diff options
Diffstat (limited to 'debian/patches-rt/0150-tick-sched-Prevent-false-positive-softirq-pending-wa.patch')
| -rw-r--r-- | debian/patches-rt/0150-tick-sched-Prevent-false-positive-softirq-pending-wa.patch | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/debian/patches-rt/0150-tick-sched-Prevent-false-positive-softirq-pending-wa.patch b/debian/patches-rt/0150-tick-sched-Prevent-false-positive-softirq-pending-wa.patch index 179b20d7b..867299f6d 100644 --- a/debian/patches-rt/0150-tick-sched-Prevent-false-positive-softirq-pending-wa.patch +++ b/debian/patches-rt/0150-tick-sched-Prevent-false-positive-softirq-pending-wa.patch @@ -1,9 +1,9 @@ -From 8f4c53c804fbc30a305bf13376f5748a55ec4944 Mon Sep 17 00:00:00 2001 +From 2343898ed68bc6b1b29e54803e4ceee12b9d3075 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner <tglx@linutronix.de> Date: Tue, 9 Mar 2021 09:55:57 +0100 Subject: [PATCH 150/323] tick/sched: Prevent false positive softirq pending warnings on RT -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.10/older/patches-5.10.204-rt100.tar.xz +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.10/older/patches-5.10.215-rt107.tar.xz On RT a task which has soft interrupts disabled can block on a lock and schedule out to idle while soft interrupts are pending. This triggers the @@ -26,7 +26,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> 3 files changed, 22 insertions(+), 1 deletion(-) diff --git a/include/linux/bottom_half.h b/include/linux/bottom_half.h -index e4dd613a070e..eed86eb0a1de 100644 +index e4dd613a070e3..eed86eb0a1dea 100644 --- a/include/linux/bottom_half.h +++ b/include/linux/bottom_half.h @@ -32,4 +32,10 @@ static inline void local_bh_enable(void) @@ -41,7 +41,7 @@ index e4dd613a070e..eed86eb0a1de 100644 + #endif /* _LINUX_BH_H */ diff --git a/kernel/softirq.c b/kernel/softirq.c -index ed13f6097de8..c9adc5c46248 100644 +index ed13f6097de89..c9adc5c462485 100644 --- a/kernel/softirq.c +++ b/kernel/softirq.c @@ -139,6 +139,21 @@ static DEFINE_PER_CPU(struct softirq_ctrl, softirq_ctrl) = { @@ -67,7 +67,7 @@ index ed13f6097de8..c9adc5c46248 100644 { unsigned long flags; diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c -index fc79b04b5947..fb10be8e5e92 100644 +index d1693c26958fc..0dc1460ced748 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -982,7 +982,7 @@ static bool can_stop_idle_tick(int cpu, struct tick_sched *ts) @@ -80,5 +80,5 @@ index fc79b04b5947..fb10be8e5e92 100644 pr_warn("NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #%02x!!!\n", (unsigned int) local_softirq_pending()); -- -2.43.0 +2.44.0 |