netdev - Re: [PATCH v4 0/10] skb paged fragment destructors

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Message-ID: <4F85569F.1070806@acm.org>
Date:	Wed, 11 Apr 2012 10:02:07 +0000
From:	Bart Van Assche <bvanassche@....org>
To:	Ian Campbell <Ian.Campbell@...rix.com>
CC:	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	David Miller <davem@...emloft.net>,
	Eric Dumazet <eric.dumazet@...il.com>,
	"Michael S. Tsirkin" <mst@...hat.com>,
	"Wei Liu (Intern)" <wei.liu2@...rix.com>,
	David VomLehn <dvomlehn@...co.com>,
	xen-devel <xen-devel@...ts.xen.org>
Subject: Re: [PATCH v4 0/10] skb paged fragment destructors

On 04/10/12 15:50, Ian Campbell wrote:

> On Tue, 2012-04-10 at 16:46 +0100, Bart Van Assche wrote:
>> Great to see v4 of this patch series. But which kernel version has this
>> patch series been based on ? I've tried to apply this series on 3.4-rc2
> 
> It's based on net-next/master. Specifically commit de8856d2c11f.


Thanks, that information allowed me to apply the patch series and to
test it with kernel 3.4-rc2 and iSCSI target code. The test ran fine.

The failure to apply this patch series on 3.4-rc2 I had reported turned
out to be an easy to resolve merge conflict:

+ static int ceph_tcp_sendpage(struct socket *sock, struct page *page,
+ 		     int offset, size_t size, int more)
+ {
+ 	int flags = MSG_DONTWAIT | MSG_NOSIGNAL | (more ? MSG_MORE : MSG_EOR);
+ 	int ret;
+ 
 -	ret = kernel_sendpage(sock, page, offset, size, flags);
++	ret = kernel_sendpage(sock, page, NULL, offset, size, flags);
+ 	if (ret == -EAGAIN)
+ 		ret = 0;
+ 
+ 	return ret;
+ }
+ 

Bart.
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