From 71ad38b44eaa758c70c34ca97a5c3848d6b67e03 Mon Sep 17 00:00:00 2001 From: David Sterba Date: Wed, 5 Feb 2020 19:09:35 +0100 Subject: btrfs: sink argument tree to extent_read_full_page The tree pointer can be safely read from the page's inode, use it and drop the redundant argument. Reviewed-by: Johannes Thumshirn Reviewed-by: Nikolay Borisov Signed-off-by: David Sterba --- fs/btrfs/disk-io.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'fs/btrfs/disk-io.c') diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index f859a28255dd..49daf6c946df 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -978,9 +978,7 @@ static int btree_writepages(struct address_space *mapping, static int btree_readpage(struct file *file, struct page *page) { - struct extent_io_tree *tree; - tree = &BTRFS_I(page->mapping->host)->io_tree; - return extent_read_full_page(tree, page, btree_get_extent, 0); + return extent_read_full_page(page, btree_get_extent, 0); } static int btree_releasepage(struct page *page, gfp_t gfp_flags) -- cgit v1.2.3