diff options
| author | Eric Blake <eblake@redhat.com> | 2016-07-15 17:22:53 -0600 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2016-07-20 14:11:55 +0100 |
| commit | 60ebac16bca3e3bf07c7ae67a69a7730aaa48712 (patch) | |
| tree | 491c563bc5d94b764865533ab3b9e4db1e25035f /include | |
| parent | b15404e0273e20baddcbbc1e8915f2e9ee9b117b (diff) | |
block: Convert bdrv_aio_discard() to byte-based
Another step towards byte-based interfaces everywhere. Replace
the sector-based bdrv_aio_discard() with a new byte-based
bdrv_aio_pdiscard(), which silently ignores any unaligned head
or tail. Driver callbacks will be converted in followup patches.
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-id: 1468624988-423-5-git-send-email-eblake@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/block.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/block/block.h b/include/block/block.h index 94cabbb685..11c162d594 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -316,9 +316,9 @@ BlockAIOCB *bdrv_aio_writev(BdrvChild *child, int64_t sector_num, BlockCompletionFunc *cb, void *opaque); BlockAIOCB *bdrv_aio_flush(BlockDriverState *bs, BlockCompletionFunc *cb, void *opaque); -BlockAIOCB *bdrv_aio_discard(BlockDriverState *bs, - int64_t sector_num, int nb_sectors, - BlockCompletionFunc *cb, void *opaque); +BlockAIOCB *bdrv_aio_pdiscard(BlockDriverState *bs, + int64_t offset, int count, + BlockCompletionFunc *cb, void *opaque); void bdrv_aio_cancel(BlockAIOCB *acb); void bdrv_aio_cancel_async(BlockAIOCB *acb); |