Re: [PATCH] locktorture: Fix Oops when reader/writer count is 0

From: Peter Zijlstra <peterz@infradead.org>
To: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: Jeremy Linton <jeremy.linton@arm.com>,
	linux-kernel@vger.kernel.org, mingo@redhat.com,
	dave@stgolabs.net, josh@joshtriplett.org
Subject: Re: [PATCH] locktorture: Fix Oops when reader/writer count is 0
Date: Wed, 8 Nov 2017 09:27:50 +0100	[thread overview]
Message-ID: <20171108082750.GW3165@worktop.lehotels.local> (raw)
In-Reply-To: <20171107221555.GX3624@linux.vnet.ibm.com>

On Tue, Nov 07, 2017 at 02:15:55PM -0800, Paul E. McKenney wrote:
> But Jeremy's list of email addresses is what you would expect from
> looking at MAINTAINERS, so how about the following patch?

True; I tend to also look at git history (as goes get_maintainers.pl
IIRC).

> commit 58322063498c8f5a3cc88f95bee237a0ce81f70a
> Author: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
> Date:   Tue Nov 7 14:10:03 2017 -0800
> 
>     torture: Place all torture-test modules in one MAINTAINERS group
>     
>     There is some confusion about where patches to kernel/torture.c
>     and kernel/locking/locktorture.c should be sent.  This commit
>     therefore updates MAINTAINERS appropriately.
>     
>     Reported-by: Peter Zijlstra <peterz@infradead.org>
>     Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

Seems fair;

Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>

> diff --git a/MAINTAINERS b/MAINTAINERS
> index 2d3d750b19c0..eab868adedc6 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -8091,6 +8091,7 @@ F:	arch/*/include/asm/rwsem.h
>  F:	include/linux/seqlock.h
>  F:	lib/locking*.[ch]
>  F:	kernel/locking/
> +X:	kernel/locking/locktorture.c
>  
>  LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
>  M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
> @@ -11318,15 +11319,6 @@ L:	linux-wireless@vger.kernel.org
>  S:	Orphan
>  F:	drivers/net/wireless/ray*
>  
> -RCUTORTURE MODULE
> -M:	Josh Triplett <josh@joshtriplett.org>
> -M:	"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
> -L:	linux-kernel@vger.kernel.org
> -S:	Supported
> -T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
> -F:	Documentation/RCU/torture.txt
> -F:	kernel/rcu/rcutorture.c
> -
>  RCUTORTURE TEST FRAMEWORK
>  M:	"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
>  M:	Josh Triplett <josh@joshtriplett.org>
> @@ -13558,6 +13550,18 @@ L:	platform-driver-x86@vger.kernel.org
>  S:	Maintained
>  F:	drivers/platform/x86/topstar-laptop.c
>  
> +TORTURE-TEST MODULES
> +M:	Davidlohr Bueso <dave@stgolabs.net>
> +M:	"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
> +M:	Josh Triplett <josh@joshtriplett.org>
> +L:	linux-kernel@vger.kernel.org
> +S:	Supported
> +T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
> +F:	Documentation/RCU/torture.txt
> +F:	kernel/torture.c
> +F:	kernel/rcu/rcutorture.c
> +F:	kernel/locking/locktorture.c
> +
>  TOSHIBA ACPI EXTRAS DRIVER
>  M:	Azael Avalos <coproscefalo@gmail.com>
>  L:	platform-driver-x86@vger.kernel.org
> 