motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 00:03:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

block: Convert bdrv_pread(v) to BdrvChild

Browse source 
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Kevin Wolf 2016-06-20 18:24:02 +02:00
parent 18d51c4bac
commit cf2ab8fc34
18 changed files with 108 additions and 101 deletions
Download patch file Download diff file Expand all files Collapse all files

8
block/io.c
View file

@ -709,11 +709,11 @@ int bdrv_make_zero(BlockDriverState *bs, BdrvRequestFlags flags)
}
}
int bdrv_preadv(BlockDriverState *bs, int64_t offset, QEMUIOVector *qiov)
int bdrv_preadv(BdrvChild *child, int64_t offset, QEMUIOVector *qiov)
{
int ret;
ret = bdrv_prwv_co(bs, offset, qiov, false, 0);
ret = bdrv_prwv_co(child->bs, offset, qiov, false, 0);
if (ret < 0) {
return ret;
}
@ -721,7 +721,7 @@ int bdrv_preadv(BlockDriverState *bs, int64_t offset, QEMUIOVector *qiov)
return qiov->size;
}
int bdrv_pread(BlockDriverState *bs, int64_t offset, void *buf, int bytes)
int bdrv_pread(BdrvChild *child, int64_t offset, void *buf, int bytes)
{
QEMUIOVector qiov;
struct iovec iov = {
@ -734,7 +734,7 @@ int bdrv_pread(BlockDriverState *bs, int64_t offset, void *buf, int bytes)
}
qemu_iovec_init_external(&qiov, &iov, 1);
return bdrv_preadv(bs, offset, &qiov);
return bdrv_preadv(child, offset, &qiov);
}
int bdrv_pwritev(BlockDriverState *bs, int64_t offset, QEMUIOVector *qiov)