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| author | Denis V. Lunev | 2015-04-28 09:46:39 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi | 2015-05-22 10:37:31 +0200 |
| commit | 481fb9cf18925eab19e4af8a44bd86b82eb897ad (patch) | |
| tree | 5e4a8c8076cb0fe0929b61cc169f44b0925bfd23 /include | |
| parent | block/parallels: add get_block_status (diff) | |
| download | qemu-481fb9cf18925eab19e4af8a44bd86b82eb897ad.tar.gz qemu-481fb9cf18925eab19e4af8a44bd86b82eb897ad.tar.xz qemu-481fb9cf18925eab19e4af8a44bd86b82eb897ad.zip | |
block/parallels: provide _co_readv routine for parallels format driver
Main approach is taken from qcow2_co_readv.
The patch drops coroutine lock for the duration of IO operation and
peforms normal scatter-gather IO using standard QEMU backend.
The patch also adds comment about locking considerations in the driver.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Reviewed-by: Roman Kagan <rkagan@parallels.com>
Signed-off-by: Roman Kagan <rkagan@parallels.com>
Message-id: 1430207220-24458-7-git-send-email-den@openvz.org
CC: Roman Kagan <rkagan@parallels.com>
CC: Kevin Wolf <kwolf@redhat.com>
CC: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions