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block: Remove bdrv_aio_multiwrite()

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Since virtio-blk implements request merging itself these days, the only
remaining users are test cases for the function. That doesn't make the
function exactly useful any more.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Kevin Wolf 2016-02-26 13:50:43 +01:00
parent 66a0fae438
commit 91c6e4b7bb
11 changed files with 9 additions and 693 deletions
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7
include/block/block.h
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@ -329,7 +329,7 @@ void bdrv_aio_cancel(BlockAIOCB *acb);
void bdrv_aio_cancel_async(BlockAIOCB *acb);
typedef struct BlockRequest {
/* Fields to be filled by multiwrite caller */
/* Fields to be filled by caller */
union {
struct {
int64_t sector;
@ -345,13 +345,10 @@ typedef struct BlockRequest {
BlockCompletionFunc *cb;
void *opaque;
/* Filled by multiwrite implementation */
/* Filled by block layer */
int error;
} BlockRequest;
int bdrv_aio_multiwrite(BlockDriverState *bs, BlockRequest *reqs,
int num_reqs);
/* sg packet commands */
int bdrv_ioctl(BlockDriverState *bs, unsigned long int req, void *buf);
BlockAIOCB *bdrv_aio_ioctl(BlockDriverState *bs,