917 	unsigned from = pos & (PAGE_CACHE_SIZE - 1);  in ext4_block_write_begin()
929 	BUG_ON(from > PAGE_CACHE_SIZE);  in ext4_block_write_begin()
930 	BUG_ON(to > PAGE_CACHE_SIZE);  in ext4_block_write_begin()
1020 	from = pos & (PAGE_CACHE_SIZE - 1);  in ext4_write_begin()
1258 	from = pos & (PAGE_CACHE_SIZE - 1);  in ext4_journalled_write_end()
1396 	BUG_ON(stop > PAGE_CACHE_SIZE || stop < length);  in ext4_da_page_release_reservation()
1495 				block_invalidatepage(page, 0, PAGE_CACHE_SIZE);  in mpage_release_unused_pages()
1869 		len = PAGE_CACHE_SIZE;  in ext4_writepage()
1893 		    (inode->i_sb->s_blocksize == PAGE_CACHE_SIZE)) {  in ext4_writepage()
1938 		len = PAGE_CACHE_SIZE;  in mpage_submit_page()
2133 			mpd->io_submit.io_end->size += PAGE_CACHE_SIZE;  in mpage_map_and_submit_buffers()
2502 		rsv_blocks = 1 + (PAGE_CACHE_SIZE >> inode->i_blkbits);  in ext4_writepages()
2820 	start = pos & (PAGE_CACHE_SIZE - 1);  in ext4_da_write_end()
3042 	if (offset == 0 && length == PAGE_CACHE_SIZE)  in __ext4_journalled_invalidatepage()
3408 	unsigned offset = from & (PAGE_CACHE_SIZE-1);  in __ext4_block_zero_page_range()
3465 			BUG_ON(blocksize != PAGE_CACHE_SIZE);  in __ext4_block_zero_page_range()
3504 	unsigned offset = from & (PAGE_CACHE_SIZE-1);  in ext4_block_zero_page_range()
3529 	unsigned offset = from & (PAGE_CACHE_SIZE-1);  in ext4_block_truncate_page()
3667 		   PAGE_CACHE_SIZE - (inode->i_size & (PAGE_CACHE_SIZE - 1)) -  in ext4_punch_hole()
4713 	offset = inode->i_size & (PAGE_CACHE_SIZE - 1);  in ext4_wait_for_tail_page_commit()
4719 	if (offset > PAGE_CACHE_SIZE - (1 << inode->i_blkbits))  in ext4_wait_for_tail_page_commit()
4727 						PAGE_CACHE_SIZE - offset);  in ext4_wait_for_tail_page_commit()
5371 		len = PAGE_CACHE_SIZE;  in ext4_page_mkwrite()
5402 			  PAGE_CACHE_SIZE, NULL, do_journal_get_write_access)) {  in ext4_page_mkwrite()