linux-kernel - Re: [patch] export percpu cpuacct cgroup stats

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <b040c32a0812051010m11e9d376qcd77a3a71a4f42b9@mail.gmail.com>
Date:	Fri, 5 Dec 2008 10:10:25 -0800
From:	Ken Chen <kenchen@...gle.com>
To:	Li Zefan <lizf@...fujitsu.com>
Cc:	Paul Menage <menage@...gle.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...e.hu>
Subject: Re: [patch] export percpu cpuacct cgroup stats

On Thu, Dec 4, 2008 at 11:54 PM, Li Zefan <lizf@...fujitsu.com> wrote:
>> +             seq_printf(m, "%llu ", percpu);
>
> Should be:
> +               seq_printf(m, "%llu ", (unsigned long long)percpu);
>
> Otherwsise:
> kernel/sched.c: In function 'cpuacct_percpu_seq_read':
> kernel/sched.c:9359: warning: format '%llu' expects type 'long long unsigned int',
> but argument 3 has type 'u64'

I'm curious what compiler and CPU arch target are you using that cause
compiler to spit out this warning message?  On x86_64 u64 is unsigned
long long and gcc v4.2.4 doesn't give such warning.

- Ken
--
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/