[Qemu-devel] Re: [PATCH 1/5] QMP: BLOCK_IO_ERROR event handling

[Kevin Wolf <kwolf@redhat.com>]

Am 02.02.2010 22:10, schrieb Luiz Capitulino:
> This commit adds the basic definitions for the BLOCK_IO_ERROR
> event, but actual event emission will be introduced by the
> next commits.
> 
> NOTE: Adding a small reference in QMP/qmp-events.txt, but this
> file is wrong and will be replaced by proper documentation shortly.
> 
> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
> ---
>  QMP/qmp-events.txt |    7 +++++++
>  monitor.c          |    3 +++
>  monitor.h          |    1 +
>  3 files changed, 11 insertions(+), 0 deletions(-)
> 
> diff --git a/QMP/qmp-events.txt b/QMP/qmp-events.txt
> index dc48ccc..7886192 100644
> --- a/QMP/qmp-events.txt
> +++ b/QMP/qmp-events.txt
> @@ -43,3 +43,10 @@ Data: 'server' and 'client' keys with the same keys as 'query-vnc'.
>  
>  Description: Issued when the VNC session is made active.
>  Data: 'server' and 'client' keys with the same keys as 'query-vnc'.
> +
> +7 BLOCK_IO_ERROR
> +----------------
> +
> +Description: Issued when a disk I/O error occurs
> +Data: 'device' (device name), 'action' (action to be taken),
> +      'operation' ("read" or "write")

I think we should document what allowed values for action are and what
their meaning is. And isn't it actually "action that has been taken"?

Kevin