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virtio-blk: Remove stale comment about draining 

This is stale after commit 6e40b3bf (virtio-blk: Use blk_drain() to
drain IO requests), remove it.

Suggested-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Message-id: 1470278654-13525-3-git-send-email-famz@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Fam Zheng 2016-08-04 10:44:14 +08:00 committed by Stefan Hajnoczi
parent 26307f6aa4
commit 27d1b87688
1 changed files with 0 additions and 4 deletions
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4
hw/block/virtio-blk.c
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@ -656,10 +656,6 @@ static void virtio_blk_reset(VirtIODevice *vdev)
AioContext *ctx;
VirtIOBlockReq *req;
/*
* This should cancel pending requests, but can't do nicely until there
* are per-device request lists.
*/
ctx = blk_get_aio_context(s->blk);
aio_context_acquire(ctx);
blk_drain(s->blk);