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authorPoul-Henning Kamp <phk@FreeBSD.org>2003-03-03 13:05:00 +0000
committerPoul-Henning Kamp <phk@FreeBSD.org>2003-03-03 13:05:00 +0000
commitebe789d61c70e3c9dc31441e9d59f051b40ba30b (patch)
treeebeb4dc8a6258d6e27bf80318a7c535c404b73c1 /sbin
parenta8b182112da70fe234189b384a13d8f3bcb36731 (diff)
downloadsrc-ebe789d61c70e3c9dc31441e9d59f051b40ba30b.tar.gz
src-ebe789d61c70e3c9dc31441e9d59f051b40ba30b.zip
Add a "-S sectorsize" option to enable Kirk to find a bug :-)
Notes
Notes: svn path=/head/; revision=111818
Diffstat (limited to 'sbin')
-rw-r--r--sbin/mdconfig/mdconfig.83
-rw-r--r--sbin/mdconfig/mdconfig.c9
2 files changed, 10 insertions, 2 deletions
diff --git a/sbin/mdconfig/mdconfig.8 b/sbin/mdconfig/mdconfig.8
index 3b3583e986be..2ed1bdd6ad21 100644
--- a/sbin/mdconfig/mdconfig.8
+++ b/sbin/mdconfig/mdconfig.8
@@ -57,6 +57,7 @@
.Oc
.Op Fl s Ar size
.Op Fl f Ar file
+.Op Fl S Ar sectorsize
.Op Fl u Ar unit
.Nm
.Fl d
@@ -111,6 +112,8 @@ or
.Cm g
which
denotes kilobyte, megabyte and gigabyte respectively.
+.It Fl S Ar sectorsize
+Sectorsize to use for malloc backed device.
.It Fl o Oo Cm no Oc Ns Ar option
Set or reset options.
.Bl -tag -width indent
diff --git a/sbin/mdconfig/mdconfig.c b/sbin/mdconfig/mdconfig.c
index f92e6a989c16..8ead3ad61391 100644
--- a/sbin/mdconfig/mdconfig.c
+++ b/sbin/mdconfig/mdconfig.c
@@ -37,7 +37,7 @@ void
usage()
{
fprintf(stderr, "usage:\n");
- fprintf(stderr, "\tmdconfig -a -t type [-o [no]option]... [ -f file] [-s size] [-u unit]\n");
+ fprintf(stderr, "\tmdconfig -a -t type [-o [no]option]... [ -f file] [-s size] [-S sectorsize] [-u unit]\n");
fprintf(stderr, "\tmdconfig -d -u unit\n");
fprintf(stderr, "\tmdconfig -l [-u unit]\n");
fprintf(stderr, "\t\ttype = {malloc, preload, vnode, swap}\n");
@@ -54,7 +54,7 @@ main(int argc, char **argv)
int cmdline = 0;
for (;;) {
- ch = getopt(argc, argv, "ab:df:lo:s:t:u:");
+ ch = getopt(argc, argv, "ab:df:lo:s:S:t:u:");
if (ch == -1)
break;
switch (ch) {
@@ -130,6 +130,11 @@ main(int argc, char **argv)
else
errx(1, "Unknown option.");
break;
+ case 'S':
+ if (cmdline != 2)
+ usage();
+ mdio.md_secsize = strtoul(optarg, &p, 0);
+ break;
case 's':
if (cmdline != 2)
usage();