From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail6.bemta7.messagelabs.com (mail6.bemta7.messagelabs.com [216.82.255.55]) by kanga.kvack.org (Postfix) with ESMTP id 50AC56B00F6 for ; Tue, 19 Jul 2011 18:51:34 -0400 (EDT) Received: from kpbe19.cbf.corp.google.com (kpbe19.cbf.corp.google.com [172.25.105.83]) by smtp-out.google.com with ESMTP id p6JMpWMT025670 for ; Tue, 19 Jul 2011 15:51:32 -0700 Received: from iwn9 (iwn9.prod.google.com [10.241.68.73]) by kpbe19.cbf.corp.google.com with ESMTP id p6JMpUh8027801 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=NOT) for ; Tue, 19 Jul 2011 15:51:30 -0700 Received: by iwn9 with SMTP id 9so6813413iwn.39 for ; Tue, 19 Jul 2011 15:51:30 -0700 (PDT) Date: Tue, 19 Jul 2011 15:51:12 -0700 (PDT) From: Hugh Dickins Subject: [PATCH 0/3] mm: tmpfs radix_tree swap leftovers Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org Here's three miscellaneous patches on top of the tmpfs radix_tree swap work in 3.0-rc6-mm1: an overdue unrelated cleanup in radix_tree_tag_get(), an unfortunately necessary speedup to tmpfs swapoff, and an attempt to address your review feedback on the exceptional cases in filemap.c. 1/3 radix_tree: clean away saw_unset_tag leftovers 2/3 tmpfs radix_tree: locate_item to speed up swapoff 3/3 mm: clarify the radix_tree exceptional cases include/linux/radix-tree.h | 1 lib/radix-tree.c | 102 ++++++++++++++++++++++++++++++++--- mm/filemap.c | 66 +++++++++++++++------- mm/mincore.c | 1 mm/shmem.c | 50 +++-------------- 5 files changed, 149 insertions(+), 71 deletions(-) Hugh -- 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 internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org