From: kbuild test robot <lkp@intel.com>
To: Vitaly Wool <vitalywool@gmail.com>
Cc: kbuild-all@01.org, Linux-MM <linux-mm@kvack.org>,
linux-kernel@vger.kernel.org, Dan Streetman <ddstreet@ieee.org>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH] z3fold: don't fail kernel build if z3fold_header is too big
Date: Thu, 10 Nov 2016 17:05:00 +0800 [thread overview]
Message-ID: <201611101733.VJi71YHH%fengguang.wu@intel.com> (raw)
In-Reply-To: <20161110085458.53273e9b1c3e0f09bb0e9655@gmail.com>
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Hi Vitaly,
[auto build test WARNING on mmotm/master]
[also build test WARNING on v4.9-rc4 next-20161110]
[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/Vitaly-Wool/z3fold-don-t-fail-kernel-build-if-z3fold_header-is-too-big/20161110-161657
base: git://git.cmpxchg.org/linux-mmotm.git master
config: tile-allmodconfig (attached as .config)
compiler: tilegx-linux-gcc (GCC) 4.6.2
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=tile
All warnings (new ones prefixed by >>):
mm/z3fold.c: In function 'init_z3fold':
>> mm/z3fold.c:817:3: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat]
vim +817 mm/z3fold.c
801 .create = z3fold_zpool_create,
802 .destroy = z3fold_zpool_destroy,
803 .malloc = z3fold_zpool_malloc,
804 .free = z3fold_zpool_free,
805 .shrink = z3fold_zpool_shrink,
806 .map = z3fold_zpool_map,
807 .unmap = z3fold_zpool_unmap,
808 .total_size = z3fold_zpool_total_size,
809 };
810
811 MODULE_ALIAS("zpool-z3fold");
812
813 static int __init init_z3fold(void)
814 {
815 /* Fail the initialization if z3fold header won't fit in one chunk */
816 if (sizeof(struct z3fold_header) > ZHDR_SIZE_ALIGNED) {
> 817 pr_err("z3fold: z3fold_header size (%d) is bigger than "
818 "the chunk size (%d), can't proceed\n",
819 sizeof(struct z3fold_header) , ZHDR_SIZE_ALIGNED);
820 return -E2BIG;
821 }
822
823 zpool_register_driver(&z3fold_zpool_driver);
824 return 0;
825 }
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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prev parent reply other threads:[~2016-11-10 9:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-10 7:54 Vitaly Wool
2016-11-10 9:04 ` kbuild test robot
2016-11-10 9:05 ` kbuild test robot [this message]
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