diff options
| author |   Michal Marek <mmarek@suse.cz> | 2013-02-25 21:50:05 +0100 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.cz> | 2013-02-25 21:51:57 +0100 |
| commit | e3900e74f26fc924c8e9e2a922bd40369b0bb517 (patch) | |
| tree | 6e868575d346032ba9408f350c6e5369e0e52b0d /Documentation/filesystems/Locking | |
| parent | kbuild: Fix missing '\n' for NEW symbols in yes "" | make oldconfig >conf.new (diff) | |
| parent | Merge branch 'yem-kconfig-rc-fixes' of git://gitorious.org/linux-kconfig/linux-kconfig into kbuild/rc-fixes (diff) | |
| download | linux-dev-e3900e74f26fc924c8e9e2a922bd40369b0bb517.tar.xz linux-dev-e3900e74f26fc924c8e9e2a922bd40369b0bb517.zip | |
Merge branch 'kbuild/rc-fixes' into kbuild/kconfig
There is one kconfig fix in the rc-fixes branch that I forgot to submit
for 3.8, so let's add it to the kconfig branch for 3.9-rc1.
Diffstat (limited to 'Documentation/filesystems/Locking')
| -rw-r--r-- | Documentation/filesystems/Locking | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking index e540a24e5d06..f48e0c6b4c42 100644 --- a/Documentation/filesystems/Locking +++ b/Documentation/filesystems/Locking @@ -80,7 +80,6 @@ rename: yes (all) (see below) readlink: no follow_link: no put_link: no -truncate: yes (see below) setattr: yes permission: no (may not block if called in rcu-walk mode) get_acl: no @@ -96,11 +95,6 @@ atomic_open: yes Additionally, ->rmdir(), ->unlink() and ->rename() have ->i_mutex on victim. cross-directory ->rename() has (per-superblock) ->s_vfs_rename_sem. - ->truncate() is never called directly - it's a callback, not a -method. It's called by vmtruncate() - deprecated library function used by -->setattr(). Locking information above applies to that call (i.e. is -inherited from ->setattr() - vmtruncate() is used when ATTR_SIZE had been -passed). See Documentation/filesystems/directory-locking for more detailed discussion of the locking scheme for directory operations. |