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Date:      Tue, 15 May 2018 08:51:19 -0700
From:      Cy Schubert <Cy.Schubert@cschubert.com>
To:        Renato Botelho <garga.bsd@gmail.com>, Stephen Hurd <shurd@FreeBSD.org>,  "src-committers@freebsd.org" <src-committers@freebsd.org>,  "svn-src-all@freebsd.org" <svn-src-all@freebsd.org>,  "svn-src-head@freebsd.org" <svn-src-head@freebsd.org>
Subject:   RE: svn commit: r333612 - head/sys/net
Message-ID:  <20180515155116.35F24A00@spqr.komquats.com>

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Indeed, thank you. It replaced a patch I used to address a panic, due to a =
missing lock, when restarting my WiFi connection here at Vancouver Island T=
ech Park. I failover bge0 to wlan0.

---
Sent using a tiny phone keyboard.
Apologies for any typos and autocorrect.
Also, this old phone only supports top post. Apologies.

Cy Schubert
<Cy.Schubert@cschubert.com> or <cy@freebsd.org>
The need of the many outweighs the greed of the few.
---

-----Original Message-----
From: Renato Botelho
Sent: 15/05/2018 07:17
To: Stephen Hurd; src-committers@freebsd.org; svn-src-all@freebsd.org; svn-=
src-head@freebsd.org
Subject: Re: svn commit: r333612 - head/sys/net

On 14/05/18 17:06, Stephen Hurd wrote:
> Author: shurd
> Date: Mon May 14 20:06:49 2018
> New Revision: 333612
> URL: https://svnweb.freebsd.org/changeset/base/333612
>=20
> Log:
>   Replace rmlock with epoch in lagg
>  =20
>   Use the new epoch based reclamation API. Now the hot paths will not
>   block at all, and the sx lock is used for the softc data.  This fixes L=
ORs
>   reported where the rwlock was obtained when the sxlock was held.
>  =20
>   Submitted by:	mmacy
>   Reported by:	Harry Schmalzbauer <freebsd@omnilan.de>
>   Reviewed by:	sbruno
>   Sponsored by:	Limelight Networks
>   Differential Revision:	https://reviews.freebsd.org/D15355

Thanks! This fixed my (wlan0+em0) failover lagg interface.

--=20
Renato Botelho




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