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backup: Add 'job-id' parameter to 'blockdev-backup' and 'drive-backup'

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This patch adds a new optional 'job-id' parameter to 'blockdev-backup'
and 'drive-backup', allowing the user to specify the ID of the block
job to be created.

The HMP 'drive_backup' command remains unchanged.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Alberto Garcia 2016-07-05 17:28:58 +03:00 • committed by Kevin Wolf
parent 71aa98678c
commit 70559d499c
6 changed files with 50 additions and 33 deletions
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8
block/backup.c
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@ -474,9 +474,9 @@ static void coroutine_fn backup_run(void *opaque)
block_job_defer_to_main_loop(&job->common, backup_complete, data);
}
void backup_start(BlockDriverState *bs, BlockDriverState *target,
int64_t speed, MirrorSyncMode sync_mode,
BdrvDirtyBitmap *sync_bitmap,
void backup_start(const char *job_id, BlockDriverState *bs,
BlockDriverState *target, int64_t speed,
MirrorSyncMode sync_mode, BdrvDirtyBitmap *sync_bitmap,
BlockdevOnError on_source_error,
BlockdevOnError on_target_error,
BlockCompletionFunc *cb, void *opaque,
@ -541,7 +541,7 @@ void backup_start(BlockDriverState *bs, BlockDriverState *target,
goto error;
}
job = block_job_create(NULL, &backup_job_driver, bs, speed,
job = block_job_create(job_id, &backup_job_driver, bs, speed,
cb, opaque, errp);
if (!job) {
goto error;