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Diffstat (limited to '')
| -rw-r--r-- | debian/patches-rt/0113-sched-workqueue-Only-wake-up-idle-workers-if-not-blo.patch | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/debian/patches-rt/0113-sched-workqueue-Only-wake-up-idle-workers-if-not-blo.patch b/debian/patches-rt/0113-sched-workqueue-Only-wake-up-idle-workers-if-not-blo.patch index 47f7cff3e..404738299 100644 --- a/debian/patches-rt/0113-sched-workqueue-Only-wake-up-idle-workers-if-not-blo.patch +++ b/debian/patches-rt/0113-sched-workqueue-Only-wake-up-idle-workers-if-not-blo.patch @@ -1,8 +1,8 @@ From: Steven Rostedt <rostedt@goodmis.org> Date: Mon, 18 Mar 2013 15:12:49 -0400 -Subject: [PATCH 113/351] sched/workqueue: Only wake up idle workers if not +Subject: [PATCH 113/353] sched/workqueue: Only wake up idle workers if not blocked on sleeping spin lock -Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=eb80c24da74db0be170d2e19868ad5eb355a27b0 +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=da701b3e08c4318b7d21fc6cf856e9f3ace912c0 In -rt, most spin_locks() turn into mutexes. One of these spin_lock conversions is performed on the workqueue gcwq->lock. When the idle @@ -24,10 +24,10 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c -index b375f10ca8f8..54f22c835740 100644 +index 7adf8d6597e0..217b63c76553 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c -@@ -3544,8 +3544,10 @@ static void __sched notrace __schedule(bool preempt) +@@ -3546,8 +3546,10 @@ static void __sched notrace __schedule(bool preempt) * If a worker went to sleep, notify and ask workqueue * whether it wants to wake up a task to maintain * concurrency. |