From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
To: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: linux-mm@kvack.org, cgroups@vger.kernel.org,
linux-kernel@vger.kernel.org,
containers@lists.linux-foundation.org,
Balbir Singh <bsingharora@gmail.com>,
Michal Hocko <mhocko@suse.cz>,
Johannes Weiner <hannes@cmpxchg.org>
Subject: Re: [PATCH 1/6] memcg: fix unused variable warning
Date: Mon, 26 Dec 2011 15:42:52 +0900 [thread overview]
Message-ID: <20111226154252.d3621532.kamezawa.hiroyu@jp.fujitsu.com> (raw)
In-Reply-To: <20111226063652.GA13273@shutemov.name>
On Mon, 26 Dec 2011 08:36:52 +0200
"Kirill A. Shutemov" <kirill@shutemov.name> wrote:
> On Mon, Dec 26, 2011 at 03:25:31PM +0900, KAMEZAWA Hiroyuki wrote:
> > On Sat, 24 Dec 2011 05:00:14 +0200
> > "Kirill A. Shutemov" <kirill@shutemov.name> wrote:
> >
> > > From: "Kirill A. Shutemov" <kirill@shutemov.name>
> > >
> > > mm/memcontrol.c: In function ‘memcg_check_events’:
> > > mm/memcontrol.c:784:22: warning: unused variable ‘do_numainfo’ [-Wunused-variable]
> > >
> > > Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
> >
> > Hmm ? Doesn't this fix cause a new Warning ?
> >
> > mm/memcontrol.c: In function ?memcg_check_events?:
> > mm/memcontrol.c:789: warning: ISO C90 forbids mixed declarations and code
>
> I don't see how. The result code is:
>
> if (unlikely(mem_cgroup_event_ratelimit(memcg,
> MEM_CGROUP_TARGET_THRESH))) {
> bool do_softlimit;
>
> #if MAX_NUMNODES > 1
> bool do_numainfo;
> do_numainfo = mem_cgroup_event_ratelimit(memcg,
> MEM_CGROUP_TARGET_NUMAINFO);
> #endif
> do_softlimit = mem_cgroup_event_ratelimit(memcg,
> MEM_CGROUP_TARGET_SOFTLIMIT);
> preempt_enable();
>
> mem_cgroup_threshold(memcg);
>
Ah. please see linux-next and rebase onto that.
Thanks,
-Kame
next prev parent reply other threads:[~2011-12-26 6:44 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-24 3:00 [PATCH 1/6] memcg: fix unused variable warning Kirill A. Shutemov
2011-12-24 3:00 ` [PATCH 2/6] memcg: mark more functions/variables as static Kirill A. Shutemov
2011-12-26 6:28 ` KAMEZAWA Hiroyuki
2011-12-27 14:05 ` Michal Hocko
2011-12-24 3:00 ` [PATCH 3/6] memcg: remove unused variable Kirill A. Shutemov
2011-12-26 6:29 ` KAMEZAWA Hiroyuki
2011-12-27 14:08 ` Michal Hocko
2011-12-24 3:00 ` [PATCH 4/6] memcg: mark stat field of mem_cgroup struct as __percpu Kirill A. Shutemov
2011-12-26 6:30 ` KAMEZAWA Hiroyuki
2011-12-27 14:11 ` Michal Hocko
2011-12-24 3:00 ` [PATCH 5/6] memcg: fix broken boolen expression Kirill A. Shutemov
2011-12-26 6:31 ` KAMEZAWA Hiroyuki
2011-12-26 6:57 ` Kirill A. Shutemov
2012-01-03 20:54 ` Greg KH
2011-12-27 14:17 ` Michal Hocko
2012-04-04 21:34 ` Andrew Morton
2012-04-05 10:17 ` Kirill A. Shutemov
2011-12-24 3:00 ` [PATCH 6/6] memcg: drop redundant brackets Kirill A. Shutemov
2011-12-26 6:40 ` KAMEZAWA Hiroyuki
2011-12-27 14:28 ` Michal Hocko
2011-12-26 6:25 ` [PATCH 1/6] memcg: fix unused variable warning KAMEZAWA Hiroyuki
2011-12-26 6:36 ` Kirill A. Shutemov
2011-12-26 6:42 ` KAMEZAWA Hiroyuki [this message]
2011-12-26 6:47 ` Kirill A. Shutemov
2011-12-26 6:50 ` KAMEZAWA Hiroyuki
2011-12-27 13:57 ` [PATCH] Makefiles: Disable unused-variable warning (was: Re: [PATCH 1/6] memcg: fix unused variable warning) Michal Hocko
2011-12-27 18:26 ` Kirill A. Shutemov
2011-12-29 10:42 ` Michal Hocko
2011-12-29 11:08 ` Kirill A. Shutemov
2011-12-29 11:16 ` Michal Hocko
2012-01-08 15:01 ` [PATCH] Makefiles: Disable unused-variable warning Michal Marek
2012-01-10 8:52 ` Michal Hocko
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