motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-25 11:01:52 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

block: Add errp to BD.bdrv_truncate()

Browse source 
Add an Error parameter to the block drivers' bdrv_truncate() interface.
If a block driver does not set this in case of an error, the generic
bdrv_truncate() implementation will do so.

Where it is obvious, this patch also makes some block drivers set this
value.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170328205129.15138-4-mreitz@redhat.com
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Max Reitz 2017-03-28 22:51:28 +02:00
parent ed3d2ec98a
commit 4bff28b81a
14 changed files with 31 additions and 31 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/block/block_int.h
View file

@ -196,7 +196,7 @@ struct BlockDriver {
int coroutine_fn (*bdrv_co_flush_to_os)(BlockDriverState *bs);
const char *protocol_name;
int (*bdrv_truncate)(BlockDriverState *bs, int64_t offset);
int (*bdrv_truncate)(BlockDriverState *bs, int64_t offset, Error **errp);
int64_t (*bdrv_getlength)(BlockDriverState *bs);
bool has_variable_length;