[PATCH 18/35] f2fs: Use pagevec_lookup_range_tag()
From: Jan Kara <jack@suse.cz>
Date: 2017-06-01 09:35:09
Also in:
ceph-devel, linux-btrfs, linux-ext4, linux-f2fs-devel, linux-xfs
Subsystem:
f2fs file system, filesystems (vfs and infrastructure), the rest · Maintainers:
Jaegeuk Kim, Chao Yu, Alexander Viro, Christian Brauner, Linus Torvalds
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@kernel.org> CC: linux-f2fs-devel@lists.sourceforge.net Signed-off-by: Jan Kara <jack@suse.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
--
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: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>