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block: Switch bdrv_write_zeroes() to byte interface

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Rename to bdrv_pwrite_zeroes() to let the compiler ensure we
cater to the updated semantics.  Do the same for bdrv_co_write_zeroes().

Signed-off-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Eric Blake 2016-06-01 15:10:04 -06:00 • committed by Kevin Wolf
parent d05aa8bb4a
commit 74021bc497
11 changed files with 45 additions and 33 deletions
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4
block/parallels.c
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@ -210,7 +210,9 @@ static int64_t allocate_clusters(BlockDriverState *bs, int64_t sector_num,
int ret;
space += s->prealloc_size;
if (s->prealloc_mode == PRL_PREALLOC_MODE_FALLOCATE) {
ret = bdrv_write_zeroes(bs->file->bs, s->data_end, space, 0);
ret = bdrv_pwrite_zeroes(bs->file->bs,
s->data_end << BDRV_SECTOR_BITS,
space << BDRV_SECTOR_BITS, 0);
} else {
ret = bdrv_truncate(bs->file->bs,
(s->data_end + space) << BDRV_SECTOR_BITS);