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(parent: 7f8f03e) | patch
block: Use common req handling for discard
authorFam Zheng <famz@redhat.com>
Tue, 10 Jul 2018 06:31:21 +0000 (14:31 +0800)
committerKevin Wolf <kwolf@redhat.com>
Tue, 10 Jul 2018 14:46:16 +0000 (16:46 +0200)
commit00695c27a00a4b3333604aeac50c43269cc151a3
treec8bec130f594734d8a8cd791874c873d7560fec0tree | snapshot
parent7f8f03ef6d5c82fee1c22be06fc9de4a16ad7059commit | diff
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>
block/io.c diff | blob | history
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