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| author | Eric Blake <eblake@redhat.com> | 2018-02-13 14:26:43 -0600 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2018-03-02 18:39:07 +0100 |
| commit | 3e4d0e72b77b70578d5530af588d6f0484e18325 (patch) | |
| tree | 4a07a9e570271fac8c808a8673ec703654566d65 /block/blkdebug.c | |
| parent | e3efee828bc76e9780143f246fb0399eedd80c5e (diff) | |
| download | qemu-3e4d0e72b77b70578d5530af588d6f0484e18325.zip qemu-3e4d0e72b77b70578d5530af588d6f0484e18325.tar.gz qemu-3e4d0e72b77b70578d5530af588d6f0484e18325.tar.bz2 | |
block: Switch passthrough drivers to .bdrv_co_block_status()
We are gradually moving away from sector-based interfaces, towards
byte-based. Update the generic helpers, and all passthrough clients
(blkdebug, commit, mirror, throttle) accordingly.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/blkdebug.c')
| -rw-r--r-- | block/blkdebug.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/block/blkdebug.c b/block/blkdebug.c index d83f23f..5897124 100644 --- a/block/blkdebug.c +++ b/block/blkdebug.c @@ -627,15 +627,17 @@ static int coroutine_fn blkdebug_co_pdiscard(BlockDriverState *bs, return bdrv_co_pdiscard(bs->file->bs, offset, bytes); } -static int64_t coroutine_fn blkdebug_co_get_block_status( - BlockDriverState *bs, int64_t sector_num, int nb_sectors, int *pnum, - BlockDriverState **file) +static int coroutine_fn blkdebug_co_block_status(BlockDriverState *bs, + bool want_zero, + int64_t offset, + int64_t bytes, + int64_t *pnum, + int64_t *map, + BlockDriverState **file) { - assert(QEMU_IS_ALIGNED(sector_num | nb_sectors, - DIV_ROUND_UP(bs->bl.request_alignment, - BDRV_SECTOR_SIZE))); - return bdrv_co_get_block_status_from_file(bs, sector_num, nb_sectors, - pnum, file); + assert(QEMU_IS_ALIGNED(offset | bytes, bs->bl.request_alignment)); + return bdrv_co_block_status_from_file(bs, want_zero, offset, bytes, + pnum, map, file); } static void blkdebug_close(BlockDriverState *bs) @@ -907,7 +909,7 @@ static BlockDriver bdrv_blkdebug = { .bdrv_co_flush_to_disk = blkdebug_co_flush, .bdrv_co_pwrite_zeroes = blkdebug_co_pwrite_zeroes, .bdrv_co_pdiscard = blkdebug_co_pdiscard, - .bdrv_co_get_block_status = blkdebug_co_get_block_status, + .bdrv_co_block_status = blkdebug_co_block_status, .bdrv_debug_event = blkdebug_debug_event, .bdrv_debug_breakpoint = blkdebug_debug_breakpoint, |