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Diffstat (limited to '')
| -rw-r--r-- | debian/patches-rt/0137-tasklets-Replace-spin-wait-in-tasklet_kill.patch | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/debian/patches-rt/0137-tasklets-Replace-spin-wait-in-tasklet_kill.patch b/debian/patches-rt/0137-tasklets-Replace-spin-wait-in-tasklet_kill.patch index 619e62b2a..eda08ff17 100644 --- a/debian/patches-rt/0137-tasklets-Replace-spin-wait-in-tasklet_kill.patch +++ b/debian/patches-rt/0137-tasklets-Replace-spin-wait-in-tasklet_kill.patch @@ -1,8 +1,8 @@ -From cc2fc16258410420e97a4873f760cffabcff49b0 Mon Sep 17 00:00:00 2001 +From 6f587dabc52353c69ab92df7f065913cb62ec952 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra <peterz@infradead.org> Date: Tue, 9 Mar 2021 09:42:09 +0100 Subject: [PATCH 137/323] tasklets: Replace spin wait in tasklet_kill() -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 tasklet_kill() spin waits for TASKLET_STATE_SCHED to be cleared invoking yield() from inside the loop. yield() is an ill defined mechanism and the @@ -21,7 +21,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> 1 file changed, 15 insertions(+), 8 deletions(-) diff --git a/kernel/softirq.c b/kernel/softirq.c -index 06bca024ce45..ecc3ac4091c8 100644 +index 06bca024ce45b..ecc3ac4091c8c 100644 --- a/kernel/softirq.c +++ b/kernel/softirq.c @@ -530,6 +530,16 @@ void __tasklet_hi_schedule(struct tasklet_struct *t) @@ -70,5 +70,5 @@ index 06bca024ce45..ecc3ac4091c8 100644 EXPORT_SYMBOL(tasklet_kill); -- -2.43.0 +2.44.0 |