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| author | Jeff Cody <jcody@redhat.com> | 2014-06-30 15:14:15 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2014-07-01 10:15:33 +0200 |
| commit | 7676e2c597000eff3a7233b40cca768b358f9bc9 (patch) | |
| tree | e02d1a413a6d4db0333f9dadd74ad2d9ac9aeea3 /qmp-commands.hx | |
| parent | c891e3bbc5bc3d74ad0ba896852a9796ceb147c2 (diff) | |
| download | qemu-7676e2c597000eff3a7233b40cca768b358f9bc9.tar.gz qemu-7676e2c597000eff3a7233b40cca768b358f9bc9.tar.bz2 qemu-7676e2c597000eff3a7233b40cca768b358f9bc9.zip | |
block: make 'top' argument to block-commit optional
Now that active layer block-commit is supported, the 'top' argument
no longer needs to be mandatory.
Change it to optional, with the default being the active layer in the
device chain.
[kwolf: Rebased and resolved conflict in tests/qemu-iotests/040]
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Benoit Canet <benoit@irqsave.net>
Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'qmp-commands.hx')
| -rw-r--r-- | qmp-commands.hx | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/qmp-commands.hx b/qmp-commands.hx index 1ea18b22a3..8c5fdb5ca1 100644 --- a/qmp-commands.hx +++ b/qmp-commands.hx @@ -985,7 +985,7 @@ EQMP { .name = "block-commit", - .args_type = "device:B,base:s?,top:s,speed:o?", + .args_type = "device:B,base:s?,top:s?,speed:o?", .mhandler.cmd_new = qmp_marshal_input_block_commit, }, @@ -1003,7 +1003,8 @@ Arguments: If not specified, this is the deepest backing image (json-string, optional) - "top": The file name of the backing image within the image chain, - which contains the topmost data to be committed down. + which contains the topmost data to be committed down. If + not specified, this is the active layer. (json-string, optional) If top == base, that is an error. If top == active, the job will not be completed by itself, |