| commit | 00695c27a00a4b3333604aeac50c43269cc151a3 | |
| author | Fam Zheng <famz@redhat.com> | |
| Tue, 10 Jul 2018 06:31:21 +0000 (10 14:31 +0800) | ||
| committer | Kevin Wolf <kwolf@redhat.com> | |
| Tue, 10 Jul 2018 14:46:16 +0000 (10 16:46 +0200) | ||
| tree | c8bec130f594734d8a8cd791874c873d7560fec0 | treesnapshot (tar.gz zip) |
| parent | 7f8f03ef6d5c82fee1c22be06fc9de4a16ad7059 | commitdiff |
block: Use common req handling for discard
Reuse the new bdrv_co_write_req_prepare/finish helpers. The variation
here is that discard requests don't affect bs->wr_highest_offset, and it
cannot extend the image.
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reuse the new bdrv_co_write_req_prepare/finish helpers. The variation
here is that discard requests don't affect bs->wr_highest_offset, and it
cannot extend the image.
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
| block/io.c | diffblobblamehistory |