56 	int blocksize = (1 << (log2_fs_blocksize + log2blksz));  in ext4fs_read_file()  local
66 	if (blocksize <= 0)  in ext4fs_read_file()
73 	blockcnt = lldiv(((len + pos) + blocksize - 1), blocksize);  in ext4fs_read_file()
75 	for (i = lldiv(pos, blocksize); i < blockcnt; i++) {  in ext4fs_read_file()
77 		int blockoff = pos - (blocksize * i);  in ext4fs_read_file()
78 		int blockend = blocksize;  in ext4fs_read_file()
88 			blockend = (len + pos) - (blocksize * i);  in ext4fs_read_file()
90 			/* The last portion is exactly blocksize. */  in ext4fs_read_file()
92 				blockend = blocksize;  in ext4fs_read_file()
96 		if (i == lldiv(pos, blocksize)) {  in ext4fs_read_file()
144 			n = blocksize - skipfirst;  in ext4fs_read_file()
149 		buf += blocksize - skipfirst;  in ext4fs_read_file()