From 39b07b5d7072f8e9fd8cc2f840d3749f86699bbb Mon Sep 17 00:00:00 2001 From: Omar Sandoval Date: Mon, 2 Dec 2019 17:34:23 -0800 Subject: btrfs: drop create parameter to btrfs_get_extent() We only pass this as 1 from __extent_writepage_io(). The parameter basically means "pretend I didn't pass in a page". This is silly since we can simply not pass in the page. Get rid of the parameter from btrfs_get_extent(), and since it's used as a get_extent_t callback, remove it from get_extent_t and btree_get_extent(), neither of which need it. While we're here, let's document btrfs_get_extent(). Signed-off-by: Omar Sandoval Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/disk-io.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/btrfs/disk-io.h') diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index 76f123ebb292..8c2d6cf1ce59 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -134,8 +134,8 @@ struct btrfs_root *btrfs_create_tree(struct btrfs_trans_handle *trans, int btree_lock_page_hook(struct page *page, void *data, void (*flush_fn)(void *)); struct extent_map *btree_get_extent(struct btrfs_inode *inode, - struct page *page, size_t pg_offset, u64 start, u64 len, - int create); + struct page *page, size_t pg_offset, + u64 start, u64 len); int btrfs_get_num_tolerated_disk_barrier_failures(u64 flags); int __init btrfs_end_io_wq_init(void); void __cold btrfs_end_io_wq_exit(void); -- cgit v1.2.3