88 static struct extent_map *create_io_em(struct btrfs_inode *inode, u64 start,
773 	struct extent_map *em;  in submit_compressed_extents()
936 	struct extent_map *em;  in get_extent_allocation_hint()
991 	struct extent_map *em;  in cow_file_range()
1697 			struct extent_map *em;  in run_delalloc_nocow()
2265 		struct extent_map *em;  in btrfs_find_new_delalloc_bytes()
4763 	struct extent_map *em = NULL;  in btrfs_cont_expand()
4801 			struct extent_map *hole_em;  in btrfs_cont_expand()
5000 		struct extent_map *em;  in evict_inode_truncate_pages()
5003 		em = rb_entry(node, struct extent_map, rb_node);  in evict_inode_truncate_pages()
6592 struct extent_map *btrfs_get_extent(struct btrfs_inode *inode,  in btrfs_get_extent()
6607 	struct extent_map *em = NULL;  in btrfs_get_extent()
6806 struct extent_map *btrfs_get_extent_fiemap(struct btrfs_inode *inode,  in btrfs_get_extent_fiemap()
6809 	struct extent_map *em;  in btrfs_get_extent_fiemap()
6810 	struct extent_map *hole_em = NULL;  in btrfs_get_extent_fiemap()
6933 static struct extent_map *btrfs_create_dio_extent(struct btrfs_inode *inode,  in btrfs_create_dio_extent()
6943 	struct extent_map *em = NULL;  in btrfs_create_dio_extent()
6968 static struct extent_map *btrfs_new_extent_direct(struct btrfs_inode *inode,  in btrfs_new_extent_direct()
6973 	struct extent_map *em;  in btrfs_new_extent_direct()
7245 static struct extent_map *create_io_em(struct btrfs_inode *inode, u64 start,  in create_io_em()
7252 	struct extent_map *em;  in create_io_em()
7303 static int btrfs_get_blocks_direct_write(struct extent_map **map,  in btrfs_get_blocks_direct_write()
7309 	struct extent_map *em = *map;  in btrfs_get_blocks_direct_write()
7337 			struct extent_map *em2;  in btrfs_get_blocks_direct_write()
7391 	struct extent_map *em;  in btrfs_dio_iomap_begin()
9786 	struct extent_map *em;  in __btrfs_prealloc_file_range()
10169 	struct extent_map *em = NULL;  in btrfs_swap_activate()