107 	struct squashfs_sb_info *msblk = req->sb->s_fs_info;  in squashfs_process_blocks()  local
124 		if (req->offset != msblk->devblksize - 1) {  in squashfs_process_blocks()
157 			req->length, msblk->devblksize);  in squashfs_process_blocks()
159 		req->length = squashfs_decompress(msblk, bh, nr_buffers,  in squashfs_process_blocks()
213 	struct squashfs_sb_info *msblk = req->sb->s_fs_info;  in bh_is_optional()  local
215 	start_idx = (idx * msblk->devblksize - req->offset) >> PAGE_SHIFT;  in bh_is_optional()
216 	end_idx = ((idx + 1) * msblk->devblksize - req->offset + 1) >> PAGE_SHIFT;  in bh_is_optional()
262 	struct squashfs_sb_info *msblk = req->sb->s_fs_info;  in squashfs_bio_submit()  local
264 	u64 read_start = round_down(req->index, msblk->devblksize);  in squashfs_bio_submit()
265 	u64 read_end = round_up(req->index + req->length, msblk->devblksize);  in squashfs_bio_submit()
266 	sector_t block = read_start >> msblk->devblksize_log2;  in squashfs_bio_submit()
267 	sector_t block_end = read_end >> msblk->devblksize_log2;  in squashfs_bio_submit()
270 	int blksz = msblk->devblksize;  in squashfs_bio_submit()
314 				       << (msblk->devblksize_log2 - 9);  in squashfs_bio_submit()
353 	struct squashfs_sb_info *msblk = req->sb->s_fs_info;  in read_metadata_block()  local
355 	if (req->index + 2 > msblk->bytes_used) {  in read_metadata_block()
362 	if (req->index + req->length > msblk->bytes_used)  in read_metadata_block()
363 		req->length = msblk->bytes_used - req->index;  in read_metadata_block()