diff options
Diffstat (limited to 'debian/patches-rt/0181-md-raid5-Make-raid5_percpu-handling-RT-aware.patch')
| -rw-r--r-- | debian/patches-rt/0181-md-raid5-Make-raid5_percpu-handling-RT-aware.patch | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/debian/patches-rt/0181-md-raid5-Make-raid5_percpu-handling-RT-aware.patch b/debian/patches-rt/0181-md-raid5-Make-raid5_percpu-handling-RT-aware.patch index e1f7c3fce..148b94e4b 100644 --- a/debian/patches-rt/0181-md-raid5-Make-raid5_percpu-handling-RT-aware.patch +++ b/debian/patches-rt/0181-md-raid5-Make-raid5_percpu-handling-RT-aware.patch @@ -1,8 +1,7 @@ -From 17db75361d2ecbea4026acde76a744fdecc4c475 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner <tglx@linutronix.de> Date: Tue, 6 Apr 2010 16:51:31 +0200 -Subject: [PATCH 181/347] md: raid5: Make raid5_percpu handling RT aware -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.246-rt110.tar.xz +Subject: [PATCH 181/342] md: raid5: Make raid5_percpu handling RT aware +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ee5b72719d2eaaef95179f02ba27140ecc010e87 __raid_run_ops() disables preemption with get_cpu() around the access to the raid5_percpu variables. That causes scheduling while atomic @@ -20,7 +19,7 @@ Tested-by: Udo van den Heuvel <udovdh@xs4all.nl> 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c -index c7bda4b0bced..8eb234732c9b 100644 +index dad426cc0f90..73083d826cb5 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -2069,8 +2069,9 @@ static void raid_run_ops(struct stripe_head *sh, unsigned long ops_request) @@ -72,6 +71,3 @@ index 8474c224127b..a3bf907ab2af 100644 struct page *spare_page; /* Used when checking P/Q in raid6 */ struct flex_array *scribble; /* space for constructing buffer * lists and performing address --- -2.36.1 - |