1961 	u64 page_end;  in btrfs_writepage_fixup_worker()  local
1975 	page_end = page_offset(page) + PAGE_CACHE_SIZE - 1;  in btrfs_writepage_fixup_worker()
1977 	lock_extent_bits(&BTRFS_I(inode)->io_tree, page_start, page_end, 0,  in btrfs_writepage_fixup_worker()
1987 				     page_end, &cached_state, GFP_NOFS);  in btrfs_writepage_fixup_worker()
1997 		end_extent_writepage(page, ret, page_start, page_end);  in btrfs_writepage_fixup_worker()
2002 	btrfs_set_extent_delalloc(inode, page_start, page_end, &cached_state);  in btrfs_writepage_fixup_worker()
2006 	unlock_extent_cached(&BTRFS_I(inode)->io_tree, page_start, page_end,  in btrfs_writepage_fixup_worker()
4199 		loff_t page_end = ALIGN(offset, PAGE_CACHE_SIZE);  in truncate_inline_extent()  local
4211 		return btrfs_truncate_page(inode, offset, page_end - offset, 0);  in truncate_inline_extent()
4591 	u64 page_end;  in btrfs_truncate_page()  local
4609 	page_end = page_start + PAGE_CACHE_SIZE - 1;  in btrfs_truncate_page()
4626 	lock_extent_bits(io_tree, page_start, page_end, 0, &cached_state);  in btrfs_truncate_page()
4631 		unlock_extent_cached(io_tree, page_start, page_end,  in btrfs_truncate_page()
4640 	clear_extent_bit(&BTRFS_I(inode)->io_tree, page_start, page_end,  in btrfs_truncate_page()
4645 	ret = btrfs_set_extent_delalloc(inode, page_start, page_end,  in btrfs_truncate_page()
4648 		unlock_extent_cached(io_tree, page_start, page_end,  in btrfs_truncate_page()
4666 	unlock_extent_cached(io_tree, page_start, page_end, &cached_state,  in btrfs_truncate_page()
8495 	u64 page_end = page_start + PAGE_CACHE_SIZE - 1;  in btrfs_invalidatepage()  local
8514 		lock_extent_bits(tree, page_start, page_end, 0, &cached_state);  in btrfs_invalidatepage()
8522 			clear_extent_bit(tree, page_start, page_end,  in btrfs_invalidatepage()
8552 			lock_extent_bits(tree, page_start, page_end, 0,  in btrfs_invalidatepage()
8558 		clear_extent_bit(tree, page_start, page_end,  in btrfs_invalidatepage()
8604 	u64 page_end;  in btrfs_page_mkwrite()  local
8627 	page_end = page_start + PAGE_CACHE_SIZE - 1;  in btrfs_page_mkwrite()
8636 	lock_extent_bits(io_tree, page_start, page_end, 0, &cached_state);  in btrfs_page_mkwrite()
8645 		unlock_extent_cached(io_tree, page_start, page_end,  in btrfs_page_mkwrite()
8660 	clear_extent_bit(&BTRFS_I(inode)->io_tree, page_start, page_end,  in btrfs_page_mkwrite()
8665 	ret = btrfs_set_extent_delalloc(inode, page_start, page_end,  in btrfs_page_mkwrite()
8668 		unlock_extent_cached(io_tree, page_start, page_end,  in btrfs_page_mkwrite()
8695 	unlock_extent_cached(io_tree, page_start, page_end, &cached_state, GFP_NOFS);  in btrfs_page_mkwrite()