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Date: Wed, 09 May 2012 10:11:39 +0200 From: Peter Zijlstra <peterz@...radead.org> To: Diwakar Tundlam <dtundlam@...dia.com> Cc: 'Ingo Molnar' <mingo@...nel.org>, 'David Rientjes' <rientjes@...gle.com>, "'linux-kernel@...r.kernel.org'" <linux-kernel@...r.kernel.org>, Peter De Schrijver <pdeschrijver@...dia.com> Subject: RE: [PATCH] sched: Make nr_uninterruptible count a signed value On Tue, 2012-05-08 at 15:46 -0700, Diwakar Tundlam wrote: > Maybe it is an artifact of 32-bit machine displaying 64-bit print format. > An (unsigned long)(-24) promoted to (signed long long) ends up as 4294967272. > As seen in my output of sched_debug. Ah, quite possible. %Ld is indeed %lld and the value is long, not long long. So the proper fix is to fudge that printk statement somehow. > Your machine is probably natively 64-bit. Yeah, I gave up on 32bit computing a while ago.. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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