set hiwat mark for some of the more popular pools to reduce bouncing

ok art bob

3 files changed, 6 insertions, 3 deletions

diff --git a/sys/arch/amd64/amd64/pmap.c b/sys/arch/amd64/amd64/pmap.c
index 11eeef8d37c..6cebc329fed 100644
--- a/sys/arch/amd64/amd64/pmap.c
+++ b/sys/arch/amd64/amd64/pmap.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pmap.c,v 1.26 2007/05/29 02:37:04 art Exp $	*/
+/*	$OpenBSD: pmap.c,v 1.27 2007/06/01 20:10:04 tedu Exp $	*/
 /*	$NetBSD: pmap.c,v 1.3 2003/05/08 18:13:13 thorpej Exp $	*/
 
 /*
@@ -768,6 +768,7 @@ pmap_bootstrap(vaddr_t kva_start, paddr_t max_pa)
 	    &pool_allocator_nointr);
 	pool_init(&pmap_pv_pool, sizeof(struct pv_entry), 0, 0, 0, "pvpl",
 	    &pool_allocator_nointr);
+	pool_sethiwat(&pmap_pv_pool, 32 * 1024);
 
 	/*
 	 * initialize the PDE pool and cache.
diff --git a/sys/uvm/uvm_amap.c b/sys/uvm/uvm_amap.c
index 8bb30dc1c59..4c14ffd1998 100644
--- a/sys/uvm/uvm_amap.c
+++ b/sys/uvm/uvm_amap.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: uvm_amap.c,v 1.37 2007/05/31 21:20:30 thib Exp $	*/
+/*	$OpenBSD: uvm_amap.c,v 1.38 2007/06/01 20:10:04 tedu Exp $	*/
 /*	$NetBSD: uvm_amap.c,v 1.27 2000/11/25 06:27:59 chs Exp $	*/
 
 /*
@@ -155,6 +155,7 @@ amap_init(void)
 	 */
 	pool_init(&uvm_amap_pool, sizeof(struct vm_amap), 0, 0, 0,
 	    "amappl", &pool_allocator_nointr);
+	pool_sethiwat(&uvm_amap_pool, 4096);
 }
 
 /*
diff --git a/sys/uvm/uvm_map.c b/sys/uvm/uvm_map.c
index 17101f593e2..070010c2fce 100644
--- a/sys/uvm/uvm_map.c
+++ b/sys/uvm/uvm_map.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: uvm_map.c,v 1.93 2007/05/31 21:20:30 thib Exp $	*/
+/*	$OpenBSD: uvm_map.c,v 1.94 2007/06/01 20:10:04 tedu Exp $	*/
 /*	$NetBSD: uvm_map.c,v 1.86 2000/11/27 08:40:03 chs Exp $	*/
 
 /* 
@@ -563,6 +563,7 @@ uvm_map_init(void)
 	    0, 0, 0, "vmmpepl", &pool_allocator_nointr);
 	pool_init(&uvm_map_entry_kmem_pool, sizeof(struct vm_map_entry),
 	    0, 0, 0, "vmmpekpl", NULL);
+	pool_sethiwat(&uvm_map_entry_pool, 8192);
 }
 
 /*