From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail138.messagelabs.com (mail138.messagelabs.com [216.82.249.35]) by kanga.kvack.org (Postfix) with SMTP id B560C6B0092 for ; Tue, 25 Jan 2011 15:29:32 -0500 (EST) Date: Tue, 25 Jan 2011 12:30:05 -0800 (PST) Message-Id: <20110125.123005.193713229.davem@davemloft.net> Subject: Re: [PATCH 04/25] sparc: Preemptible mmu_gather From: David Miller In-Reply-To: <20110125174907.390914415@chello.nl> References: <20110125173111.720927511@chello.nl> <20110125174907.390914415@chello.nl> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org To: a.p.zijlstra@chello.nl Cc: aarcange@redhat.com, avi@redhat.com, tglx@linutronix.de, riel@redhat.com, mingo@elte.hu, akpm@linux-foundation.org, torvalds@linux-foundation.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, benh@kernel.crashing.org, hugh.dickins@tiscali.co.uk, mel@csn.ul.ie, npiggin@kernel.dk, paulmck@linux.vnet.ibm.com, yanmin_zhang@linux.intel.com List-ID: From: Peter Zijlstra Date: Tue, 25 Jan 2011 18:31:15 +0100 > Rework the sparc mmu_gather usage to conform to the new world order :-) > > Sparc mmu_gather does two things: > - tracks vaddrs to unhash > - tracks pages to free > > Split these two things like powerpc has done and keep the vaddrs > in per-cpu data structures and flush them on context switch. > > The remaining bits can then use the generic mmu_gather. > > Cc: David Miller > Signed-off-by: Peter Zijlstra Acked-by: David S. Miller -- 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/ . Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/ Don't email: email@kvack.org