From 69c4f35d25e475c07d1e5c033bfb514db360a079 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Wed, 15 Nov 2017 17:34:48 -0800 Subject: [PATCH] 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. Link: http://lkml.kernel.org/r/20171009151359.31984-6-jack@suse.cz Signed-off-by: Jan Kara Reviewed-by: Chao Yu Reviewed-by: Daniel Jordan Cc: Jaegeuk Kim Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- 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);