From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f200.google.com (mail-pf0-f200.google.com [209.85.192.200]) by kanga.kvack.org (Postfix) with ESMTP id 8A5706B026A for ; Wed, 27 Sep 2017 12:03:58 -0400 (EDT) Received: by mail-pf0-f200.google.com with SMTP id x78so23935366pff.7 for ; Wed, 27 Sep 2017 09:03:58 -0700 (PDT) Received: from mx1.suse.de (mx2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id e16si4324706pfj.405.2017.09.27.09.03.56 for (version=TLS1 cipher=AES128-SHA bits=128/128); Wed, 27 Sep 2017 09:03:57 -0700 (PDT) From: Jan Kara Subject: [PATCH 05/15] f2fs: Use pagevec_lookup_range_tag() Date: Wed, 27 Sep 2017 18:03:24 +0200 Message-Id: <20170927160334.29513-6-jack@suse.cz> In-Reply-To: <20170927160334.29513-1-jack@suse.cz> References: <20170927160334.29513-1-jack@suse.cz> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, Jan Kara , Jaegeuk Kim , linux-f2fs-devel@lists.sourceforge.net 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 Reviewed-by: Chao Yu 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 36b535207c88..17d2c2997ddd 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1669,8 +1669,8 @@ 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; @@ -1678,11 +1678,6 @@ 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; retry_write: 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