Date: Fri, 6 Jan 2006 12:31:36 +0100
From: Ingo Molnar <mingo@elte.hu>
To: Matt Helsley <matthltc@us.ibm.com>
Cc: LKML <linux-kernel@vger.kernel.org>, Linus Torvalds <torvalds@osdl.org>,
       Andrew Morton <akpm@osdl.org>, Arjan van de Ven <arjan@infradead.org>,
       Nicolas Pitre <nico@cam.org>, Jes Sorensen <jes@trained-monkey.org>,
       Al Viro <viro@ftp.linux.org.uk>, Oleg Nesterov <oleg@tv-sign.ru>,
       David Howells <dhowells@redhat.com>,
       Alan Cox <alan@lxorguk.ukuu.org.uk>,
       Christoph Hellwig <hch@infradead.org>, Andi Kleen <ak@suse.de>,
       Russell King <rmk+lkml@arm.linux.org.uk>
Subject: Re: [patch 10/21] mutex subsystem, debugging code
Message-ID: <20060106113136.GA18323@elte.hu>
References: <20060105153804.GK31013@elte.hu> <1136497623.22868.180.camel@stark>
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* Matt Helsley <matthltc@us.ibm.com> wrote:

> > Index: linux/kernel/fork.c
> > ===================================================================
> > --- linux.orig/kernel/fork.c
> > +++ linux/kernel/fork.c
> > @@ -973,6 +973,10 @@ static task_t *copy_process(unsigned lon
> >   	}
> >  #endif
> >  
> > +#ifdef CONFIG_DEBUG_MUTEXES
> > +	p->blocked_on = NULL; /* not blocked yet */
> > +#endif
> > +
> >  	p->tgid = p->pid;
> >  	if (clone_flags & CLONE_THREAD)
> >  		p->tgid = current->tgid;
> 
> Should there be a corresponding initialization of init's blocked_on 
> field in include/linux/init_task.h?

no, since it's initialized to zero.

	Ingo
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