diff options
Diffstat (limited to 'debian/patches-rt/0195-seqlock-Prevent-rt-starvation.patch')
| -rw-r--r-- | debian/patches-rt/0195-seqlock-Prevent-rt-starvation.patch | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/debian/patches-rt/0195-seqlock-Prevent-rt-starvation.patch b/debian/patches-rt/0195-seqlock-Prevent-rt-starvation.patch index 6398461d7..9be672971 100644 --- a/debian/patches-rt/0195-seqlock-Prevent-rt-starvation.patch +++ b/debian/patches-rt/0195-seqlock-Prevent-rt-starvation.patch @@ -1,8 +1,7 @@ -From d2adc15afeaebd45ad21834295e100c5627a7fa2 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner <tglx@linutronix.de> Date: Wed, 22 Feb 2012 12:03:30 +0100 -Subject: [PATCH 195/347] seqlock: Prevent rt starvation -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.246-rt110.tar.xz +Subject: [PATCH 195/342] seqlock: Prevent rt starvation +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=8072825488181a21a2f501d13d57d3220abcb7f3 If a low prio writer gets preempted while holding the seqlock write locked, a high prio reader spins forever on RT. @@ -190,6 +189,3 @@ index 5ce035984a4d..1166fc17b757 100644 const struct net_device *dev) { unsigned int seq; --- -2.36.1 - |