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| author | Jeff Layton <jlayton@kernel.org> | 2019-10-30 06:46:54 -0400 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2019-11-07 13:17:25 -0700 |
| commit | ff467342d3090350b3b5aa6885d6a55fbb1d0c35 (patch) | |
| tree | 6c8d9005271ed2877781c2fd78b4bd3e9b6177ae | |
| parent | e8686a40a32aee572b87552b0835922a1e47bd87 (diff) | |
Documentation: atomic_open called with shared lock on non-O_CREAT open
The exclusive lock is only held when O_CREAT is set.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| -rw-r--r-- | Documentation/filesystems/locking.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/filesystems/locking.rst b/Documentation/filesystems/locking.rst index fc3a0704553c..5057e4d9dcd1 100644 --- a/Documentation/filesystems/locking.rst +++ b/Documentation/filesystems/locking.rst @@ -105,7 +105,7 @@ getattr: no listxattr: no fiemap: no update_time: no -atomic_open: exclusive +atomic_open: shared (exclusive if O_CREAT is set in open flags) tmpfile: no ============ ============================================= |