diff options
Diffstat (limited to 'debian/patches-rt/0245-drivers-block-zram-Replace-bit-spinlocks-with-rtmute.patch')
| -rw-r--r-- | debian/patches-rt/0245-drivers-block-zram-Replace-bit-spinlocks-with-rtmute.patch | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/debian/patches-rt/0245-drivers-block-zram-Replace-bit-spinlocks-with-rtmute.patch b/debian/patches-rt/0245-drivers-block-zram-Replace-bit-spinlocks-with-rtmute.patch index b33d8a7a0..20c0c905b 100644 --- a/debian/patches-rt/0245-drivers-block-zram-Replace-bit-spinlocks-with-rtmute.patch +++ b/debian/patches-rt/0245-drivers-block-zram-Replace-bit-spinlocks-with-rtmute.patch @@ -1,8 +1,8 @@ From: Mike Galbraith <umgwanakikbuti@gmail.com> Date: Thu, 31 Mar 2016 04:08:28 +0200 -Subject: [PATCH 245/342] drivers/block/zram: Replace bit spinlocks with +Subject: [PATCH 245/351] drivers/block/zram: Replace bit spinlocks with rtmutex for -rt -Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e9c40001860ea506bbb2d75c4f9a704fdce8b98c +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ca01c73a094a833d8d65788bede4ad0112047eca They're nondeterministic, and lead to ___might_sleep() splats in -rt. OTOH, they're a lot less wasteful than an rtmutex per page. |