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Message-Id: <20170601093245.29238-19-jack@suse.cz> Date: Thu, 1 Jun 2017 11:32:28 +0200 From: Jan Kara <jack@...e.cz> To: <linux-mm@...ck.org> Cc: Hugh Dickins <hughd@...gle.com>, David Howells <dhowells@...hat.com>, linux-afs@...ts.infradead.org, Ryusuke Konishi <konishi.ryusuke@....ntt.co.jp>, linux-nilfs@...r.kernel.org, Bob Peterson <rpeterso@...hat.com>, cluster-devel@...hat.com, Jaegeuk Kim <jaegeuk@...nel.org>, linux-f2fs-devel@...ts.sourceforge.net, tytso@....edu, linux-ext4@...r.kernel.org, Ilya Dryomov <idryomov@...il.com>, "Yan, Zheng" <zyan@...hat.com>, ceph-devel@...r.kernel.org, linux-btrfs@...r.kernel.org, David Sterba <dsterba@...e.com>, "Darrick J . Wong" <darrick.wong@...cle.com>, linux-xfs@...r.kernel.org, Nadia Yvette Chambers <nyc@...omorphy.com>, Jan Kara <jack@...e.cz> Subject: [PATCH 18/35] f2fs: Use pagevec_lookup_range_tag() 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 <jaegeuk@...nel.org> CC: linux-f2fs-devel@...ts.sourceforge.net Signed-off-by: Jan Kara <jack@...e.cz> --- 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
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