Remove define and documentation for vm_pageout_algorithm missed in r253587

lib/libc/gen/sysctl.3

@@ -735,7 +735,6 @@ privilege may change the value.
 .It Sy "Second level name	Type	Changeable"
 .It "VM_LOADAVG	struct loadavg	no"
 .It "VM_TOTAL	struct vmtotal	no"
-.It "VM_PAGEOUT_ALGORITHM	integer	yes"
 .It "VM_SWAPPING_ENABLED	integer	maybe"
 .It "VM_V_CACHE_MAX	integer	yes"
 .It "VM_V_CACHE_MIN	integer	yes"
@@ -754,9 +753,6 @@ The returned data consists of a
 Return the system wide virtual memory statistics.
 The returned data consists of a
 .Va struct vmtotal .
-.It Li VM_PAGEOUT_ALGORITHM
-0 if the statistics-based page management algorithm is in use
-or 1 if the near-LRU algorithm is in use.
 .It Li VM_SWAPPING_ENABLED
 1 if process swapping is enabled or 0 if disabled.
 This variable is

sys/vm/vm_param.h

@@ -82,9 +82,8 @@
 #define	VM_V_CACHE_MIN		7	/* cnt.v_cache_min */
 #define	VM_V_CACHE_MAX		8	/* cnt.v_cache_max */
 #define VM_V_PAGEOUT_FREE_MIN	9	/* cnt.v_pageout_free_min */
-#define	VM_PAGEOUT_ALGORITHM	10	/* pageout algorithm */
-#define VM_SWAPPING_ENABLED	11	/* swapping enabled */
-#define	VM_MAXID		12	/* number of valid vm ids */
+#define VM_SWAPPING_ENABLED	10	/* swapping enabled */
+#define	VM_MAXID		11	/* number of valid vm ids */
 
 #define CTL_VM_NAMES { \
 	{ 0, 0 }, \
@@ -97,7 +96,6 @@
 	{ "v_cache_min", CTLTYPE_UINT }, \
 	{ "v_cache_max", CTLTYPE_UINT }, \
 	{ "v_pageout_free_min", CTLTYPE_UINT}, \
-	{ "pageout_algorithm", CTLTYPE_INT}, \
 	{ "swap_enabled", CTLTYPE_INT},\
 }
 

tools/tools/sysdoc/tunables.mdoc

@@ -2258,9 +2258,6 @@ int
 Displays the number of swap devices available
 to the system.  This is a read-only variable.
 
----
-vm.pageout_algorithm
-
 ---
 vm.pageout_full_stats_interval