1 files changed, 25 insertions, 0 deletions

diff --git a/fs/ceph/osd_client.h b/fs/ceph/osd_client.h
index ce776989ef6a..b687c2ea72e6 100644
--- a/fs/ceph/osd_client.h
+++ b/fs/ceph/osd_client.h
@@ -119,6 +119,31 @@ extern void ceph_osdc_handle_reply(struct ceph_osd_client *osdc,
 extern void ceph_osdc_handle_map(struct ceph_osd_client *osdc,
                                  struct ceph_msg *msg);
 
+extern void ceph_calc_raw_layout(struct ceph_osd_client *osdc,
+                        struct ceph_file_layout *layout,
+                        u64 snapid,
+                        u64 off, u64 len, u64 *bno,
+                        struct ceph_osd_request *req);
+
+extern struct ceph_osd_request *ceph_osdc_alloc_request(struct ceph_osd_client *osdc,
+                                               int flags,
+                                               struct ceph_snap_context *snapc,
+                                               int do_sync,
+                                               bool use_mempool,
+                                               gfp_t gfp_flags,
+                                               struct page **pages);
+
+extern void ceph_osdc_build_request(struct ceph_osd_request *req,
+                            u64 off, u64 *plen,
+                            int opcode,
+                            struct ceph_snap_context *snapc,
+                            int do_sync,
+                            u32 truncate_seq,
+                            u64 truncate_size,
+                            struct timespec *mtime,
+                            const char *oid,
+                            int oid_len);
+
 extern struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *,
                                       struct ceph_file_layout *layout,
                                       struct ceph_vino vino,