diff options
Diffstat (limited to 'debian/patches-rt/0079-mm-vmstat-Protect-per-cpu-variables-with-preempt-dis.patch')
| -rw-r--r-- | debian/patches-rt/0079-mm-vmstat-Protect-per-cpu-variables-with-preempt-dis.patch | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/debian/patches-rt/0079-mm-vmstat-Protect-per-cpu-variables-with-preempt-dis.patch b/debian/patches-rt/0079-mm-vmstat-Protect-per-cpu-variables-with-preempt-dis.patch index 09b3d390b..eb1ba8fd6 100644 --- a/debian/patches-rt/0079-mm-vmstat-Protect-per-cpu-variables-with-preempt-dis.patch +++ b/debian/patches-rt/0079-mm-vmstat-Protect-per-cpu-variables-with-preempt-dis.patch @@ -1,8 +1,8 @@ From: Ingo Molnar <mingo@elte.hu> Date: Fri, 3 Jul 2009 08:30:13 -0500 -Subject: [PATCH 079/351] mm/vmstat: Protect per cpu variables with preempt +Subject: [PATCH 079/353] mm/vmstat: Protect per cpu variables with preempt disable on RT -Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=bf0eea4c0c30f7f5ee33168a9bffef98fac66058 +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=130ffa47348bc9aca027e32e23b62bfc86593200 Disable preemption on -RT for the vmstat code. On vanila the code runs in IRQ-off regions while on -RT it is not. "preempt_disable" ensures that the |