diff options
Diffstat (limited to 'sbin/newfs/newfs.c')
| -rw-r--r-- | sbin/newfs/newfs.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sbin/newfs/newfs.c b/sbin/newfs/newfs.c index 62fde30..c419c30 100644 --- a/sbin/newfs/newfs.c +++ b/sbin/newfs/newfs.c @@ -138,11 +138,11 @@ void fatal(); * rotational positions that we distinguish. With NRPOS of 8 the resolution * of our summary information is 2ms for a typical 3600 rpm drive. * - * ...but now we make this 1 (which disables the rotational position table) - * because modern drives with read-ahead and write-behind do better without - * the rotational position table. + * ...but now we make this 1 (which escentially disables the rotational + * position table because modern drives with read-ahead and write-behind do + * better without the rotational position table. */ -#define NRPOS 0 /* number distinct rotational positions */ +#define NRPOS 1 /* number distinct rotational positions */ int mfs; /* run as the memory based filesystem */ @@ -282,6 +282,8 @@ main(argc, argv) if ((nrpos = atoi(optarg)) < 0) fatal("%s: bad rotational layout count\n", optarg); + if (nrpos == 0) + nrpos = 1; break; case 'o': if (mfs) |
