diff mbox series

[PULL,62/69] block/cor: Drop cor_co_truncate()

Message ID 20191028121501.15279-63-mreitz@redhat.com (mailing list archive)
State New, archived
Headers show
Series [PULL,01/69] iotests: Prefer null-co over null-aio | expand

Commit Message

Max Reitz Oct. 28, 2019, 12:14 p.m. UTC 
No other filter driver has a .bdrv_co_truncate() implementation, and
there is no need to because the general block layer code can handle it
just as well.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190918095144.955-3-mreitz@redhat.com
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
 block/copy-on-read.c | 8 --------
 1 file changed, 8 deletions(-)
diff mbox series

Patch

diff --git a/block/copy-on-read.c b/block/copy-on-read.c
index 6631f30205..e95223d3cb 100644
--- a/block/copy-on-read.c
+++ b/block/copy-on-read.c
@@ -73,13 +73,6 @@  static int64_t cor_getlength(BlockDriverState *bs)
 }
 
 
-static int coroutine_fn cor_co_truncate(BlockDriverState *bs, int64_t offset,
-                                        PreallocMode prealloc, Error **errp)
-{
-    return bdrv_co_truncate(bs->file, offset, prealloc, errp);
-}
-
-
 static int coroutine_fn cor_co_preadv(BlockDriverState *bs,
                                       uint64_t offset, uint64_t bytes,
                                       QEMUIOVector *qiov, int flags)
@@ -139,7 +132,6 @@  static BlockDriver bdrv_copy_on_read = {
     .bdrv_child_perm                    = cor_child_perm,
 
     .bdrv_getlength                     = cor_getlength,
-    .bdrv_co_truncate                   = cor_co_truncate,
 
     .bdrv_co_preadv                     = cor_co_preadv,
     .bdrv_co_pwritev                    = cor_co_pwritev,