Page MenuHomeFreeBSD
Files F159130548

D12745.id.diff
No OneTemporary
Actions

D12745.id.diff
View Options

Index: head/lib/libc/gen/sysctl.3
===================================================================
--- head/lib/libc/gen/sysctl.3
+++ head/lib/libc/gen/sysctl.3
@@ -28,7 +28,7 @@
.\" @(#)sysctl.3 8.4 (Berkeley) 5/9/95
.\" $FreeBSD$
.\"
-.Dd September 10, 2015
+.Dd October 22, 2017
.Dt SYSCTL 3
.Os
.Sh NAME
@@ -741,6 +741,7 @@
.It Dv VM_V_FREE_TARGET Ta integer Ta yes
.It Dv VM_V_INACTIVE_TARGET Ta integer Ta yes
.It Dv VM_V_PAGEOUT_FREE_MIN Ta integer Ta yes
+.It Dv VM_OVERCOMMIT Ta integer Ta yes
.El
.Bl -tag -width 6n
.It Li VM_LOADAVG
@@ -773,6 +774,9 @@
.It Li VM_V_PAGEOUT_FREE_MIN
If the amount of free and cache memory falls below this value, the
pageout daemon will enter "memory conserving mode" to avoid deadlock.
+.It Li VM_OVERCOMMIT
+Overcommit behaviour, as described in
+.Xr tuning 7 .
.El
.Sh RETURN VALUES
.Rv -std
Index: head/sys/vm/swap_pager.c
===================================================================
--- head/sys/vm/swap_pager.c
+++ head/sys/vm/swap_pager.c
@@ -157,7 +157,7 @@
SYSCTL_QUAD(_vm, OID_AUTO, swap_reserved, CTLFLAG_RD, &swap_reserved, 0,
"Amount of swap storage needed to back all allocated anonymous memory.");
static int overcommit = 0;
-SYSCTL_INT(_vm, OID_AUTO, overcommit, CTLFLAG_RW, &overcommit, 0,
+SYSCTL_INT(_vm, VM_OVERCOMMIT, overcommit, CTLFLAG_RW, &overcommit, 0,
"Configure virtual memory overcommit behavior. See tuning(7) "
"for details.");
static unsigned long swzone;
Index: head/sys/vm/vm_param.h
===================================================================
--- head/sys/vm/vm_param.h
+++ head/sys/vm/vm_param.h
@@ -84,7 +84,8 @@
#define VM_V_PAGEOUT_FREE_MIN 9 /* vm_cnt.v_pageout_free_min */
#define VM_OBSOLETE_10 10 /* pageout algorithm */
#define VM_SWAPPING_ENABLED 11 /* swapping enabled */
-#define VM_MAXID 12 /* number of valid vm ids */
+#define VM_OVERCOMMIT 12 /* vm.overcommit */
+#define VM_MAXID 13 /* number of valid vm ids */
/*
* Structure for swap device statistics

File Metadata

Mime Type
text/plain
Expires
Thu, Jun 11, 11:09 AM (5 h, 42 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
33876827
Default Alt Text
D12745.id.diff (1 KB)

Event Timeline