1 files changed, 10 insertions, 0 deletions

diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 52befa65fbf7..e3b848d7698d 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -327,6 +327,16 @@ static struct ceph_cap *__get_cap_for_mds(struct ceph_inode_info *ci, int mds)
         return NULL;
 }
 
+struct ceph_cap *ceph_get_cap_for_mds(struct ceph_inode_info *ci, int mds)
+{
+        struct ceph_cap *cap;
+
+        spin_lock(&ci->vfs_inode.i_lock);
+        cap = __get_cap_for_mds(ci, mds);
+        spin_unlock(&ci->vfs_inode.i_lock);
+        return cap;
+}
+
 /*
  * Return id of any MDS with a cap, preferably FILE_WR|BUFFER|EXCL, else -1.
  */