diff options
| author | Fiona Ebner <f.ebner@proxmox.com> | 2023-10-31 14:54:22 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2023-10-31 18:20:25 +0100 |
| commit | 61a3a5a76a993b74c85f92585b10250d12323c38 (patch) | |
| tree | ed7dc7d2c25fcf9bd75940d6db789f91fd491002 /include/block/blockjob_int.h | |
| parent | 073458da5619c8914a91440ef243d1e2b888c1b7 (diff) | |
blockjob: introduce block-job-change QMP command
which will allow changing job-type-specific options after job
creation.
In the JobVerbTable, the same allow bits as for set-speed are used,
because set-speed can be considered an existing change command.
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Message-ID: <20231031135431.393137-2-f.ebner@proxmox.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'include/block/blockjob_int.h')
| -rw-r--r-- | include/block/blockjob_int.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/block/blockjob_int.h b/include/block/blockjob_int.h index 104824040c..a4656d4cb5 100644 --- a/include/block/blockjob_int.h +++ b/include/block/blockjob_int.h @@ -67,6 +67,13 @@ struct BlockJobDriver { void (*attached_aio_context)(BlockJob *job, AioContext *new_context); void (*set_speed)(BlockJob *job, int64_t speed); + + /* + * Change the @job's options according to @opts. + * + * Note that this can already be called before the job coroutine is running. + */ + void (*change)(BlockJob *job, BlockJobChangeOptions *opts, Error **errp); }; /* |