block: Switch blk_read_unthrottled() to byte interface

Sector-based blk_read() should die; convert the one-off
variant blk_read_unthrottled().

Signed-off-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/block/block-backend.c b/block/block-backend.c
index 96c1d7c445..e5a8a0734f 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -790,19 +790,19 @@ int blk_read(BlockBackend *blk, int64_t sector_num, uint8_t *buf,
     return blk_rw(blk, sector_num, buf, nb_sectors, blk_read_entry, 0);
 }
 
-int blk_read_unthrottled(BlockBackend *blk, int64_t sector_num, uint8_t *buf,
-                         int nb_sectors)
+int blk_pread_unthrottled(BlockBackend *blk, int64_t offset, uint8_t *buf,
+                          int count)
 {
     BlockDriverState *bs = blk_bs(blk);
     int ret;
 
-    ret = blk_check_request(blk, sector_num, nb_sectors);
+    ret = blk_check_byte_request(blk, offset, count);
     if (ret < 0) {
         return ret;
     }
 
     bdrv_no_throttling_begin(bs);
-    ret = blk_read(blk, sector_num, buf, nb_sectors);
+    ret = blk_pread(blk, offset, buf, count);
     bdrv_no_throttling_end(bs);
     return ret;
 }