From: kernel test robot <lkp@intel.com>
To: "Christian König" <ckoenig.leichtzumerken@gmail.com>,
dri-devel@lists.freedesktop.org
Cc: clang-built-linux@googlegroups.com, kbuild-all@lists.01.org,
daniel.vetter@ffwll.ch
Subject: Re: [PATCH] drm/ttm: optimize the pool shrinker a bit
Date: Fri, 2 Apr 2021 12:18:56 +0800 [thread overview]
Message-ID: <202104021214.v1TQJGA8-lkp@intel.com> (raw)
In-Reply-To: <20210401135413.1416-1-christian.koenig@amd.com>
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Hi "Christian,
I love your patch! Perhaps something to improve:
[auto build test WARNING on drm-tip/drm-tip]
[also build test WARNING on drm-exynos/exynos-drm-next tegra-drm/drm/tegra/for-next next-20210401]
[cannot apply to drm-intel/for-linux-next linus/master drm/drm-next v5.12-rc5]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Christian-K-nig/drm-ttm-optimize-the-pool-shrinker-a-bit/20210401-215623
base: git://anongit.freedesktop.org/drm/drm-tip drm-tip
config: x86_64-randconfig-a004-20210401 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 1c268a8ff4e90a85d0e634350b1104080614cf2b)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# https://github.com/0day-ci/linux/commit/c0f3e98ef4f78d5e9d874be1f339186faf5c60bc
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Christian-K-nig/drm-ttm-optimize-the-pool-shrinker-a-bit/20210401-215623
git checkout c0f3e98ef4f78d5e9d874be1f339186faf5c60bc
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> mm/vmscan.c:415: warning: expecting prototype for sync_shrinker(). Prototype was for sync_shrinkers() instead
mm/vmscan.c:1627: warning: wrong kernel-doc identifier on line:
* Isolating page from the lruvec to fill in @dst list by nr_to_scan times.
vim +415 mm/vmscan.c
410
411 /**
412 * sync_shrinker - Wait for all running shrinkers to complete.
413 */
414 void sync_shrinkers(void)
> 415 {
416 down_write(&shrinker_rwsem);
417 up_write(&shrinker_rwsem);
418 }
419 EXPORT_SYMBOL(sync_shrinkers);
420
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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next prev parent reply other threads:[~2021-04-02 4:19 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-01 13:54 [PATCH] drm/ttm: optimize the pool shrinker a bit Christian König
2021-04-02 4:18 ` kernel test robot [this message]
2021-04-08 11:08 ` Daniel Vetter
2021-04-08 11:17 ` Christian König
2021-04-08 11:31 ` Daniel Vetter
2021-04-08 12:44 ` Christian König
2021-04-09 7:41 ` Daniel Vetter
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