diff options
Diffstat (limited to 'debian/patches-rt/0172-fs-dcache-disable-preemption-on-i_dir_seq-s-write-si.patch')
| -rw-r--r-- | debian/patches-rt/0172-fs-dcache-disable-preemption-on-i_dir_seq-s-write-si.patch | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/debian/patches-rt/0172-fs-dcache-disable-preemption-on-i_dir_seq-s-write-si.patch b/debian/patches-rt/0172-fs-dcache-disable-preemption-on-i_dir_seq-s-write-si.patch index e05bfa94a..c91a896a1 100644 --- a/debian/patches-rt/0172-fs-dcache-disable-preemption-on-i_dir_seq-s-write-si.patch +++ b/debian/patches-rt/0172-fs-dcache-disable-preemption-on-i_dir_seq-s-write-si.patch @@ -1,8 +1,8 @@ From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Fri, 20 Oct 2017 11:29:53 +0200 -Subject: [PATCH 172/353] fs/dcache: disable preemption on i_dir_seq's write +Subject: [PATCH 172/354] fs/dcache: disable preemption on i_dir_seq's write side -Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=73dad1b4c735605f03c709d3631000ed38390d8e +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=dbb94b79e4151c3ff897d2df1ce2b2e24bdcd967 i_dir_seq is an opencoded seqcounter. Based on the code it looks like we could have two writers in parallel despite the fact that the d_lock is @@ -81,7 +81,7 @@ index 5df2e8ee23ed..9cdec5f41e40 100644 inode->dirtied_when = 0; diff --git a/include/linux/fs.h b/include/linux/fs.h -index 95b8ef09b76c..e77b126ea76a 100644 +index f89748aac8c3..23388d4d2fb8 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -679,7 +679,7 @@ struct inode { |