Skip to content

Commit

Permalink
f2fs: use pagevec_lookup_range_tag()
Browse files Browse the repository at this point in the history
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>
  • Loading branch information
Jan Kara authored and Linus Torvalds committed Nov 16, 2017
1 parent dc7f3e8 commit 69c4f35
Showing 1 changed file with 2 additions and 7 deletions.
9 changes: 2 additions & 7 deletions fs/f2fs/data.c
Original file line number Diff line number Diff line change
@@ -1669,20 +1669,15 @@ 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;

for (i = 0; i < nr_pages; i++) {
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);

0 comments on commit 69c4f35

Please sign in to comment.