From 23a31c3df00faa9e53348150b0eae33153dd3a11 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 9 Mar 2021 09:42:17 +0100 Subject: [PATCH 145/323] tasklets: Switch tasklet_disable() to the sleep wait variant Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.10/older/patches-5.10.215-rt107.tar.xz -- 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: Thomas Gleixner Signed-off-by: Sebastian Andrzej Siewior --- include/linux/interrupt.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 6eae70ec3a178..a1c64d969532d 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -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(); } -- 2.44.0