On Jul 25, 2013, at 3:40 PM, Andrey Zonov wrote:
> On 7/23/13 6:25 PM, Jeff Roberson wrote:
>> Author: jeff
>> Date: Wed Jul 24 01:25:56 2013
>> New Revision: 253587
>> URL: http://svnweb.freebsd.org/changeset/base/253587
>>
>> Log:
>> - Remove the long obsolete 'vm_pageout_algorithm' experiment.
>>
>
> There is more of it.
>
Thank you. Please commit this.
Alan
> diff --git a/lib/libc/gen/sysctl.3 b/lib/libc/gen/sysctl.3
> index d689b7c..7d7b90a 100644
> --- a/lib/libc/gen/sysctl.3
> +++ b/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
> diff --git a/sys/vm/vm_param.h b/sys/vm/vm_param.h
> index c404989..44306be 100644
> --- a/sys/vm/vm_param.h
> +++ b/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},\
> }
>
> diff --git a/tools/tools/sysdoc/tunables.mdoc
> b/tools/tools/sysdoc/tunables.mdoc
> index 35ef9c0..8b426e6 100644
> --- a/tools/tools/sysdoc/tunables.mdoc
> +++ b/tools/tools/sysdoc/tunables.mdoc
> @@ -2259,9 +2259,6 @@ Displays the number of swap devices available
> to the system. This is a read-only variable.
>
> ---
> -vm.pageout_algorithm
> -
> ----
> vm.pageout_full_stats_interval
>
> ---
>
>
> --
> Andrey Zonov
>
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