From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx122.postini.com [74.125.245.122]) by kanga.kvack.org (Postfix) with SMTP id 36EE26B0044 for ; Sat, 22 Sep 2012 06:33:30 -0400 (EDT) Received: by pbbro12 with SMTP id ro12so10081941pbb.14 for ; Sat, 22 Sep 2012 03:33:29 -0700 (PDT) From: raghu.prabhu13@gmail.com Subject: [PATCH 0/5] Readahead fixes / improvements Date: Sat, 22 Sep 2012 16:03:09 +0530 Message-Id: Sender: owner-linux-mm@kvack.org List-ID: To: linux-mm@kvack.org Cc: fengguang.wu@intel.com, viro@zeniv.linux.org.uk, akpm@linux-foundation.org, Raghavendra D Prabhu From: Raghavendra D Prabhu Following are some of the fixes / improvements to the page cache readahead: first four are minor fixes along the readahead path, the last one is an improvement to use find_get_pages in __do_page_cache_readahead. Raghavendra D Prabhu (5): mm/readahead: Check return value of read_pages mm/readahead: Change the condition for SetPageReadahead Remove file_ra_state from arguments of count_history_pages. Move the check for ra_pages after VM_SequentialReadHint() mm/readahead: Use find_get_pages instead of radix_tree_lookup. mm/filemap.c | 5 +++-- mm/readahead.c | 50 ++++++++++++++++++++++++++++++++++---------------- 2 files changed, 37 insertions(+), 18 deletions(-) -- 1.7.12.1 -- 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