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[Qemu-block] [PATCH v4 3/4] block: remove bdrv_truncate callback in blkd
From: |
Manos Pitsidianakis |
Subject: |
[Qemu-block] [PATCH v4 3/4] block: remove bdrv_truncate callback in blkdebug |
Date: |
Tue, 11 Jul 2017 19:37:47 +0300 |
Now that bdrv_truncate is passed to bs->file by default, remove the
callback from block/blkdebug.c and set is_filter to true.
Signed-off-by: Manos Pitsidianakis <address@hidden>
---
block/blkdebug.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/block/blkdebug.c b/block/blkdebug.c
index b25856c4..91ffd1fe 100644
--- a/block/blkdebug.c
+++ b/block/blkdebug.c
@@ -821,11 +821,6 @@ static int64_t blkdebug_getlength(BlockDriverState *bs)
return bdrv_getlength(bs->file->bs);
}
-static int blkdebug_truncate(BlockDriverState *bs, int64_t offset, Error
**errp)
-{
- return bdrv_truncate(bs->file, offset, errp);
-}
-
static void blkdebug_refresh_filename(BlockDriverState *bs, QDict *options)
{
BDRVBlkdebugState *s = bs->opaque;
@@ -908,6 +903,7 @@ static BlockDriver bdrv_blkdebug = {
.format_name = "blkdebug",
.protocol_name = "blkdebug",
.instance_size = sizeof(BDRVBlkdebugState),
+ .is_filter = true,
.bdrv_parse_filename = blkdebug_parse_filename,
.bdrv_file_open = blkdebug_open,
@@ -916,7 +912,6 @@ static BlockDriver bdrv_blkdebug = {
.bdrv_child_perm = bdrv_filter_default_perms,
.bdrv_getlength = blkdebug_getlength,
- .bdrv_truncate = blkdebug_truncate,
.bdrv_refresh_filename = blkdebug_refresh_filename,
.bdrv_refresh_limits = blkdebug_refresh_limits,
--
2.11.0
[Qemu-block] [PATCH v4 3/4] block: remove bdrv_truncate callback in blkdebug,
Manos Pitsidianakis <=
[Qemu-block] [PATCH v4 4/4] block: add default implementations for bdrv_co_get_block_status(), Manos Pitsidianakis, 2017/07/11
[Qemu-block] [PATCH v4 1/4] block: pass bdrv_* methods to bs->file by default in block filters, Manos Pitsidianakis, 2017/07/11
Re: [Qemu-block] [Qemu-devel] [PATCH v4 0/4] block: Block driver callbacks fixes, Markus Armbruster, 2017/07/12