From: kbuild test robot <lkp@intel.com>
To: Roman Gushchin <guro@fb.com>
Cc: kbuild-all@01.org, Mel Gorman <mgorman@techsingularity.net>,
linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org>,
Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@suse.com>,
Vladimir Davydov <vdavydov.dev@gmail.com>,
Rik van Riel <riel@redhat.com>,
kernel-team@fb.com, linux-kernel@vger.kernel.org
Subject: Re: [v2] mm: make allocation counters per-order
Date: Sun, 16 Jul 2017 21:55:35 +0800 [thread overview]
Message-ID: <201707162132.GXeRs5kX%fengguang.wu@intel.com> (raw)
In-Reply-To: <20170716132909.GB757@castle>
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Hi Roman,
[auto build test WARNING on mmotm/master]
[also build test WARNING on v4.13-rc1 next-20170714]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Roman-Gushchin/mm-make-allocation-counters-per-order/20170716-213429
base: git://git.cmpxchg.org/linux-mmotm.git master
config: s390-allyesconfig (attached as .config)
compiler: s390x-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=s390
All warnings (new ones prefixed by >>):
>> arch/s390//appldata/appldata_mem.c:70:15: warning: return type defaults to 'int' [-Wreturn-type]
static inline sum_pgalloc_events(u64 *pgalloc, unsigned long *ev)
^~~~~~~~~~~~~~~~~~
arch/s390//appldata/appldata_mem.c: In function 'sum_pgalloc_events':
>> arch/s390//appldata/appldata_mem.c:78:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
vim +/int +70 arch/s390//appldata/appldata_mem.c
68
69 #ifdef CONFIG_PER_ORDER_ALLOC_COUNTERS
> 70 static inline sum_pgalloc_events(u64 *pgalloc, unsigned long *ev)
71 {
72 int order;
73
74 for (order = 1; order < MAX_ORDER; ++order) {
75 pgalloc += ev[PGALLOC_NORMAL + order * MAX_NR_ZONES] << order;
76 pgalloc += ev[PGALLOC_DMA + order * MAX_NR_ZONES] << order;
77 }
> 78 }
79 #else
80 static inline sum_pgalloc_events(u64 *pgalloc, unsigned long *ev)
81 {
82 }
83 #endif
84
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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next prev parent reply other threads:[~2017-07-16 13:56 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-06 13:04 [PATCH] mm: make allocation counters per-order Roman Gushchin
2017-07-06 13:19 ` Mel Gorman
2017-07-06 14:46 ` Roman Gushchin
2017-07-06 15:47 ` Mel Gorman
2017-07-06 16:43 ` Roman Gushchin
2017-07-06 17:16 ` Mel Gorman
2017-07-06 18:00 ` Debabrata Banerjee
2017-07-06 20:02 ` Mel Gorman
2017-07-16 13:27 ` Roman Gushchin
2017-07-16 13:29 ` Roman Gushchin
2017-07-16 13:55 ` kbuild test robot [this message]
2017-07-06 14:54 ` Debabrata Banerjee
2017-07-06 15:51 ` Mel Gorman
2017-07-06 16:12 ` Debabrata Banerjee
2017-07-06 16:43 ` Mel Gorman
2017-07-06 15:02 ` Christoph Lameter
2017-07-07 1:54 ` kbuild test robot
2017-07-07 6:06 ` kbuild test robot
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