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[Qemu-devel] [PULL 53/53] block: declare blockjobs and dataplane friends
From: |
Stefan Hajnoczi |
Subject: |
[Qemu-devel] [PULL 53/53] block: declare blockjobs and dataplane friends! |
Date: |
Mon, 3 Nov 2014 11:50:56 +0000 |
Now that blockjobs use AioContext they are safe for use with dataplane.
Unblock them!
Signed-off-by: Stefan Hajnoczi <address@hidden>
Reviewed-by: Max Reitz <address@hidden>
Message-id: address@hidden
---
blockjob.c | 1 +
hw/block/dataplane/virtio-blk.c | 5 +++++
2 files changed, 6 insertions(+)
diff --git a/blockjob.c b/blockjob.c
index cd4b573..ba2255d 100644
--- a/blockjob.c
+++ b/blockjob.c
@@ -50,6 +50,7 @@ void *block_job_create(const BlockJobDriver *driver,
BlockDriverState *bs,
error_setg(&job->blocker, "block device is in use by block job: %s",
BlockJobType_lookup[driver->job_type]);
bdrv_op_block_all(bs, job->blocker);
+ bdrv_op_unblock(bs, BLOCK_OP_TYPE_DATAPLANE, job->blocker);
job->driver = driver;
job->bs = bs;
diff --git a/hw/block/dataplane/virtio-blk.c b/hw/block/dataplane/virtio-blk.c
index 45b1164..1222a37 100644
--- a/hw/block/dataplane/virtio-blk.c
+++ b/hw/block/dataplane/virtio-blk.c
@@ -196,6 +196,11 @@ void virtio_blk_data_plane_create(VirtIODevice *vdev,
VirtIOBlkConf *conf,
blk_op_block_all(conf->conf.blk, s->blocker);
blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_RESIZE, s->blocker);
blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_DRIVE_DEL, s->blocker);
+ blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_BACKUP_SOURCE, s->blocker);
+ blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_COMMIT, s->blocker);
+ blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_MIRROR, s->blocker);
+ blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_STREAM, s->blocker);
+ blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_REPLACE, s->blocker);
*dataplane = s;
}
--
1.9.3
- [Qemu-devel] [PULL 42/53] iotests: Expand test 061, (continued)
- [Qemu-devel] [PULL 42/53] iotests: Expand test 061, Stefan Hajnoczi, 2014/11/03
- [Qemu-devel] [PULL 43/53] block: acquire AioContext in generic blockjob QMP commands, Stefan Hajnoczi, 2014/11/03
- [Qemu-devel] [PULL 44/53] blockdev: acquire AioContext in do_qmp_query_block_jobs_one(), Stefan Hajnoczi, 2014/11/03
- [Qemu-devel] [PULL 45/53] blockdev: acquire AioContext in blockdev_mark_auto_del(), Stefan Hajnoczi, 2014/11/03
- [Qemu-devel] [PULL 46/53] blockdev: add note that block_job_cb() must be thread-safe, Stefan Hajnoczi, 2014/11/03
- [Qemu-devel] [PULL 47/53] blockjob: add block_job_defer_to_main_loop(), Stefan Hajnoczi, 2014/11/03
- [Qemu-devel] [PULL 48/53] block: add bdrv_drain(), Stefan Hajnoczi, 2014/11/03
- [Qemu-devel] [PULL 49/53] block: let backup blockjob run in BDS AioContext, Stefan Hajnoczi, 2014/11/03
- [Qemu-devel] [PULL 50/53] block: let stream blockjob run in BDS AioContext, Stefan Hajnoczi, 2014/11/03
- [Qemu-devel] [PULL 52/53] block: let commit blockjob run in BDS AioContext, Stefan Hajnoczi, 2014/11/03
- [Qemu-devel] [PULL 53/53] block: declare blockjobs and dataplane friends!,
Stefan Hajnoczi <=
- [Qemu-devel] [PULL 51/53] block: let mirror blockjob run in BDS AioContext, Stefan Hajnoczi, 2014/11/03
- Re: [Qemu-devel] [PULL 00/53] Block patches, Peter Maydell, 2014/11/03