From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757308AbZDGMFj (ORCPT ); Tue, 7 Apr 2009 08:05:39 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755539AbZDGMAx (ORCPT ); Tue, 7 Apr 2009 08:00:53 -0400 Received: from mga14.intel.com ([143.182.124.37]:23410 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755485AbZDGMAv (ORCPT ); Tue, 7 Apr 2009 08:00:51 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.39,337,1235980800"; d="scan'208";a="128748654" Message-Id: <20090407115039.780820496@intel.com> User-Agent: quilt/0.46-1 Date: Tue, 07 Apr 2009 19:50:39 +0800 From: Wu Fengguang To: Andrew Morton Cc: Benjamin Herrenschmidt Cc: David Rientjes Cc: Hugh Dickins Cc: Ingo Molnar Cc: Lee Schermerhorn Cc: Mike Waychison Cc: Nick Piggin Cc: Peter Zijlstra Cc: Rohit Seth Cc: Edwin Cc: "H. Peter Anvin" Cc: Ying Han Cc: LKML Cc: Cc: Subject: [PATCH 00/14] filemap and readahead fixes Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Andrew, This is a set of fixes and cleanups for filemap and readahead. They are for 2.6.29-rc8-mm1 and have been carefully tested. filemap VM_FAULT_RETRY fixes ---------------------------- [PATCH 01/14] mm: fix find_lock_page_retry() return value parsing [PATCH 02/14] mm: fix major/minor fault accounting on retried fault [PATCH 03/14] mm: remove FAULT_FLAG_RETRY dead code [PATCH 04/14] mm: reduce duplicate page fault code [PATCH 05/14] readahead: account mmap_miss for VM_FAULT_RETRY readahead fixes --------------- minor cleanups: [PATCH 06/14] readahead: move max_sane_readahead() calls into force_page_cache_readahead() [PATCH 07/14] readahead: apply max_sane_readahead() limit in ondemand_readahead() [PATCH 08/14] readahead: remove one unnecessary radix tree lookup behavior changes necessary for the following mmap readahead: [PATCH 09/14] readahead: increase interleaved readahead size [PATCH 10/14] readahead: remove sync/async readahead call dependency mmap readaround/readahead ------------------------- major cleanups from Linus: (the cleanups automatically fix a PGMAJFAULT accounting bug in VM_RAND_READ case) [PATCH 11/14] readahead: clean up and simplify the code for filemap page fault readahead and my further steps: [PATCH 12/14] readahead: sequential mmap readahead [PATCH 13/14] readahead: enforce full readahead size on async mmap readahead [PATCH 14/14] readahead: record mmap read-around states in file_ra_state Thanks, Fengguang -- From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wu Fengguang Subject: [PATCH 00/14] filemap and readahead fixes Date: Tue, 07 Apr 2009 19:50:39 +0800 Message-ID: <20090407115039.780820496@intel.com> Cc: Benjamin Herrenschmidt To: Andrew Morton Return-path: Cc: David Rientjes Cc: Hugh Dickins Cc: Ingo Molnar Cc: Lee Schermerhorn Cc: Mike Waychison Cc: Nick Piggin Cc: Peter Zijlstra Cc: Rohit Seth Cc: Edwin Cc: "H. Peter Anvin" Cc: Ying Han Cc: LKML Cc: Cc: Sender: owner-linux-mm@kvack.org List-Id: linux-fsdevel.vger.kernel.org Andrew, This is a set of fixes and cleanups for filemap and readahead. They are for 2.6.29-rc8-mm1 and have been carefully tested. filemap VM_FAULT_RETRY fixes ---------------------------- [PATCH 01/14] mm: fix find_lock_page_retry() return value parsing [PATCH 02/14] mm: fix major/minor fault accounting on retried fault [PATCH 03/14] mm: remove FAULT_FLAG_RETRY dead code [PATCH 04/14] mm: reduce duplicate page fault code [PATCH 05/14] readahead: account mmap_miss for VM_FAULT_RETRY readahead fixes --------------- minor cleanups: [PATCH 06/14] readahead: move max_sane_readahead() calls into force_page_cache_readahead() [PATCH 07/14] readahead: apply max_sane_readahead() limit in ondemand_readahead() [PATCH 08/14] readahead: remove one unnecessary radix tree lookup behavior changes necessary for the following mmap readahead: [PATCH 09/14] readahead: increase interleaved readahead size [PATCH 10/14] readahead: remove sync/async readahead call dependency mmap readaround/readahead ------------------------- major cleanups from Linus: (the cleanups automatically fix a PGMAJFAULT accounting bug in VM_RAND_READ case) [PATCH 11/14] readahead: clean up and simplify the code for filemap page fault readahead and my further steps: [PATCH 12/14] readahead: sequential mmap readahead [PATCH 13/14] readahead: enforce full readahead size on async mmap readahead [PATCH 14/14] readahead: record mmap read-around states in file_ra_state Thanks, Fengguang -- -- 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 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wu Fengguang Subject: [PATCH 00/14] filemap and readahead fixes Date: Tue, 07 Apr 2009 19:50:39 +0800 Message-ID: <20090407115039.780820496@intel.com> Return-path: Received: from mail138.messagelabs.com (mail138.messagelabs.com [216.82.249.35]) by kanga.kvack.org (Postfix) with SMTP id 298725F0001 for ; Tue, 7 Apr 2009 08:00:50 -0400 (EDT) Sender: owner-linux-mm@kvack.org To: Andrew Morton Cc: Benjamin Herrenschmidt , David Rientjes , Hugh Dickins , Ingo Molnar , Lee Schermerhorn , Mike Waychison , Nick Piggin , Peter Zijlstra , Rohit Seth , Edwin , "H. Peter Anvin" , Ying Han , LKML , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org List-Id: linux-mm.kvack.org Andrew, This is a set of fixes and cleanups for filemap and readahead. They are for 2.6.29-rc8-mm1 and have been carefully tested. filemap VM_FAULT_RETRY fixes ---------------------------- [PATCH 01/14] mm: fix find_lock_page_retry() return value parsing [PATCH 02/14] mm: fix major/minor fault accounting on retried fault [PATCH 03/14] mm: remove FAULT_FLAG_RETRY dead code [PATCH 04/14] mm: reduce duplicate page fault code [PATCH 05/14] readahead: account mmap_miss for VM_FAULT_RETRY readahead fixes --------------- minor cleanups: [PATCH 06/14] readahead: move max_sane_readahead() calls into force_page_cache_readahead() [PATCH 07/14] readahead: apply max_sane_readahead() limit in ondemand_readahead() [PATCH 08/14] readahead: remove one unnecessary radix tree lookup behavior changes necessary for the following mmap readahead: [PATCH 09/14] readahead: increase interleaved readahead size [PATCH 10/14] readahead: remove sync/async readahead call dependency mmap readaround/readahead ------------------------- major cleanups from Linus: (the cleanups automatically fix a PGMAJFAULT accounting bug in VM_RAND_READ case) [PATCH 11/14] readahead: clean up and simplify the code for filemap page fault readahead and my further steps: [PATCH 12/14] readahead: sequential mmap readahead [PATCH 13/14] readahead: enforce full readahead size on async mmap readahead [PATCH 14/14] readahead: record mmap read-around states in file_ra_state Thanks, Fengguang -- -- 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