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authorSage Weil <sage@inktank.com>2013-01-20 21:59:29 -0800
committerSage Weil <sage@inktank.com>2013-02-13 18:25:58 -0800
commitf36e4472969a78ae65e514b553e9a0feacb40a28 (patch)
tree0511cc3b7154791d7e651b87d9bda25972ec94d0 /fs/ceph
parentd421acb1ad7dfa31b7463b67f1593714b0b727c3 (diff)
downloadlinux-stericsson-f36e4472969a78ae65e514b553e9a0feacb40a28.tar.gz
ceph: add exists_cb to vxattr struct
Allow for a callback to dynamically determine if a vxattr exists for the given inode. Signed-off-by: Sage Weil <sage@inktank.com> Reviewed-by: Sam Lang <sam.lang@inktank.com>
Diffstat (limited to 'fs/ceph')
-rw-r--r--fs/ceph/xattr.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c
index 234270f00c2a..06344da4e968 100644
--- a/fs/ceph/xattr.c
+++ b/fs/ceph/xattr.c
@@ -30,6 +30,7 @@ struct ceph_vxattr {
size_t (*getxattr_cb)(struct ceph_inode_info *ci, char *val,
size_t size);
bool readonly, hidden;
+ bool (*exists_cb)(struct ceph_inode_info *ci);
};
/* directories */
@@ -92,6 +93,7 @@ static size_t ceph_vxattrcb_dir_rctime(struct ceph_inode_info *ci, char *val,
.getxattr_cb = ceph_vxattrcb_ ## _type ## _ ## _name, \
.readonly = true, \
.hidden = false, \
+ .exists_cb = NULL, \
}
static struct ceph_vxattr ceph_dir_vxattrs[] = {