Re: New diagnostic routine - mutex_ownable()

[Paul Goyette <paul%whooppee.com@localhost>]

On Sun, 30 Apr 2017, Ryota Ozaki wrote:

> > Index: locks.c
> > ===================================================================
> > RCS file: /cvsroot/src/sys/rump/librump/rumpkern/locks.c,v
> > retrieving revision 1.73
> > diff -u -p -r1.73 locks.c
> > --- locks.c     27 Jan 2017 09:50:47 -0000      1.73
> > +++ locks.c     30 Apr 2017 03:16:58 -0000
> > @@ -183,6 +183,17 @@ mutex_exit(kmutex_t *mtx)
> >  __strong_alias(mutex_spin_exit,mutex_exit);
> >
> >  int
> > +mutex_ownable(kmutex_t *mtx)
> > +{
> > +
> > +#ifdef RUMP_LOCKDEBUG
>
> You don't need the RUMP_ prefix. See sys/rump/Makefile.rump.

Thanks for looking - I have removed the prefix.

> > +       mutex_enter(mtx);
> > +       mutex_exit(mtx);
> > +#endif
> > +       return 1;
> > +}
> > +
> > +int
> >  mutex_owned(kmutex_t *mtx)
> >  {


+------------------+--------------------------+----------------------------+
| Paul Goyette     | PGP Key fingerprint:     | E-mail addresses:          |
| (Retired)        | FA29 0E3B 35AF E8AE 6651 | paul at whooppee dot com   |
| Kernel Developer | 0786 F758 55DE 53BA 7731 | pgoyette at netbsd dot org |
+------------------+--------------------------+----------------------------+