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uvmfault_anonget: check uvm_reclaimable() where appropriate.

This commit is contained in:
yamt 2005-04-27 15:19:17 +00:00
parent 3ea56b8820
commit 7f37519f2c
1 changed files with 5 additions and 2 deletions
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7
sys/uvm/uvm_fault.c
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@ -1,4 +1,4 @@
/* $NetBSD: uvm_fault.c,v 1.92 2005/04/12 13:11:45 yamt Exp $ */
/* $NetBSD: uvm_fault.c,v 1.93 2005/04/27 15:19:17 yamt Exp $ */
/*
*
@ -39,7 +39,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: uvm_fault.c,v 1.92 2005/04/12 13:11:45 yamt Exp $");
__KERNEL_RCSID(0, "$NetBSD: uvm_fault.c,v 1.93 2005/04/27 15:19:17 yamt Exp $");
#include "opt_uvmhist.h"
@ -377,6 +377,9 @@ uvmfault_anonget(ufi, amap, anon)
uvmexp.fltnoram++;
UVMHIST_LOG(maphist, " noram -- UVM_WAIT",0,
0,0,0);
if (!uvm_reclaimable()) {
return ENOMEM;
}
uvm_wait("flt_noram1");
} else {
/* we set the PG_BUSY bit */