exofs: Move exofs specific osd operations out of ios.c

[karo-tx-linux.git] / fs / exofs / ios.c

diff --git a/fs/exofs/ios.c b/fs/exofs/ios.c
index 096405e51b94589b5eee38a2a2c61bba5da29f52..21d6130b462eef6db2297b9e4229564b75402ea6 100644 (file)
--- a/fs/exofs/ios.c
+++ b/fs/exofs/ios.c
@@ -31,44 +31,6 @@
 #define EXOFS_DBGMSG2(M...) do {} while (0)
 /* #define EXOFS_DBGMSG2 EXOFS_DBGMSG */
 
-void exofs_make_credential(u8 cred_a[OSD_CAP_LEN], const struct osd_obj_id *obj)
-{
-       osd_sec_init_nosec_doall_caps(cred_a, obj, false, true);
-}
-
-int exofs_read_kern(struct osd_dev *od, u8 *cred, struct osd_obj_id *obj,
-                   u64 offset, void *p, unsigned length)
-{
-       struct osd_request *or = osd_start_request(od, GFP_KERNEL);
-/*     struct osd_sense_info osi = {.key = 0};*/
-       int ret;
-
-       if (unlikely(!or)) {
-               EXOFS_DBGMSG("%s: osd_start_request failed.\n", __func__);
-               return -ENOMEM;
-       }
-       ret = osd_req_read_kern(or, obj, offset, p, length);
-       if (unlikely(ret)) {
-               EXOFS_DBGMSG("%s: osd_req_read_kern failed.\n", __func__);
-               goto out;
-       }
-
-       ret = osd_finalize_request(or, 0, cred, NULL);
-       if (unlikely(ret)) {
-               EXOFS_DBGMSG("Failed to osd_finalize_request() => %d\n", ret);
-               goto out;
-       }
-
-       ret = osd_execute_request(or);
-       if (unlikely(ret))
-               EXOFS_DBGMSG("osd_execute_request() => %d\n", ret);
-       /* osd_req_decode_sense(or, ret); */
-
-out:
-       osd_end_request(or);
-       return ret;
-}
-
 int  exofs_get_rw_state(struct exofs_layout *layout, bool is_reading,
                        u64 offset, u64 length, struct exofs_io_state **pios)
 {
@@ -119,29 +81,6 @@ void exofs_put_io_state(struct exofs_io_state *ios)
        }
 }
 
-unsigned exofs_layout_od_id(struct exofs_layout *layout,
-                           osd_id obj_no, unsigned layout_index)
-{
-/*     switch (layout->lay_func) {
-       case LAYOUT_MOVING_WINDOW:
-       {*/
-               unsigned dev_mod = obj_no;
-
-               return (layout_index + dev_mod * layout->mirrors_p1) %
-                                                             layout->s_numdevs;
-/*     }
-       case LAYOUT_FUNC_IMPLICT:
-               return layout->devs[layout_index];
-       }*/
-}
-
-static inline struct osd_dev *exofs_ios_od(struct exofs_io_state *ios,
-                                          unsigned layout_index)
-{
-       return ios->layout->s_ods[
-               exofs_layout_od_id(ios->layout, ios->obj.id, layout_index)];
-}
-
 static void _sync_done(struct exofs_io_state *ios, void *p)
 {
        struct completion *waiting = p;
@@ -844,3 +783,6 @@ out:
        exofs_put_io_state(ios);
        return ret;
 }
+
+const struct osd_attr g_attr_logical_length = ATTR_DEF(
+       OSD_APAGE_OBJECT_INFORMATION, OSD_ATTR_OI_LOGICAL_LENGTH, 8);