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Convert a "page not busy" warning to an assertion.

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Submitted by:	dillon@backplane.com
This commit is contained in:
Alan Cox 1999-07-20 05:46:56 +00:00
parent 733dd2266a
commit ca06c247ba
1 changed files with 3 additions and 7 deletions
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10
sys/vm/vm_fault.c
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@ -66,7 +66,7 @@
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*
* $Id: vm_fault.c,v 1.101 1999/02/25 06:00:52 alc Exp $
* $Id: vm_fault.c,v 1.102 1999/05/02 23:57:11 alc Exp $
*/
/*
@ -790,12 +790,8 @@ readrest:
* Page had better still be busy
*/
#ifdef INVARIANTS
if ((fs.m->flags & PG_BUSY) == 0) {
printf("WARNING! PAGE %p NOT BUSY!!!\n", fs.m);
vm_page_busy(fs.m);
}
#endif
KASSERT(fs.m->flags & PG_BUSY,
("vm_fault: page %p not busy!", fs.m));
unlock_things(&fs);