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Fixed problem with no swap on boot device, but there is some on an

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alternate device (as specified via kernel config file)...that casues
the machine to panic.
This commit is contained in:
David Greenman 1994-09-11 03:55:39 +00:00
parent 5ada09a7ad
commit 55e8e4749f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=2654
1 changed files with 7 additions and 3 deletions
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10
sys/vm/vm_swap.c
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@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)vm_swap.c 8.5 (Berkeley) 2/17/94
* $Id: vm_swap.c,v 1.3 1994/08/02 07:55:40 davidg Exp $
* $Id: vm_swap.c,v 1.4 1994/08/06 09:15:41 davidg Exp $
*/
#include <sys/param.h>
@ -137,11 +137,15 @@ swapinit()
bdevvp(swdevt[0].sw_dev, &swdevt[0].sw_vp))
panic("swapvp");
#endif
/*
* If there is no swap configured, tell the user. If there is,
* try to make swap on boot device available now. If this fails,
* no swap space is available there or it isn't configured.
*/
if (nswap == 0)
printf("WARNING: no swap space found\n");
else if (error = swfree(p, 0)) {
printf("swfree errno %d\n", error); /* XXX */
panic("swapinit swfree 0");
printf("WARNING: no swap on boot device - use swapon\n");
}
}