Re: [PATCH] locking: locktorture: Do not include rwlock.h directly

From: Davidlohr Bueso
Date: Wed Sep 18 2019 - 02:30:45 EST


On Tue, 17 Sep 2019, Paul E. McKenney wrote:

On Tue, Sep 17, 2019 at 12:16:14AM -0700, Davidlohr Bueso wrote:
On Mon, 16 Sep 2019, Sebastian Andrzej Siewior wrote:

> From: Wolfgang M. Reimer <linuxball@xxxxxxxxx>
>
> Including rwlock.h directly will cause kernel builds to fail
> if CONFIG_PREEMPT_RT is defined. The correct header file
> (rwlock_rt.h OR rwlock.h) will be included by spinlock.h which
> is included by locktorture.c anyway.
>
> Remove the include of linux/rwlock.h.
>

Acked-by: Davidlohr Bueso <dbueso@xxxxxxx>

Applied, thank you!

But does anyone actually run locktorture?

I do at least. I also know of cases of other folks making use of the
"framework" to test/pound on custom tailored locks -- ie btrfs tree lock.

I've also seen it in one or two academic papers.

Thanks,
Davidlohr