ceph: change "ceph.layout" xattr to be "ceph.file.layout"
authorAlex Elder <elder@dreamhost.com>
Thu, 12 Jan 2012 01:41:01 +0000 (17:41 -0800)
committerSage Weil <sage@newdream.net>
Thu, 2 Feb 2012 20:48:52 +0000 (12:48 -0800)
The virtual extended attribute named "ceph.layout" is meaningful
only for regular files.  Change its name to be "ceph.file.layout" to
more directly reflect that in the ceph xattr namespace.  Preserve
the old "ceph.layout" name for the time being (until we decide it's
safe to get rid of it entirely).

Add a missing initializer for "readonly" in the terminating entry.

Signed-off-by: Alex Elder <elder@dreamhost.com>
Reviewed-by: Sage Weil <sage@newdream.net>
fs/ceph/xattr.c

index a5e36e4488a7d6e9f6dc0b9a5b9d440b4229e9c1..9e6734e38c12e9f1c6317839785bf8b9010050e6 100644 (file)
@@ -111,8 +111,10 @@ static size_t ceph_vxattrcb_layout(struct ceph_inode_info *ci, char *val,
 }
 
 static struct ceph_vxattr_cb ceph_file_vxattrs[] = {
+       { true, "ceph.file.layout", ceph_vxattrcb_layout},
+       /* The following extended attribute name is deprecated */
        { true, "ceph.layout", ceph_vxattrcb_layout},
-       { NULL, NULL }
+       { true, NULL, NULL }
 };
 
 static struct ceph_vxattr_cb *ceph_inode_vxattrs(struct inode *inode)