diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:31 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:31 +0000 |
| commit | f7bf6055eb1e7ff603f0907b18ece35c72b05302 (patch) | |
| tree | 13ac5b481056384a3ccc7979b86a42d208fcacdc /debian/patches-rt/softirq-Use-a-dedicated-thread-for-timer-wakeups.patch | |
| parent | Merging upstream version 6.8.9. (diff) | |
| download | linux-f7bf6055eb1e7ff603f0907b18ece35c72b05302.tar.xz linux-f7bf6055eb1e7ff603f0907b18ece35c72b05302.zip | |
Adding debian version 6.8.9-1.debian/6.8.9-1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches-rt/softirq-Use-a-dedicated-thread-for-timer-wakeups.patch')
| -rw-r--r-- | debian/patches-rt/softirq-Use-a-dedicated-thread-for-timer-wakeups.patch | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/debian/patches-rt/softirq-Use-a-dedicated-thread-for-timer-wakeups.patch b/debian/patches-rt/softirq-Use-a-dedicated-thread-for-timer-wakeups.patch index 7d6eb399b5..a5f1a10093 100644 --- a/debian/patches-rt/softirq-Use-a-dedicated-thread-for-timer-wakeups.patch +++ b/debian/patches-rt/softirq-Use-a-dedicated-thread-for-timer-wakeups.patch @@ -1,7 +1,7 @@ From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Wed, 1 Dec 2021 17:41:09 +0100 Subject: [PATCH] softirq: Use a dedicated thread for timer wakeups. -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.7/older/patches-6.7-rt6.tar.xz +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.8/older/patches-6.8.2-rt11.tar.xz A timer/hrtimer softirq is raised in-IRQ context. With threaded interrupts enabled or on PREEMPT_RT this leads to waking the ksoftirqd @@ -191,7 +191,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> early_initcall(spawn_ksoftirqd); --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c -@@ -1808,7 +1808,7 @@ void hrtimer_interrupt(struct clock_even +@@ -1809,7 +1809,7 @@ void hrtimer_interrupt(struct clock_even if (!ktime_before(now, cpu_base->softirq_expires_next)) { cpu_base->softirq_expires_next = KTIME_MAX; cpu_base->softirq_activated = 1; @@ -200,7 +200,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> } __hrtimer_run_queues(cpu_base, now, flags, HRTIMER_ACTIVE_HARD); -@@ -1921,7 +1921,7 @@ void hrtimer_run_queues(void) +@@ -1922,7 +1922,7 @@ void hrtimer_run_queues(void) if (!ktime_before(now, cpu_base->softirq_expires_next)) { cpu_base->softirq_expires_next = KTIME_MAX; cpu_base->softirq_activated = 1; @@ -211,7 +211,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> __hrtimer_run_queues(cpu_base, now, flags, HRTIMER_ACTIVE_HARD); --- a/kernel/time/timer.c +++ b/kernel/time/timer.c -@@ -2054,7 +2054,7 @@ static void run_local_timers(void) +@@ -2070,7 +2070,7 @@ static void run_local_timers(void) if (time_before(jiffies, base->next_expiry)) return; } |