[src/trunk]: src/sys/uvm It looks like the freelist cache can starve the page...

[ad <ad%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/8b4bd764e865
branches:  trunk
changeset: 466649:8b4bd764e865
user:      ad <ad%NetBSD.org@localhost>
date:      Sun Dec 29 15:45:28 2019 +0000

description:
It looks like the freelist cache can starve the pagedaemon under certain
conditions, so temporarily disable it.  Will revisit soon.

diffstat:

 sys/uvm/uvm_pgflcache.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 7ca76cf92947 -r 8b4bd764e865 sys/uvm/uvm_pgflcache.c
--- a/sys/uvm/uvm_pgflcache.c   Sun Dec 29 13:45:11 2019 +0000
+++ b/sys/uvm/uvm_pgflcache.c   Sun Dec 29 15:45:28 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uvm_pgflcache.c,v 1.2 2019/12/27 13:24:52 ad Exp $     */
+/*     $NetBSD: uvm_pgflcache.c,v 1.3 2019/12/29 15:45:28 ad Exp $     */
 
 /*-
  * Copyright (c) 2019 The NetBSD Foundation, Inc.
@@ -43,7 +43,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_pgflcache.c,v 1.2 2019/12/27 13:24:52 ad Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_pgflcache.c,v 1.3 2019/12/29 15:45:28 ad Exp $");
 
 #include "opt_uvm.h"
 #include "opt_multiprocessor.h"
@@ -406,7 +406,7 @@
        }
 
        /* Kick it into action. */
-       uvm_pgflcache_resume();
+       /* uvm_pgflcache_resume(); */
 }
 
 /*