ceph: ceph_get_parent() can be static

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Reviewed-by: Yan, Zheng <zheng.z.yan@intel.com>

diff --git a/fs/ceph/export.c b/fs/ceph/export.c
index 00d6af6..8d7d782 100644 (file)
--- a/fs/ceph/export.c
+++ b/fs/ceph/export.c
@@ -169,7 +169,7 @@ static struct dentry *__get_parent(struct super_block *sb,
        return dentry;
 }
 
-struct dentry *ceph_get_parent(struct dentry *child)
+static struct dentry *ceph_get_parent(struct dentry *child)
 {
        /* don't re-export snaps */
        if (ceph_snap(child->d_inode) != CEPH_NOSNAP)