block/commit: add block job creation flags
Add support for taking and passing forward job creation flags.
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Message-id: 20180906130225.5118-2-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
diff --git a/block/commit.c b/block/commit.c
index da69165..b6e8969 100644
--- a/block/commit.c
+++ b/block/commit.c
@@ -249,7 +249,8 @@
};
void commit_start(const char *job_id, BlockDriverState *bs,
- BlockDriverState *base, BlockDriverState *top, int64_t speed,
+ BlockDriverState *base, BlockDriverState *top,
+ int creation_flags, int64_t speed,
BlockdevOnError on_error, const char *backing_file_str,
const char *filter_node_name, Error **errp)
{
@@ -267,7 +268,7 @@
}
s = block_job_create(job_id, &commit_job_driver, NULL, bs, 0, BLK_PERM_ALL,
- speed, JOB_DEFAULT, NULL, NULL, errp);
+ speed, creation_flags, NULL, NULL, errp);
if (!s) {
return;
}
diff --git a/blockdev.c b/blockdev.c
index 72f5347..c15a1e6 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -3214,6 +3214,7 @@
* BlockdevOnError change for blkmirror makes it in
*/
BlockdevOnError on_error = BLOCKDEV_ON_ERROR_REPORT;
+ int job_flags = JOB_DEFAULT;
if (!has_speed) {
speed = 0;
@@ -3295,15 +3296,15 @@
goto out;
}
commit_active_start(has_job_id ? job_id : NULL, bs, base_bs,
- JOB_DEFAULT, speed, on_error,
+ job_flags, speed, on_error,
filter_node_name, NULL, NULL, false, &local_err);
} else {
BlockDriverState *overlay_bs = bdrv_find_overlay(bs, top_bs);
if (bdrv_op_is_blocked(overlay_bs, BLOCK_OP_TYPE_COMMIT_TARGET, errp)) {
goto out;
}
- commit_start(has_job_id ? job_id : NULL, bs, base_bs, top_bs, speed,
- on_error, has_backing_file ? backing_file : NULL,
+ commit_start(has_job_id ? job_id : NULL, bs, base_bs, top_bs, job_flags,
+ speed, on_error, has_backing_file ? backing_file : NULL,
filter_node_name, &local_err);
}
if (local_err != NULL) {
diff --git a/include/block/block_int.h b/include/block/block_int.h
index 903b9c1..ffab0b4 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -980,6 +980,8 @@
* @bs: Active block device.
* @top: Top block device to be committed.
* @base: Block device that will be written into, and become the new top.
+ * @creation_flags: Flags that control the behavior of the Job lifetime.
+ * See @BlockJobCreateFlags
* @speed: The maximum speed, in bytes per second, or 0 for unlimited.
* @on_error: The action to take upon error.
* @backing_file_str: String to use as the backing file in @top's overlay
@@ -990,7 +992,8 @@
*
*/
void commit_start(const char *job_id, BlockDriverState *bs,
- BlockDriverState *base, BlockDriverState *top, int64_t speed,
+ BlockDriverState *base, BlockDriverState *top,
+ int creation_flags, int64_t speed,
BlockdevOnError on_error, const char *backing_file_str,
const char *filter_node_name, Error **errp);
/**