From mboxrd@z Thu Jan 1 00:00:00 1970 From: Cong Wang Subject: Re: [V2 Patch net-next-2.6] netpoll: disable netpoll when enslave a device Date: Fri, 20 May 2011 11:10:26 +0800 Message-ID: <4DD5DBA2.9060302@redhat.com> References: <20110518105558.GA3203@hmsreliant.think-freely.org> <1305794393-20775-1-git-send-email-amwang@redhat.com> <20110519113127.GE21309@gospo.rdu.redhat.com> <20110519132533.GA6729@shamino.rdu.redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Andy Gospodarek , linux-kernel@vger.kernel.org, akpm@linux-foundation.org, Jay Vosburgh , "David S. Miller" , Ian Campbell , "Paul E. McKenney" , Josh Triplett , netdev@vger.kernel.org To: Neil Horman Return-path: In-Reply-To: <20110519132533.GA6729@shamino.rdu.redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org =E4=BA=8E 2011=E5=B9=B405=E6=9C=8819=E6=97=A5 21:25, Neil Horman =E5=86= =99=E9=81=93: > On Thu, May 19, 2011 at 07:31:27AM -0400, Andy Gospodarek wrote: >> On Thu, May 19, 2011 at 04:39:53PM +0800, Amerigo Wang wrote: >> [...] >>> diff --git a/include/linux/notifier.h b/include/linux/notifier.h >>> index 621dfa1..3d82867 100644 >>> --- a/include/linux/notifier.h >>> +++ b/include/linux/notifier.h >>> @@ -211,6 +211,7 @@ static inline int notifier_to_errno(int ret) >>> #define NETDEV_UNREGISTER_BATCH 0x0011 >>> #define NETDEV_BONDING_DESLAVE 0x0012 >>> #define NETDEV_NOTIFY_PEERS 0x0013 >>> +#define NETDEV_ENSLAVE 0x0014 >>> >>> #define SYS_DOWN 0x0001 /* Notify of system down */ >>> #define SYS_RESTART SYS_DOWN >> >> Neil just noted the same concern I had -- the asymmetry between >> NETDEV_ENSLAVE and NETDEV_BONDING_DESLAVE bothers me a bit. I also >> don't really like the followup patch that uses 'ENSLAVE' in the brid= ging >> code when we typically use that language for bonding only. >> >> What about changing NETDEV_BONDING_DESLAVE to NETDEV_RELEASE and cre= ate >> NETDEV_JOIN instead of NETDEV_ENSLAVE? I would prefer that or somet= hing >> else that might use more generic language that could be applied to a= ll >> for stacked interfaces. > JOIN and RELEASE (or perhaps LEAVE) sounds good to me. Thanks, Andy and Neil! I will rename them to JOIN and RELEASE.