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blkreplay: Switch .bdrv_co_discard() to byte-based 

Another step towards killing off sector-based block APIs.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1468624988-423-11-git-send-email-eblake@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Eric Blake 2016-07-15 17:22:59 -06:00 committed by Stefan Hajnoczi
parent 47a5486d59
commit aba76e2f03
1 changed files with 4 additions and 5 deletions
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9
block/blkreplay.c
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@ -114,12 +114,11 @@ static int coroutine_fn blkreplay_co_pwrite_zeroes(BlockDriverState *bs,
return ret; return ret;
} }
static int coroutine_fn blkreplay_co_discard(BlockDriverState *bs, static int coroutine_fn blkreplay_co_pdiscard(BlockDriverState *bs,
int64_t sector_num, int nb_sectors) int64_t offset, int count)
{ {
uint64_t reqid = request_id++; uint64_t reqid = request_id++;
int ret = bdrv_co_pdiscard(bs->file->bs, sector_num << BDRV_SECTOR_BITS, int ret = bdrv_co_pdiscard(bs->file->bs, offset, count);
nb_sectors << BDRV_SECTOR_BITS);
block_request_create(reqid, bs, qemu_coroutine_self()); block_request_create(reqid, bs, qemu_coroutine_self());
qemu_coroutine_yield(); qemu_coroutine_yield();
@ -149,7 +148,7 @@ static BlockDriver bdrv_blkreplay = {
.bdrv_co_pwritev = blkreplay_co_pwritev, .bdrv_co_pwritev = blkreplay_co_pwritev,
.bdrv_co_pwrite_zeroes = blkreplay_co_pwrite_zeroes, .bdrv_co_pwrite_zeroes = blkreplay_co_pwrite_zeroes,
.bdrv_co_discard = blkreplay_co_discard, .bdrv_co_pdiscard = blkreplay_co_pdiscard,
.bdrv_co_flush = blkreplay_co_flush, .bdrv_co_flush = blkreplay_co_flush,
}; };