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block: Kill bdrv_co_write_zeroes()

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Now that all drivers have been converted to a byte interface,
we no longer need a sector interface.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Eric Blake 2016-06-01 15:10:13 -06:00 • committed by Kevin Wolf
parent a620f2ae15
commit c1499a5e73
2 changed files with 2 additions and 15 deletions
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2
include/block/block_int.h
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@ -163,8 +163,6 @@ struct BlockDriver {
* function pointer may be NULL or return -ENOSUP and .bdrv_co_writev()
* will be called instead.
*/
int coroutine_fn (*bdrv_co_write_zeroes)(BlockDriverState *bs,
int64_t sector_num, int nb_sectors, BdrvRequestFlags flags);
int coroutine_fn (*bdrv_co_pwrite_zeroes)(BlockDriverState *bs,
int64_t offset, int count, BdrvRequestFlags flags);
int coroutine_fn (*bdrv_co_discard)(BlockDriverState *bs,