From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nick Piggin Subject: Re: [PATCH 06/33] mm: allow PF_MEMALLOC from softirq context Date: Wed, 31 Oct 2007 14:51:56 +1100 References: <20071030160401.296770000@chello.nl> <20071030160911.540148000@chello.nl> In-Reply-To: <20071030160911.540148000@chello.nl> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200710311451.56747.nickpiggin@yahoo.com.au> Sender: owner-linux-mm@kvack.org Return-Path: To: Peter Zijlstra Cc: Linus Torvalds , Andrew Morton , linux-kernel@vger.kernel.org, linux-mm@kvack.org, netdev@vger.kernel.org, trond.myklebust@fys.uio.no List-ID: On Wednesday 31 October 2007 03:04, Peter Zijlstra wrote: > Allow PF_MEMALLOC to be set in softirq context. When running softirqs from > a borrowed context save current->flags, ksoftirqd will have its own > task_struct. What's this for? Why would ksoftirqd pick up PF_MEMALLOC? (I guess that some networking thing must be picking it up in a subsequent patch, but I'm too lazy to look!)... Again, can you have more of a rationale in your patch headers, or ref the patch that uses it... thanks -- 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/ . Don't email: email@kvack.org