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From: John Snow <jsnow@redhat.com>
To: qemu-devel@nongnu.org, qemu-block@nongnu.org
Cc: kwolf@redhat.com, Jeff Cody <jcody@redhat.com>,
	Max Reitz <mreitz@redhat.com>,
	jtc@redhat.com, Markus Armbruster <armbru@redhat.com>,
	"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
	Eric Blake <eblake@redhat.com>, John Snow <jsnow@redhat.com>
Subject: [Qemu-devel] [PATCH 14/21] block/mirror: add block job creation flags
Date: Tue,  7 Aug 2018 00:33:42 -0400	[thread overview]
Message-ID: <20180807043349.27196-15-jsnow@redhat.com> (raw)
In-Reply-To: <20180807043349.27196-1-jsnow@redhat.com>

Add support for taking and passing forward job creaton flags.

Signed-off-by: John Snow <jsnow@redhat.com>
---
 block/mirror.c            | 5 +++--
 blockdev.c                | 3 ++-
 include/block/block_int.h | 5 ++++-
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/block/mirror.c b/block/mirror.c
index acf874393e..639d66098a 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -1639,7 +1639,8 @@ fail:
 
 void mirror_start(const char *job_id, BlockDriverState *bs,
                   BlockDriverState *target, const char *replaces,
-                  int64_t speed, uint32_t granularity, int64_t buf_size,
+                  int creation_flags, int64_t speed,
+                  uint32_t granularity, int64_t buf_size,
                   MirrorSyncMode mode, BlockMirrorBackingMode backing_mode,
                   BlockdevOnError on_source_error,
                   BlockdevOnError on_target_error,
@@ -1655,7 +1656,7 @@ void mirror_start(const char *job_id, BlockDriverState *bs,
     }
     is_none_mode = mode == MIRROR_SYNC_MODE_NONE;
     base = mode == MIRROR_SYNC_MODE_TOP ? backing_bs(bs) : NULL;
-    mirror_start_job(job_id, bs, JOB_DEFAULT, target, replaces,
+    mirror_start_job(job_id, bs, creation_flags, target, replaces,
                      speed, granularity, buf_size, backing_mode,
                      on_source_error, on_target_error, unmap, NULL, NULL,
                      &mirror_job_driver, is_none_mode, base, false,
diff --git a/blockdev.c b/blockdev.c
index 88ad8d96e5..d31750b024 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -3700,6 +3700,7 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
                                    bool has_copy_mode, MirrorCopyMode copy_mode,
                                    Error **errp)
 {
+    int job_flags = JOB_DEFAULT;
 
     if (!has_speed) {
         speed = 0;
@@ -3752,7 +3753,7 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
      * and will allow to check whether the node still exist at mirror completion
      */
     mirror_start(job_id, bs, target,
-                 has_replaces ? replaces : NULL,
+                 has_replaces ? replaces : NULL, job_flags,
                  speed, granularity, buf_size, sync, backing_mode,
                  on_source_error, on_target_error, unmap, filter_node_name,
                  copy_mode, errp);
diff --git a/include/block/block_int.h b/include/block/block_int.h
index ffab0b4d3e..b40f0bfc9b 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -1029,6 +1029,8 @@ void commit_active_start(const char *job_id, BlockDriverState *bs,
  * @target: Block device to write to.
  * @replaces: Block graph node name to replace once the mirror is done. Can
  *            only be used when full mirroring is selected.
+ * @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.
  * @granularity: The chosen granularity for the dirty bitmap.
  * @buf_size: The amount of data that can be in flight at one time.
@@ -1050,7 +1052,8 @@ void commit_active_start(const char *job_id, BlockDriverState *bs,
  */
 void mirror_start(const char *job_id, BlockDriverState *bs,
                   BlockDriverState *target, const char *replaces,
-                  int64_t speed, uint32_t granularity, int64_t buf_size,
+                  int creation_flags, int64_t speed,
+                  uint32_t granularity, int64_t buf_size,
                   MirrorSyncMode mode, BlockMirrorBackingMode backing_mode,
                   BlockdevOnError on_source_error,
                   BlockdevOnError on_target_error,
-- 
2.14.4

  parent reply	other threads:[~2018-08-07  4:34 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-07  4:33 [Qemu-devel] [PATCH 00/21] jobs: defer graph changes until finalize John Snow
2018-08-07  4:33 ` [Qemu-devel] [PATCH 01/21] jobs: canonize Error object John Snow
2018-08-08 14:57   ` Kevin Wolf
2018-08-08 15:50     ` John Snow
2018-08-08 16:02       ` Kevin Wolf
2018-08-07  4:33 ` [Qemu-devel] [PATCH 02/21] jobs: add exit shim John Snow
2018-08-08  4:02   ` Jeff Cody
2018-08-08 13:55     ` John Snow
2018-08-08 15:23     ` Kevin Wolf
2018-08-08 15:38       ` John Snow
2018-08-08 15:47         ` Kevin Wolf
2018-08-07  4:33 ` [Qemu-devel] [PATCH 03/21] block/backup: utilize job_exit shim John Snow
2018-08-07  4:33 ` [Qemu-devel] [PATCH 04/21] block/commit: " John Snow
2018-08-08  3:41   ` Jeff Cody
2018-08-08 14:00     ` John Snow
2018-08-08 16:29   ` Kevin Wolf
2018-08-15 20:52     ` John Snow
2018-08-16  6:41       ` Kevin Wolf
2018-08-07  4:33 ` [Qemu-devel] [PATCH 05/21] block/mirror: " John Snow
2018-08-08  3:47   ` Jeff Cody
2018-08-07  4:33 ` [Qemu-devel] [PATCH 06/21] block/stream: " John Snow
2018-08-08  3:47   ` Jeff Cody
2018-08-07  4:33 ` [Qemu-devel] [PATCH 07/21] block/create: " John Snow
2018-08-07  4:33 ` [Qemu-devel] [PATCH 08/21] tests/test-blockjob-txn: " John Snow
2018-08-07  4:33 ` [Qemu-devel] [PATCH 09/21] tests/test-blockjob: " John Snow
2018-08-07  4:33 ` [Qemu-devel] [PATCH 10/21] tests/test-bdrv-drain: " John Snow
2018-08-07  4:33 ` [Qemu-devel] [PATCH 11/21] jobs: remove job_defer_to_main_loop John Snow
2018-08-07  4:33 ` [Qemu-devel] [PATCH 12/21] jobs: allow entrypoints to return status code John Snow
2018-08-07  4:33 ` [Qemu-devel] [PATCH 13/21] block/commit: add block job creation flags John Snow
2018-08-07  4:33 ` John Snow [this message]
2018-08-07  4:33 ` [Qemu-devel] [PATCH 15/21] block/stream: " John Snow
2018-08-07  4:33 ` [Qemu-devel] [PATCH 16/21] block/commit: refactor commit to use job callbacks John Snow
2018-08-09 15:12   ` Kevin Wolf
2018-08-09 16:22     ` [Qemu-devel] [Qemu-block] " Kevin Wolf
2018-08-15 21:17     ` [Qemu-devel] " John Snow
2018-08-16  6:52       ` Kevin Wolf
2018-08-07  4:33 ` [Qemu-devel] [PATCH 17/21] block/mirror: conservative mirror_exit refactor John Snow
2018-08-07  4:33 ` [Qemu-devel] [PATCH 18/21] block/commit: refactor stream to use job callbacks John Snow
2018-08-07  4:33 ` [Qemu-devel] [PATCH 19/21] qapi/block-commit: expose new job properties John Snow
2018-08-07 14:52   ` Eric Blake
2018-08-07 18:11     ` John Snow
2018-08-10 11:47     ` Kevin Wolf
2018-08-07  4:33 ` [Qemu-devel] [PATCH 20/21] qapi/block-mirror: " John Snow
2018-08-07  4:33 ` [Qemu-devel] [PATCH 21/21] qapi/block-stream: " John Snow
2018-08-15 14:44 ` [Qemu-devel] [Qemu-block] [PATCH 00/21] jobs: defer graph changes until finalize Peter Krempa
2018-08-15 15:00   ` Kevin Wolf
2018-08-15 15:04     ` Peter Krempa

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