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Date: Thu, 20 Dec 2007 19:15:05 -0800 (PST) From: David Miller <davem@...emloft.net> To: mpm@...enic.com Cc: m.kozlowski@...land.pl, akpm@...ux-foundation.org, linux-kernel@...r.kernel.org, sparclinux@...r.kernel.org Subject: Re: 2.6.24-rc5-mm1: problems with cat /proc/kpageflags From: Matt Mackall <mpm@...enic.com> Date: Thu, 20 Dec 2007 19:06:55 -0600 > @@ -707,7 +707,10 @@ static ssize_t kpagecount_read(struct fi > return -EIO; > > while (count > 0) { > - ppage = pfn_to_page(pfn++); > + ppage = 0; > + if (pfn_valid(pfn)) > + ppage = pfn_to_page(pfn); > + pfn++; > if (!ppage) > pcount = 0; > else Yes that should work, please use "NULL" in the final version of the patch instead of "0" so that sparse is happy. Thanks. -- 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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