linux-kernel - Re: [PATCH RFC tip/core/rcu 2/2] rcu: Fix broken strings in RCU's source code.

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Date:	Thu, 17 May 2012 15:43:58 -0700
From:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	linux-kernel@...r.kernel.org, mingo@...e.hu, laijs@...fujitsu.com,
	dipankar@...ibm.com, akpm@...ux-foundation.org,
	mathieu.desnoyers@...ymtl.ca, josh@...htriplett.org,
	niv@...ibm.com, tglx@...utronix.de, rostedt@...dmis.org,
	Valdis.Kletnieks@...edu, dhowells@...hat.com,
	eric.dumazet@...il.com, darren@...art.com, fweisbec@...il.com,
	patches@...aro.org
Subject: Re: [PATCH RFC tip/core/rcu 2/2] rcu: Fix broken strings in RCU's
 source code.

On Fri, May 18, 2012 at 12:27:31AM +0200, Peter Zijlstra wrote:
> On Thu, 2012-05-17 at 15:12 -0700, Paul E. McKenney wrote:
> >         cnt += sprintf(&page[cnt],
> > -                      "rtc: %p ver: %lu tfle: %d rta: %d rtaf: %d rtf: %d "
> > -                      "rtmbe: %d rtbke: %ld rtbre: %ld "
> > -                      "rtbf: %ld rtb: %ld nt: %ld "
> > -                      "onoff: %ld/%ld:%ld/%ld "
> > -                      "barrier: %ld/%ld:%ld",
> 
> The paranoid side of me would've used:
> 
> 	cnt += snprintf(page + cnt, PAGE_SIZE - cnt, ...);

OK, added to the todo list.  ;-)

							Thanx, Paul

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