657 			sector_t bblock, unsigned blocksize)  in write_boundary_block()  argument
659 	struct buffer_head *bh = __find_get_block(bdev, bblock + 1, blocksize);  in write_boundary_block()
1662 		unsigned long blocksize, unsigned long b_state)  in create_empty_buffers()  argument
1667 	head = folio_alloc_buffers(folio, blocksize, gfp);  in create_empty_buffers()
1819 	size_t blocksize;  in __block_write_full_folio()  local
1837 	blocksize = bh->b_size;  in __block_write_full_folio()
1839 	block = div_u64(folio_pos(folio), blocksize);  in __block_write_full_folio()
1840 	last_block = div_u64(i_size_read(inode) - 1, blocksize);  in __block_write_full_folio()
1860 			WARN_ON(bh->b_size != blocksize);  in __block_write_full_folio()
2095 	size_t blocksize;  in __block_write_begin_int()  local
2103 	blocksize = head->b_size;  in __block_write_begin_int()
2104 	block = div_u64(folio_pos(folio), blocksize);  in __block_write_begin_int()
2108 		block_end = block_start + blocksize;  in __block_write_begin_int()
2119 			WARN_ON(bh->b_size != blocksize);  in __block_write_begin_int()
2178 	unsigned blocksize;  in __block_commit_write()  local
2184 	blocksize = bh->b_size;  in __block_commit_write()
2188 		block_end = block_start + blocksize;  in __block_commit_write()
2324 	unsigned block_start, block_end, blocksize;  in block_is_partially_uptodate()  local
2332 	blocksize = head->b_size;  in block_is_partially_uptodate()
2335 	if (from < blocksize && to > folio_size(folio) - blocksize)  in block_is_partially_uptodate()
2341 		block_end = block_start + blocksize;  in block_is_partially_uptodate()
2370 	size_t blocksize;  in block_read_full_folio()  local
2383 	blocksize = head->b_size;  in block_read_full_folio()
2385 	iblock = div_u64(folio_pos(folio), blocksize);  in block_read_full_folio()
2386 	lblock = div_u64(limit + blocksize - 1, blocksize);  in block_read_full_folio()
2400 				WARN_ON(bh->b_size != blocksize);  in block_read_full_folio()
2406 				folio_zero_range(folio, i * blocksize,  in block_read_full_folio()
2407 						blocksize);  in block_read_full_folio()
2490 	unsigned int blocksize = i_blocksize(inode);  in cont_expand_zero()  local
2503 		if (zerofrom & (blocksize-1)) {  in cont_expand_zero()
2504 			*bytes |= (blocksize-1);  in cont_expand_zero()
2536 		if (zerofrom & (blocksize-1)) {  in cont_expand_zero()
2537 			*bytes |= (blocksize-1);  in cont_expand_zero()
2568 	unsigned int blocksize = i_blocksize(inode);  in cont_write_begin()  local
2577 	if (pos+len > *bytes && zerofrom & (blocksize-1)) {  in cont_write_begin()
2578 		*bytes |= (blocksize-1);  in cont_write_begin()
2653 	unsigned blocksize;  in block_truncate_page()  local
2661 	blocksize = i_blocksize(inode);  in block_truncate_page()
2662 	length = from & (blocksize - 1);  in block_truncate_page()
2668 	length = blocksize - length;  in block_truncate_page()
2677 		bh = create_empty_buffers(folio, blocksize, 0);  in block_truncate_page()
2681 	pos = blocksize;  in block_truncate_page()
2685 		pos += blocksize;  in block_truncate_page()
2689 		WARN_ON(bh->b_size != blocksize);  in block_truncate_page()