svn commit: r253587 - head/sys/vm

[Alan Cox]

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
>