f339fc16

include/linux/interrupt.h

+1 −2
Original line number Diff line number Diff line
@@ -711,8 +711,7 @@ static inline void tasklet_disable_in_atomic(struct tasklet_struct *t) 
static inline void tasklet_disable(struct tasklet_struct *t)

{

	tasklet_disable_nosync(t);

	/* Spin wait until all atomic users are converted */

	tasklet_unlock_spin_wait(t);

	tasklet_unlock_wait(t);

	smp_mb();

}