HelenOS sources

V1_INODES_PER_BLOCK  150 uspace/app/mkmfs/mkmfs.c 			sb.ino_per_block = V1_INODES_PER_BLOCK;
V1_INODES_PER_BLOCK  240 uspace/srv/fs/mfs/mfs_ops.c 			sbi->ino_per_block = V1_INODES_PER_BLOCK;
HelenOS homepage, sources at GitHub