[PATCH 1/2] ceph: make iterate_session_caps a public symbol

[Jeff Layton <jlayton@xxxxxxxxxx>]

Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
 fs/ceph/mds_client.c | 16 ++++++++--------
 fs/ceph/mds_client.h |  4 ++++
 2 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 4817efaa7def..2b102bf5c356 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -1282,9 +1282,9 @@ static void cleanup_session_requests(struct ceph_mds_client *mdsc,
  *
  * Caller must hold session s_mutex.
  */
-static int iterate_session_caps(struct ceph_mds_session *session,
-				 int (*cb)(struct inode *, struct ceph_cap *,
-					    void *), void *arg)
+int ceph_iterate_session_caps(struct ceph_mds_session *session,
+			      int (*cb)(struct inode *, struct ceph_cap *,
+					void *), void *arg)
 {
 	struct list_head *p;
 	struct ceph_cap *cap;
@@ -1449,7 +1449,7 @@ static void remove_session_caps(struct ceph_mds_session *session)
 	LIST_HEAD(dispose);
 
 	dout("remove_session_caps on %p\n", session);
-	iterate_session_caps(session, remove_session_caps_cb, fsc);
+	ceph_iterate_session_caps(session, remove_session_caps_cb, fsc);
 
 	wake_up_all(&fsc->mdsc->cap_flushing_wq);
 
@@ -1532,8 +1532,8 @@ static int wake_up_session_cb(struct inode *inode, struct ceph_cap *cap,
 static void wake_up_session_caps(struct ceph_mds_session *session, int ev)
 {
 	dout("wake_up_session_caps %p mds%d\n", session, session->s_mds);
-	iterate_session_caps(session, wake_up_session_cb,
-			     (void *)(unsigned long)ev);
+	ceph_iterate_session_caps(session, wake_up_session_cb,
+				  (void *)(unsigned long)ev);
 }
 
 /*
@@ -1766,7 +1766,7 @@ int ceph_trim_caps(struct ceph_mds_client *mdsc,
 	     session->s_mds, session->s_nr_caps, max_caps, trim_caps);
 	if (trim_caps > 0) {
 		session->s_trim_caps = trim_caps;
-		iterate_session_caps(session, trim_caps_cb, session);
+		ceph_iterate_session_caps(session, trim_caps_cb, session);
 		dout("trim_caps mds%d done: %d / %d, trimmed %d\n",
 		     session->s_mds, session->s_nr_caps, max_caps,
 			trim_caps - session->s_trim_caps);
@@ -3639,7 +3639,7 @@ static void send_mds_reconnect(struct ceph_mds_client *mdsc,
 		recon_state.msg_version = 2;
 	}
 	/* trsaverse this session's caps */
-	err = iterate_session_caps(session, encode_caps_cb, &recon_state);
+	err = ceph_iterate_session_caps(session, encode_caps_cb, &recon_state);
 
 	spin_lock(&session->s_cap_lock);
 	session->s_cap_reconnect = 0;
diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h
index 3f0029aa8a39..0d1f673a5689 100644
--- a/fs/ceph/mds_client.h
+++ b/fs/ceph/mds_client.h
@@ -486,6 +486,10 @@ extern void ceph_flush_cap_releases(struct ceph_mds_client *mdsc,
 				    struct ceph_mds_session *session);
 extern void ceph_queue_cap_reclaim_work(struct ceph_mds_client *mdsc);
 extern void ceph_reclaim_caps_nr(struct ceph_mds_client *mdsc, int nr);
+extern int ceph_iterate_session_caps(struct ceph_mds_session *session,
+				     int (*cb)(struct inode *,
+					       struct ceph_cap *, void *),
+				     void *arg);
 extern void ceph_mdsc_pre_umount(struct ceph_mds_client *mdsc);
 
 extern char *ceph_mdsc_build_path(struct dentry *dentry, int *plen, u64 *base,
-- 
2.20.1