diff options
Diffstat (limited to 'debian/patches-rt/0145-tasklets-Switch-tasklet_disable-to-the-sleep-wait-va.patch')
| -rw-r--r-- | debian/patches-rt/0145-tasklets-Switch-tasklet_disable-to-the-sleep-wait-va.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/debian/patches-rt/0145-tasklets-Switch-tasklet_disable-to-the-sleep-wait-va.patch b/debian/patches-rt/0145-tasklets-Switch-tasklet_disable-to-the-sleep-wait-va.patch new file mode 100644 index 000000000..5b9765685 --- /dev/null +++ b/debian/patches-rt/0145-tasklets-Switch-tasklet_disable-to-the-sleep-wait-va.patch @@ -0,0 +1,35 @@ +From 24fc43821f54c5f95095fb5154422b54ba2777e2 Mon Sep 17 00:00:00 2001 +From: Thomas Gleixner <tglx@linutronix.de> +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-5.10.204-rt100.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 <tglx@linutronix.de> +Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> +--- + 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 6eae70ec3a17..a1c64d969532 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(); + } + +-- +2.43.0 + |