Module Name: src
Committed By: ad
Date: Fri Dec 13 20:14:25 UTC 2019
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
Log Message:
Break the global uvm_pageqlock into a per-page identity lock and a private
lock for use of the pagedaemon policy code. Discussed on tech-kern.
PR kern/54209: NetBSD 8 large memory performance extremely low
PR kern/54210: NetBSD-8 processes presumably not exiting
PR kern/54727: writing a large file causes unreasonable system behaviour
To generate a diff of this commit:
cvs rdiff -u -r1.343 -r1.344 src/sys/arch/amd64/amd64/machdep.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/amd64/amd64/machdep.c
diff -u src/sys/arch/amd64/amd64/machdep.c:1.343 src/sys/arch/amd64/amd64/machdep.c:1.344
--- src/sys/arch/amd64/amd64/machdep.c:1.343 Tue Dec 10 02:06:07 2019
+++ src/sys/arch/amd64/amd64/machdep.c Fri Dec 13 20:14:25 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: machdep.c,v 1.343 2019/12/10 02:06:07 manu Exp $ */
+/* $NetBSD: machdep.c,v 1.344 2019/12/13 20:14:25 ad Exp $ */
/*
* Copyright (c) 1996, 1997, 1998, 2000, 2006, 2007, 2008, 2011
@@ -110,7 +110,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.343 2019/12/10 02:06:07 manu Exp $");
+__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.344 2019/12/13 20:14:25 ad Exp $");
#include "opt_modular.h"
#include "opt_multiboot.h"
@@ -865,7 +865,7 @@ sparse_dump_mark(void)
pfn++) {
pg = PHYS_TO_VM_PAGE(ptoa(pfn));
- if (pg->uanon || (pg->pqflags & PQ_FREE) ||
+ if (pg->uanon || (pg->flags & PG_FREE) ||
(pg->uobject && pg->uobject->pgops)) {
p = VM_PAGE_TO_PHYS(pg) / PAGE_SIZE;
clrbit(sparse_dump_physmap, p);
