@@ -2437,8 +2437,6 @@ int coroutine_fn bdrv_co_discard(BlockDriverState *bs, int64_t sector_num,
return -EPERM;
}
- bdrv_reset_dirty(bs, sector_num, nb_sectors);
-
/* Do nothing if disabled. */
if (!(bs->open_flags & BDRV_O_UNMAP)) {
return 0;
@@ -2448,6 +2446,8 @@ int coroutine_fn bdrv_co_discard(BlockDriverState *bs, int64_t sector_num,
return 0;
}
+ bdrv_set_dirty(bs, sector_num, nb_sectors);
+
max_discard = MIN_NON_ZERO(bs->bl.max_discard, BDRV_REQUEST_MAX_SECTORS);
while (nb_sectors > 0) {
int ret;