From aef6e415eefada1d25ec7f7775e9a02bc20bf264 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Wed, 15 Nov 2017 17:35:23 -0800 Subject: [PATCH] afs: use find_get_pages_range_tag() Use find_get_pages_range_tag() in afs_writepages_region() as we are interested only in pages from given range. Remove unnecessary code after this conversion. Link: http://lkml.kernel.org/r/20171009151359.31984-16-jack@suse.cz Signed-off-by: Jan Kara Reviewed-by: Daniel Jordan Cc: David Howells Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/afs/write.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/fs/afs/write.c b/fs/afs/write.c index 106e43db1115..d62a6b54152d 100644 --- a/fs/afs/write.c +++ b/fs/afs/write.c @@ -497,20 +497,13 @@ static int afs_writepages_region(struct address_space *mapping, _enter(",,%lx,%lx,", index, end); do { - n = find_get_pages_tag(mapping, &index, PAGECACHE_TAG_DIRTY, - 1, &page); + n = find_get_pages_range_tag(mapping, &index, end, + PAGECACHE_TAG_DIRTY, 1, &page); if (!n) break; _debug("wback %lx", page->index); - if (page->index > end) { - *_next = index; - put_page(page); - _leave(" = 0 [%lx]", *_next); - return 0; - } - /* at this point we hold neither mapping->tree_lock nor lock on * the page itself: the page may be truncated or invalidated * (changing page->mapping to NULL), or even swizzled back from -- 2.30.2