536 			sector_t bblock, unsigned blocksize)  in write_boundary_block()  argument
538 	struct buffer_head *bh = __find_get_block(bdev, bblock + 1, blocksize);  in write_boundary_block()
1515 			unsigned long blocksize, unsigned long b_state)  in create_empty_buffers()  argument
1519 	head = alloc_page_buffers(page, blocksize, true);  in create_empty_buffers()
1626 static inline int block_size_bits(unsigned int blocksize)  in block_size_bits()  argument
1628 	return ilog2(blocksize);  in block_size_bits()
1678 	unsigned int blocksize, bbits;  in __block_write_full_page()  local
1696 	blocksize = bh->b_size;  in __block_write_full_page()
1697 	bbits = block_size_bits(blocksize);  in __block_write_full_page()
1720 			WARN_ON(bh->b_size != blocksize);  in __block_write_full_page()
1940 	unsigned blocksize, bbits;  in __block_write_begin_int()  local
1949 	blocksize = head->b_size;  in __block_write_begin_int()
1950 	bbits = block_size_bits(blocksize);  in __block_write_begin_int()
1956 		block_end = block_start + blocksize;  in __block_write_begin_int()
1967 			WARN_ON(bh->b_size != blocksize);  in __block_write_begin_int()
2028 	unsigned blocksize;  in __block_commit_write()  local
2032 	blocksize = bh->b_size;  in __block_commit_write()
2036 		block_end = block_start + blocksize;  in __block_commit_write()
2175 	unsigned block_start, block_end, blocksize;  in block_is_partially_uptodate()  local
2184 	blocksize = head->b_size;  in block_is_partially_uptodate()
2187 	if (from < blocksize && to > PAGE_SIZE - blocksize)  in block_is_partially_uptodate()
2193 		block_end = block_start + blocksize;  in block_is_partially_uptodate()
2222 	unsigned int blocksize, bbits;  in block_read_full_page()  local
2227 	blocksize = head->b_size;  in block_read_full_page()
2228 	bbits = block_size_bits(blocksize);  in block_read_full_page()
2231 	lblock = (i_size_read(inode)+blocksize-1) >> bbits;  in block_read_full_page()
2245 				WARN_ON(bh->b_size != blocksize);  in block_read_full_page()
2251 				zero_user(page, i * blocksize, blocksize);  in block_read_full_page()
2335 	unsigned int blocksize = i_blocksize(inode);  in cont_expand_zero()  local
2348 		if (zerofrom & (blocksize-1)) {  in cont_expand_zero()
2349 			*bytes |= (blocksize-1);  in cont_expand_zero()
2381 		if (zerofrom & (blocksize-1)) {  in cont_expand_zero()
2382 			*bytes |= (blocksize-1);  in cont_expand_zero()
2413 	unsigned int blocksize = i_blocksize(inode);  in cont_write_begin()  local
2422 	if (pos+len > *bytes && zerofrom & (blocksize-1)) {  in cont_write_begin()
2423 		*bytes |= (blocksize-1);  in cont_write_begin()
2542 	const unsigned blocksize = 1 << blkbits;  in nobh_write_begin()  local
2583 	head = alloc_page_buffers(page, blocksize, false);  in nobh_write_begin()
2598 		  block_in_page++, block_start += blocksize, bh = bh->b_this_page) {  in nobh_write_begin()
2601 		block_end = block_start + blocksize;  in nobh_write_begin()
2768 	unsigned blocksize;  in nobh_truncate_page()  local
2776 	blocksize = i_blocksize(inode);  in nobh_truncate_page()
2777 	length = offset & (blocksize - 1);  in nobh_truncate_page()
2783 	length = blocksize - length;  in nobh_truncate_page()
2799 	pos = blocksize;  in nobh_truncate_page()
2802 		pos += blocksize;  in nobh_truncate_page()
2805 	map_bh.b_size = blocksize;  in nobh_truncate_page()
2846 	unsigned blocksize;  in block_truncate_page()  local
2854 	blocksize = i_blocksize(inode);  in block_truncate_page()
2855 	length = offset & (blocksize - 1);  in block_truncate_page()
2861 	length = blocksize - length;  in block_truncate_page()
2870 		create_empty_buffers(page, blocksize, 0);  in block_truncate_page()
2874 	pos = blocksize;  in block_truncate_page()
2878 		pos += blocksize;  in block_truncate_page()
2883 		WARN_ON(bh->b_size != blocksize);  in block_truncate_page()