linux-kernel - Re: [PATCH 2/3] xen: modify xenstore watch event interface

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Message-ID: <20170106163713.tisdy6cj7muwu3h3@dhcp-3-221.uk.xensource.com>
Date:   Fri, 6 Jan 2017 16:37:13 +0000
From:   Roger Pau Monné <roger.pau@...rix.com>
To:     Juergen Gross <jgross@...e.com>
CC:     <linux-kernel@...r.kernel.org>, <xen-devel@...ts.xenproject.org>,
        <boris.ostrovsky@...cle.com>, <konrad.wilk@...cle.com>,
        <wei.liu2@...rix.com>, <paul.durrant@...rix.com>,
        <netdev@...r.kernel.org>
Subject: Re: [PATCH 2/3] xen: modify xenstore watch event interface

On Fri, Jan 06, 2017 at 04:05:43PM +0100, Juergen Gross wrote:
> Today a Xenstore watch event is delivered via a callback function
> declared as:
> 
> void (*callback)(struct xenbus_watch *,
>                  const char **vec, unsigned int len);
> 
> As all watch events only ever come with two parameters (path and token)
> changing the prototype to:
> 
> void (*callback)(struct xenbus_watch *,
>                  const char *path, const char *token);
> 
> is the natural thing to do.
> 
> Apply this change and adapt all users.
> 
> Cc: konrad.wilk@...cle.com
> Cc: roger.pau@...rix.com
> Cc: wei.liu2@...rix.com
> Cc: paul.durrant@...rix.com
> Cc: netdev@...r.kernel.org
> 
> Signed-off-by: Juergen Gross <jgross@...e.com>

blkback changes:

Reviewed-by: Roger Pau Monné <roger.pau@...rix.com>

Thanks, Roger.