535 			sector_t bblock, unsigned blocksize)  in write_boundary_block()  argument
537 	struct buffer_head *bh = __find_get_block(bdev, bblock + 1, blocksize);  in write_boundary_block()
1514 			unsigned long blocksize, unsigned long b_state)  in create_empty_buffers()  argument
1518 	head = alloc_page_buffers(page, blocksize, true);  in create_empty_buffers()
1625 static inline int block_size_bits(unsigned int blocksize)  in block_size_bits()  argument
1627 	return ilog2(blocksize);  in block_size_bits()
1677 	unsigned int blocksize, bbits;  in __block_write_full_page()  local
1695 	blocksize = bh->b_size;  in __block_write_full_page()
1696 	bbits = block_size_bits(blocksize);  in __block_write_full_page()
1719 			WARN_ON(bh->b_size != blocksize);  in __block_write_full_page()
1939 	unsigned blocksize, bbits;  in __block_write_begin_int()  local
1948 	blocksize = head->b_size;  in __block_write_begin_int()
1949 	bbits = block_size_bits(blocksize);  in __block_write_begin_int()
1955 		block_end = block_start + blocksize;  in __block_write_begin_int()
1966 			WARN_ON(bh->b_size != blocksize);  in __block_write_begin_int()
2027 	unsigned blocksize;  in __block_commit_write()  local
2031 	blocksize = bh->b_size;  in __block_commit_write()
2035 		block_end = block_start + blocksize;  in __block_commit_write()
2174 	unsigned block_start, block_end, blocksize;  in block_is_partially_uptodate()  local
2183 	blocksize = head->b_size;  in block_is_partially_uptodate()
2186 	if (from < blocksize && to > PAGE_SIZE - blocksize)  in block_is_partially_uptodate()
2192 		block_end = block_start + blocksize;  in block_is_partially_uptodate()
2221 	unsigned int blocksize, bbits;  in block_read_full_page()  local
2226 	blocksize = head->b_size;  in block_read_full_page()
2227 	bbits = block_size_bits(blocksize);  in block_read_full_page()
2230 	lblock = (i_size_read(inode)+blocksize-1) >> bbits;  in block_read_full_page()
2244 				WARN_ON(bh->b_size != blocksize);  in block_read_full_page()
2250 				zero_user(page, i * blocksize, blocksize);  in block_read_full_page()
2334 	unsigned int blocksize = i_blocksize(inode);  in cont_expand_zero()  local
2347 		if (zerofrom & (blocksize-1)) {  in cont_expand_zero()
2348 			*bytes |= (blocksize-1);  in cont_expand_zero()
2380 		if (zerofrom & (blocksize-1)) {  in cont_expand_zero()
2381 			*bytes |= (blocksize-1);  in cont_expand_zero()
2412 	unsigned int blocksize = i_blocksize(inode);  in cont_write_begin()  local
2421 	if (pos+len > *bytes && zerofrom & (blocksize-1)) {  in cont_write_begin()
2422 		*bytes |= (blocksize-1);  in cont_write_begin()
2541 	const unsigned blocksize = 1 << blkbits;  in nobh_write_begin()  local
2582 	head = alloc_page_buffers(page, blocksize, false);  in nobh_write_begin()
2597 		  block_in_page++, block_start += blocksize, bh = bh->b_this_page) {  in nobh_write_begin()
2600 		block_end = block_start + blocksize;  in nobh_write_begin()
2767 	unsigned blocksize;  in nobh_truncate_page()  local
2775 	blocksize = i_blocksize(inode);  in nobh_truncate_page()
2776 	length = offset & (blocksize - 1);  in nobh_truncate_page()
2782 	length = blocksize - length;  in nobh_truncate_page()
2798 	pos = blocksize;  in nobh_truncate_page()
2801 		pos += blocksize;  in nobh_truncate_page()
2804 	map_bh.b_size = blocksize;  in nobh_truncate_page()
2845 	unsigned blocksize;  in block_truncate_page()  local
2853 	blocksize = i_blocksize(inode);  in block_truncate_page()
2854 	length = offset & (blocksize - 1);  in block_truncate_page()
2860 	length = blocksize - length;  in block_truncate_page()
2869 		create_empty_buffers(page, blocksize, 0);  in block_truncate_page()
2873 	pos = blocksize;  in block_truncate_page()
2877 		pos += blocksize;  in block_truncate_page()
2882 		WARN_ON(bh->b_size != blocksize);  in block_truncate_page()