From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f71.google.com (mail-wm0-f71.google.com [74.125.82.71]) by kanga.kvack.org (Postfix) with ESMTP id 136296B03AD for ; Thu, 1 Jun 2017 05:35:09 -0400 (EDT) Received: by mail-wm0-f71.google.com with SMTP id g13so8687855wmd.9 for ; Thu, 01 Jun 2017 02:35:09 -0700 (PDT) Received: from mx1.suse.de (mx2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id o27si20102655wra.107.2017.06.01.02.33.16 for (version=TLS1 cipher=AES128-SHA bits=128/128); Thu, 01 Jun 2017 02:33:16 -0700 (PDT) From: Jan Kara Subject: [PATCH 18/35] f2fs: Use pagevec_lookup_range_tag() Date: Thu, 1 Jun 2017 11:32:28 +0200 Message-Id: <20170601093245.29238-19-jack@suse.cz> In-Reply-To: <20170601093245.29238-1-jack@suse.cz> References: <20170601093245.29238-1-jack@suse.cz> Sender: owner-linux-mm@kvack.org List-ID: To: linux-mm@kvack.org Cc: Hugh Dickins , David Howells , linux-afs@lists.infradead.org, Ryusuke Konishi , linux-nilfs@vger.kernel.org, Bob Peterson , cluster-devel@redhat.com, Jaegeuk Kim , linux-f2fs-devel@lists.sourceforge.net, tytso@mit.edu, linux-ext4@vger.kernel.org, Ilya Dryomov , "Yan, Zheng" , ceph-devel@vger.kernel.org, linux-btrfs@vger.kernel.org, David Sterba , "Darrick J . Wong" , linux-xfs@vger.kernel.org, Nadia Yvette Chambers , Jan Kara We want only pages from given range in f2fs_write_cache_pages(). Use pagevec_lookup_range_tag() instead of pagevec_lookup_tag() and remove unnecessary code. CC: Jaegeuk Kim CC: linux-f2fs-devel@lists.sourceforge.net Signed-off-by: Jan Kara --- fs/f2fs/data.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 7c0f6bdf817d..3e6244a82ac5 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1603,8 +1603,8 @@ static int f2fs_write_cache_pages(struct address_space *mapping, while (!done && (index <= end)) { int i; - nr_pages = pagevec_lookup_tag(&pvec, mapping, &index, tag, - min(end - index, (pgoff_t)PAGEVEC_SIZE - 1) + 1); + nr_pages = pagevec_lookup_range_tag(&pvec, mapping, &index, end, + tag, PAGEVEC_SIZE); if (nr_pages == 0) break; @@ -1612,11 +1612,6 @@ static int f2fs_write_cache_pages(struct address_space *mapping, struct page *page = pvec.pages[i]; bool submitted = false; - if (page->index > end) { - done = 1; - break; - } - done_index = page->index; lock_page(page); -- 2.12.3 -- 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