From: "Jan Beulich" <JBeulich@suse.com>
To: Roger Pau Monne <roger.pau@citrix.com>
Cc: xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] xen-blkfront: prefer xenbus_write() over xenbus_printf() where possible
Date: Thu, 07 Jul 2016 04:00:21 -0600 [thread overview]
Message-ID: <577E445502000078000FC153__7854.94512315399$1467885687$gmane$org@prv-mh.provo.novell.com> (raw)
In-Reply-To: <20160707094405.mgv6uykxmqsq4fi2@mac>
>>> On 07.07.16 at 11:44, <roger.pau@citrix.com> wrote:
> On Thu, Jul 07, 2016 at 02:06:33AM -0600, Jan Beulich wrote:
>> ... as being the simpler variant.
>>
>> Signed-off-by: Jan Beulich <jbeulich@suse.com>
>> ---
>> drivers/block/xen-blkfront.c | 7 +++----
>> 1 file changed, 3 insertions(+), 4 deletions(-)
>>
>> --- 4.7-rc6-prefer-xenbus_write.orig/drivers/block/xen-blkfront.c
>> +++ 4.7-rc6-prefer-xenbus_write/drivers/block/xen-blkfront.c
>> @@ -1825,14 +1825,13 @@ again:
>> }
>> kfree(path);
>> }
>> - err = xenbus_printf(xbt, dev->nodename, "protocol", "%s",
>> - XEN_IO_PROTO_ABI_NATIVE);
>> + err = xenbus_write(xbt, dev->nodename, "protocol",
>> + XEN_IO_PROTO_ABI_NATIVE);
>> if (err) {
>> message = "writing protocol";
>> goto abort_transaction;
>> }
>> - err = xenbus_printf(xbt, dev->nodename,
>> - "feature-persistent", "%u", 1);
>> + err = xenbus_printf(xbt, dev->nodename, "feature-persistent", "1");
>
> AFAICT you forgot to replace xenbus_printf with xenbus_write here.
Oops, indeed - thanks for noticing.
Jan
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next prev parent reply other threads:[~2016-07-07 10:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <577E29A902000078000FBF28@prv-mh.provo.novell.com>
2016-07-07 9:44 ` [PATCH] xen-blkfront: prefer xenbus_write() over xenbus_printf() where possible Roger Pau Monne
[not found] ` <20160707094405.mgv6uykxmqsq4fi2@mac>
2016-07-07 10:00 ` Jan Beulich [this message]
2016-07-07 8:06 Jan Beulich
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