| Message ID | 20191030104654.6315-1-jlayton@kernel.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Documentation: atomic_open called with shared lock on non-O_CREAT open | expand |
On Wed, 30 Oct 2019 06:46:54 -0400 Jeff Layton <jlayton@kernel.org> wrote: > The exclusive lock is only held when O_CREAT is set. > > Signed-off-by: Jeff Layton <jlayton@kernel.org> > --- > Documentation/filesystems/locking.rst | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > 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 > ============ ============================================= Applied, thanks. jon
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 ============ =============================================
The exclusive lock is only held when O_CREAT is set. Signed-off-by: Jeff Layton <jlayton@kernel.org> --- Documentation/filesystems/locking.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)