77 		ASSERT(PageLocked(page));  in btrfs_attach_subpage()
99 	ASSERT(subpage);  in btrfs_detach_subpage()
145 	ASSERT(PagePrivate(page) && page->mapping);  in btrfs_page_inc_eb_refs()
160 	ASSERT(PagePrivate(page) && page->mapping);  in btrfs_page_dec_eb_refs()
164 	ASSERT(atomic_read(&subpage->eb_refs));  in btrfs_page_dec_eb_refs()
172 	ASSERT(PagePrivate(page) && page->private);  in btrfs_subpage_assert()
173 	ASSERT(IS_ALIGNED(start, fs_info->sectorsize) &&  in btrfs_subpage_assert()
180 		ASSERT(page_offset(page) <= start &&  in btrfs_subpage_assert()
205 	ASSERT(atomic_read(&subpage->readers) >= nbits);  in btrfs_subpage_end_reader()
238 	ASSERT(atomic_read(&subpage->readers) == 0);  in btrfs_subpage_start_writer()
240 	ASSERT(ret == nbits);  in btrfs_subpage_start_writer()
251 	ASSERT(atomic_read(&subpage->writers) >= nbits);  in btrfs_subpage_end_and_test_writer()
439 		ASSERT(PageWriteback(page));  in btrfs_subpage_clear_writeback()
577 	ASSERT(!PageDirty(page));  in btrfs_page_assert_not_dirty()
581 	ASSERT(PagePrivate(page) && page->private);  in btrfs_page_assert_not_dirty()
582 	ASSERT(subpage->dirty_bitmap == 0);  in btrfs_page_assert_not_dirty()