69 	struct btrfs_subpage *subpage = NULL;  in btrfs_attach_subpage()
92 	struct btrfs_subpage *subpage;  in btrfs_detach_subpage()
98 	subpage = (struct btrfs_subpage *)detach_page_private(page);  in btrfs_detach_subpage()
104 			struct btrfs_subpage **ret,  in btrfs_alloc_subpage()
110 	*ret = kzalloc(sizeof(struct btrfs_subpage), GFP_NOFS);  in btrfs_alloc_subpage()
123 void btrfs_free_subpage(struct btrfs_subpage *subpage)  in btrfs_free_subpage()
140 	struct btrfs_subpage *subpage;  in btrfs_page_inc_eb_refs()
148 	subpage = (struct btrfs_subpage *)page->private;  in btrfs_page_inc_eb_refs()
155 	struct btrfs_subpage *subpage;  in btrfs_page_dec_eb_refs()
163 	subpage = (struct btrfs_subpage *)page->private;  in btrfs_page_dec_eb_refs()
187 	struct btrfs_subpage *subpage = (struct btrfs_subpage *)page->private;  in btrfs_subpage_start_reader()
198 	struct btrfs_subpage *subpage = (struct btrfs_subpage *)page->private;  in btrfs_subpage_end_reader()
232 	struct btrfs_subpage *subpage = (struct btrfs_subpage *)page->private;  in btrfs_subpage_start_writer()
246 	struct btrfs_subpage *subpage = (struct btrfs_subpage *)page->private;  in btrfs_subpage_end_and_test_writer()
316 	struct btrfs_subpage *subpage = (struct btrfs_subpage *)page->private;  in btrfs_subpage_set_uptodate()
330 	struct btrfs_subpage *subpage = (struct btrfs_subpage *)page->private;  in btrfs_subpage_clear_uptodate()
343 	struct btrfs_subpage *subpage = (struct btrfs_subpage *)page->private;  in btrfs_subpage_set_error()
356 	struct btrfs_subpage *subpage = (struct btrfs_subpage *)page->private;  in btrfs_subpage_clear_error()
370 	struct btrfs_subpage *subpage = (struct btrfs_subpage *)page->private;  in btrfs_subpage_set_dirty()
393 	struct btrfs_subpage *subpage = (struct btrfs_subpage *)page->private;  in btrfs_subpage_clear_and_test_dirty()
419 	struct btrfs_subpage *subpage = (struct btrfs_subpage *)page->private;  in btrfs_subpage_set_writeback()
432 	struct btrfs_subpage *subpage = (struct btrfs_subpage *)page->private;  in btrfs_subpage_clear_writeback()
448 	struct btrfs_subpage *subpage = (struct btrfs_subpage *)page->private;  in btrfs_subpage_set_ordered()
461 	struct btrfs_subpage *subpage = (struct btrfs_subpage *)page->private;  in btrfs_subpage_clear_ordered()
479 	struct btrfs_subpage *subpage = (struct btrfs_subpage *)page->private; \
572 	struct btrfs_subpage *subpage = (struct btrfs_subpage *)page->private;  in btrfs_page_assert_not_dirty()