svn commit: r353283 - in head: lib lib/libstats share/man/man3 share/mk sys/amd64/conf sys/conf sys/kern sys/sys tools/build/options

[John Baldwin]

On 10/7/19 12:05 PM, Edward Tomasz Napierala wrote:
> Author: trasz
> Date: Mon Oct  7 19:05:05 2019
> New Revision: 353283
> URL: https://svnweb.freebsd.org/changeset/base/353283
> 
> Log:
>   Introduce stats(3), a flexible statistics gathering API.
>   
>   This provides a framework to define a template describing
>   a set of "variables of interest" and the intended way for
>   the framework to maintain them (for example the maximum, sum,
>   t-digest, or a combination thereof).  Afterwards the user
>   code feeds in the raw data, and the framework maintains
>   these variables inside a user-provided, opaque stats blobs.
>   The framework also provides a way to selectively extract the
>   stats from the blobs.  The stats(3) framework can be used in
>   both userspace and the kernel.
>   
>   See the stats(3) manual page for details.
>   
>   This will be used by the upcoming TCP statistics gathering code,
>   https://reviews.freebsd.org/D20655.
>   
>   The stats(3) framework is disabled by default for now, except
>   in the NOTES kernel (for QA); it is expected to be enabled
>   in amd64 GENERIC after a cool down period.

Why sys/amd64/conf/NOTES instead of sys/conf/NOTES?  The userland
library seems to be enabled for all architectures rather than only
amd64?

> Modified: head/share/man/man3/arb.3
> ==============================================================================
> --- head/share/man/man3/arb.3	Mon Oct  7 18:55:40 2019	(r353282)
> +++ head/share/man/man3/arb.3	Mon Oct  7 19:05:05 2019	(r353283)
> @@ -30,7 +30,7 @@
>  .\"
>  .\" $FreeBSD$
>  .\"
> -.Dd September 28, 2019
> +.Dd October 2, 2019
>  .Dt ARB 3
>  .Os
>  .Sh NAME
> @@ -94,7 +94,8 @@
>  .Nm ARB_INIT ,
>  .Nm ARB_INSERT ,
>  .Nm ARB_REMOVE ,
> -.Nm ARB_REINSERT
> +.Nm ARB_REINSERT ,
> +.Nm ARB_RESET_TREE
>  .Nd "array-based red-black trees"
>  .Sh SYNOPSIS
>  .In sys/arb.h

Are these changes related?  Perhaps it would have been nice to commit this
change separately with its own description before the stats(3) commit if so.

-- 
John Baldwin