From 69c4f35d25e475c07d1e5c033bfb514db360a079 Mon Sep 17 00:00:00 2001
From: Jan Kara <jack@suse.cz>
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 <jack@suse.cz>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Reviewed-by: Daniel Jordan <daniel.m.jordan@oracle.com>
Cc: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
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 36b535207c889..17d2c2997ddda 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);