1 files changed, 6 insertions, 25 deletions

diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index 29818fc3fa49..2e3024881a5e 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -66,6 +66,7 @@ struct ceph_options {
 #define CEPH_OSD_IDLE_TTL_DEFAULT    60
 
 #define CEPH_MSG_MAX_FRONT_LEN  (16*1024*1024)
+#define CEPH_MSG_MAX_MIDDLE_LEN (16*1024*1024)
 #define CEPH_MSG_MAX_DATA_LEN   (16*1024*1024)
 
 #define CEPH_AUTH_NAME_DEFAULT   "guest"
@@ -156,31 +157,11 @@ struct ceph_snap_context {
         u64 snaps[];
 };
 
-static inline struct ceph_snap_context *
-ceph_get_snap_context(struct ceph_snap_context *sc)
-{
-        /*
-        printk("get_snap_context %p %d -> %d\n", sc, atomic_read(&sc->nref),
-               atomic_read(&sc->nref)+1);
-        */
-        if (sc)
-                atomic_inc(&sc->nref);
-        return sc;
-}
-
-static inline void ceph_put_snap_context(struct ceph_snap_context *sc)
-{
-        if (!sc)
-                return;
-        /*
-        printk("put_snap_context %p %d -> %d\n", sc, atomic_read(&sc->nref),
-               atomic_read(&sc->nref)-1);
-        */
-        if (atomic_dec_and_test(&sc->nref)) {
-                /*printk(" deleting snap_context %p\n", sc);*/
-                kfree(sc);
-        }
-}
+extern struct ceph_snap_context *ceph_create_snap_context(u32 snap_count,
+                                        gfp_t gfp_flags);
+extern struct ceph_snap_context *ceph_get_snap_context(
+                                        struct ceph_snap_context *sc);
+extern void ceph_put_snap_context(struct ceph_snap_context *sc);
 
 /*
  * calculate the number of pages a given length and offset map onto,