From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail144.messagelabs.com (mail144.messagelabs.com [216.82.254.51]) by kanga.kvack.org (Postfix) with ESMTP id 924116B0012 for ; Mon, 30 May 2011 20:35:51 -0400 (EDT) Received: from hpaq1.eem.corp.google.com (hpaq1.eem.corp.google.com [172.25.149.1]) by smtp-out.google.com with ESMTP id p4V0ZnTK016142 for ; Mon, 30 May 2011 17:35:49 -0700 Received: from pwi4 (pwi4.prod.google.com [10.241.219.4]) by hpaq1.eem.corp.google.com with ESMTP id p4V0ZkJC029310 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=NOT) for ; Mon, 30 May 2011 17:35:48 -0700 Received: by pwi4 with SMTP id 4so2678449pwi.39 for ; Mon, 30 May 2011 17:35:46 -0700 (PDT) Date: Mon, 30 May 2011 17:35:46 -0700 (PDT) From: Hugh Dickins Subject: [PATCH 1/14] mm: invalidate_mapping_pages flush cleancache In-Reply-To: Message-ID: References: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: Dan Magenheimer , linux-kernel@vger.kernel.org, linux-mm@kvack.org truncate_inode_pages_range() and invalidate_inode_pages2_range() call cleancache_flush_inode(mapping) before and after: shouldn't invalidate_mapping_pages() be doing the same? Signed-off-by: Hugh Dickins Cc: Dan Magenheimer --- mm/truncate.c | 2 ++ 1 file changed, 2 insertions(+) --- linux.orig/mm/truncate.c 2011-05-30 13:56:10.416798124 -0700 +++ linux/mm/truncate.c 2011-05-30 14:08:46.612547848 -0700 @@ -333,6 +333,7 @@ unsigned long invalidate_mapping_pages(s unsigned long count = 0; int i; + cleancache_flush_inode(mapping); pagevec_init(&pvec, 0); while (next <= end && pagevec_lookup(&pvec, mapping, next, PAGEVEC_SIZE)) { @@ -373,6 +374,7 @@ unsigned long invalidate_mapping_pages(s mem_cgroup_uncharge_end(); cond_resched(); } + cleancache_flush_inode(mapping); return count; } EXPORT_SYMBOL(invalidate_mapping_pages); -- 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