diff options
| author | msmith <msmith@FreeBSD.org> | 1999-12-07 04:35:37 +0000 |
|---|---|---|
| committer | msmith <msmith@FreeBSD.org> | 1999-12-07 04:35:37 +0000 |
| commit | 3bf9dbe9de951f9b21fe1191870b8d7d98e66695 (patch) | |
| tree | a2dd626c80df85638789e86d69eb93304977b63e /sys/kern/kern_shutdown.c | |
| parent | 202aa35a02f43b6d1ab1895a5ae1c7e1a38a1e92 (diff) | |
| download | FreeBSD-src-3bf9dbe9de951f9b21fe1191870b8d7d98e66695.zip FreeBSD-src-3bf9dbe9de951f9b21fe1191870b8d7d98e66695.tar.gz | |
Change the default poweroff delay from 0 to 5 seconds. This seems to be
adequate for the IDE disks that I have available for testing. Most seem
to wait between 1 and 3 seconds before flushing their caches.
Add the ability to override the delay at compile time via the
undocumented option POWEROFF_DELAY. The delay can still be set via
sysctl as it was originally implemented.
Diffstat (limited to 'sys/kern/kern_shutdown.c')
| -rw-r--r-- | sys/kern/kern_shutdown.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/kern/kern_shutdown.c b/sys/kern/kern_shutdown.c index 6f616ae..adf02b6 100644 --- a/sys/kern/kern_shutdown.c +++ b/sys/kern/kern_shutdown.c @@ -556,7 +556,11 @@ panic(const char *fmt, ...) /* * Support for poweroff delay. */ -static int poweroff_delay = 0; +#ifndef POWEROFF_DELAY +# define POWEROFF_DELAY 5000 +#endif +static int poweroff_delay = POWEROFF_DELAY; + SYSCTL_INT(_kern_shutdown, OID_AUTO, poweroff_delay, CTLFLAG_RW, &poweroff_delay, 0, ""); |
