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

[Luiz Capitulino <lcapitulino@redhat.com>]

On Wed, 03 Feb 2010 10:18:37 +0100
Kevin Wolf <kwolf@redhat.com> wrote:

> 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"?

 Right, sometimes I don't know how to document this stuff
because this file is going to be replaced soon...