diff options
Diffstat (limited to 'debian/patches-rt/0004-cgroup-Acquire-cgroup_rstat_lock-with-enabled-interr.patch')
| -rw-r--r-- | debian/patches-rt/0004-cgroup-Acquire-cgroup_rstat_lock-with-enabled-interr.patch | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/debian/patches-rt/0004-cgroup-Acquire-cgroup_rstat_lock-with-enabled-interr.patch b/debian/patches-rt/0004-cgroup-Acquire-cgroup_rstat_lock-with-enabled-interr.patch index e776c3900..f617e7df6 100644 --- a/debian/patches-rt/0004-cgroup-Acquire-cgroup_rstat_lock-with-enabled-interr.patch +++ b/debian/patches-rt/0004-cgroup-Acquire-cgroup_rstat_lock-with-enabled-interr.patch @@ -1,7 +1,7 @@ From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Fri, 16 Aug 2019 12:49:36 +0200 Subject: [PATCH 4/4] cgroup: Acquire cgroup_rstat_lock with enabled interrupts -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.4/older/patches-5.4.13-rt7.tar.xz +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.4/older/patches-5.4.17-rt8.tar.xz There is no need to disable interrupts while cgroup_rstat_lock is acquired. The lock is never used in-IRQ context so a simple spin_lock() |