projects / firefly-linux-kernel-4.4.55.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 700307a) | patch
fsnotify: srcu to protect read side of inode and vfsmount locks
authorEric Paris <eparis@redhat.com>
Wed, 28 Jul 2010 14:18:38 +0000 (10:18 -0400)
committerEric Paris <eparis@redhat.com>
Wed, 28 Jul 2010 14:18:52 +0000 (10:18 -0400)
commit75c1be487a690db43da2c1234fcacd84c982803c
treeb38ce47f157d3b0eff7ac6eb4756a4b390ac35aetree | snapshot
parent700307a29ad61090dcf1d45f8f4a135f5e9211aecommit | diff
fsnotify: srcu to protect read side of inode and vfsmount locks

Currently reading the inode->i_fsnotify_marks or
vfsmount->mnt_fsnotify_marks lists are protected by a spinlock on both the
read and the write side.  This patch protects the read side of those lists
with a new single srcu.

Signed-off-by: Eric Paris <eparis@redhat.com>
fs/notify/fsnotify.c diff | blob | history
fs/notify/fsnotify.h diff | blob | history
fs/notify/group.c diff | blob | history
fs/notify/mark.c diff | blob | history
include/linux/fsnotify_backend.h diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.