From mboxrd@z Thu Jan 1 00:00:00 1970 From: Asdo Subject: Re: debian software raid1 Date: Wed, 20 Apr 2011 12:28:45 +0200 Message-ID: <4DAEB55D.1010108@shiftmail.org> References: <1303215166.2809.8.camel@valio> <4DADB24F.2030300@cdf.toronto.edu> <20110420085148.12ac0002@notabene.brown> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-reply-to: <20110420085148.12ac0002@notabene.brown> Sender: linux-raid-owner@vger.kernel.org To: NeilBrown Cc: Iordan Iordanov , =?ISO-8859-1?Q?Mathias_Bu?= =?ISO-8859-1?Q?r=E9n?= , b2 , linux-raid@vger.kernel.org List-Id: linux-raid.ids On 04/20/11 00:51, NeilBrown wrote: > If there was such a deadlock, it would be a serious bug. I don't believe > such a bug exists (but hey - I keep finding bugs in this code, when I'm not > busy writing new bugs, so I guess it could crash you machine and kill your > cat). > I am aware that raids 0,1,10 do not copy the buffer so I don't think there is risk of deadlock... Raids 456 do copy the buffer... but the destination buffers are preallocated, right? Thank you