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| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2018-07-09 19:37:17 +0300 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2018-07-10 13:04:25 +0200 |
| commit | 67b51fb998c697afb5d744066fcbde53e04fe941 (patch) | |
| tree | 96a80cba86332f47def26bdc5cb88f4cd87ca5d6 /block/backup.c | |
| parent | 999658a05e61a8d87b65827da665302bb44ce8c9 (diff) | |
| download | qemu-67b51fb998c697afb5d744066fcbde53e04fe941.zip qemu-67b51fb998c697afb5d744066fcbde53e04fe941.tar.gz qemu-67b51fb998c697afb5d744066fcbde53e04fe941.tar.bz2 | |
block: split flags in copy_range
Pass read flags and write flags separately. This is needed to handle
coming BDRV_REQ_NO_SERIALISING clearly in following patches.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/backup.c')
| -rw-r--r-- | block/backup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/backup.c b/block/backup.c index 81895dd..f3e4e81 100644 --- a/block/backup.c +++ b/block/backup.c @@ -163,7 +163,7 @@ static int coroutine_fn backup_cow_with_offload(BackupBlockJob *job, hbitmap_reset(job->copy_bitmap, start / job->cluster_size, nr_clusters); ret = blk_co_copy_range(blk, start, job->target, start, nbytes, - is_write_notifier ? BDRV_REQ_NO_SERIALISING : 0); + is_write_notifier ? BDRV_REQ_NO_SERIALISING : 0, 0); if (ret < 0) { trace_backup_do_cow_copy_range_fail(job, start, ret); hbitmap_set(job->copy_bitmap, start / job->cluster_size, |