From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from digeo-nav01.digeo.com (digeo-nav01.digeo.com [192.168.1.233]) by packet.digeo.com (8.9.3+Sun/8.9.3) with SMTP id JAA16784 for ; Tue, 8 Oct 2002 09:56:45 -0700 (PDT) Message-ID: <3DA30E4D.CADFFB4D@digeo.com> Date: Tue, 08 Oct 2002 09:56:45 -0700 From: Andrew Morton MIME-Version: 1.0 Subject: Re: 2.5.40-mm2 References: <3DA30B28.8070504@us.ibm.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Dave Hansen Cc: Ingo Molnar , lkml , "linux-mm@kvack.org" List-ID: Dave Hansen wrote: > > Ingo Molnar wrote: > > On Sun, 6 Oct 2002, Dave Hansen wrote: > > > >>cc'ing Ingo, because I think this might be related to the timer bh > >>removal. > > > > could you try the attached patch against 2.5.41, does it help? It fixes > > the bugs found so far plus makes del_timer_sync() a bit more robust by > > re-checking timer pending-ness before exiting. There is one type of code > > that might have relied on this kind of behavior of the old timer code. > > Hehe. That'll teach me to be optimistic. This is unprocessed, but > the EIP in tvec_bases should tell the whole story. Something _nasty_ > is going on. > > addr2line on the run_timer_tasklet call: kernel/timer.c:359 > This is with the patch that Ingo sent me about 6 hours ago. Andrew, > should I still test the one that you sent me this morning? No; I think Ingo covered everything there, and more. > Dave Hansen > haveblue@us.ibm.com -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/