From: kernel test robot <lkp@intel.com>
To: John Stultz <john.stultz@linaro.org>,
lkml <linux-kernel@vger.kernel.org>
Cc: kbuild-all@lists.01.org, John Stultz <john.stultz@linaro.org>,
Sumit Semwal <sumit.semwal@linaro.org>,
Liam Mark <lmark@codeaurora.org>,
Laura Abbott <labbott@kernel.org>,
Brian Starkey <Brian.Starkey@arm.com>,
Hridya Valsaraju <hridya@google.com>,
Suren Baghdasaryan <surenb@google.com>,
Sandeep Patil <sspatil@google.com>,
Daniel Mentz <danielmentz@google.com>
Subject: Re: [PATCH v3 7/7] dma-buf: system_heap: Add a system-uncached heap re-using the system heap
Date: Tue, 6 Oct 2020 05:21:16 +0800 [thread overview]
Message-ID: <202010060518.Y1vZ6lit-lkp@intel.com> (raw)
In-Reply-To: <20201003040257.62768-8-john.stultz@linaro.org>
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Hi John,
I love your patch! Perhaps something to improve:
[auto build test WARNING on linux/master]
[also build test WARNING on tegra-drm/drm/tegra/for-next linus/master v5.9-rc8]
[cannot apply to next-20201002]
[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/John-Stultz/dma-buf-Performance-improvements-for-system-heap-a-system-uncached-implementation/20201003-120520
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git bcf876870b95592b52519ed4aafcf9d95999bc9c
config: i386-randconfig-s032-20201005 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.2-201-g24bdaac6-dirty
# https://github.com/0day-ci/linux/commit/553f4e0fafc5b3b4542ea0c7bc21a70fce504c7f
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review John-Stultz/dma-buf-Performance-improvements-for-system-heap-a-system-uncached-implementation/20201003-120520
git checkout 553f4e0fafc5b3b4542ea0c7bc21a70fce504c7f
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
echo
echo "sparse warnings: (new ones prefixed by >>)"
echo
>> drivers/dma-buf/heaps/system_heap.c:25:17: sparse: sparse: symbol 'sys_uncached_heap' was not declared. Should it be static?
Please review and possibly fold the followup patch.
---
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:[~2020-10-06 0:47 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-03 4:02 [PATCH v3 0/7] dma-buf: Performance improvements for system heap & a system-uncached implementation John Stultz
2020-10-03 4:02 ` [PATCH v3 1/7] dma-buf: system_heap: Rework system heap to use sgtables instead of pagelists John Stultz
2020-10-03 4:02 ` [PATCH v3 2/7] dma-buf: heaps: Move heap-helper logic into the cma_heap implementation John Stultz
2020-10-03 4:02 ` [PATCH v3 3/7] dma-buf: heaps: Remove heap-helpers code John Stultz
2020-10-03 4:02 ` [PATCH v3 4/7] dma-buf: heaps: Skip sync if not mapped John Stultz
2020-10-03 4:02 ` [PATCH v3 5/7] dma-buf: system_heap: Allocate higher order pages if available John Stultz
2020-10-03 4:02 ` [PATCH v3 6/7] dma-buf: dma-heap: Keep track of the heap device struct John Stultz
2020-10-03 4:02 ` [PATCH v3 7/7] dma-buf: system_heap: Add a system-uncached heap re-using the system heap John Stultz
2020-10-05 13:45 ` Christoph Hellwig
2020-10-08 5:03 ` John Stultz
2020-10-05 21:21 ` kernel test robot [this message]
2020-10-05 21:21 ` [RFC PATCH] dma-buf: system_heap: sys_uncached_heap can be static kernel test robot
2020-10-07 7:43 ` [PATCH v3 7/7] dma-buf: system_heap: Add a system-uncached heap re-using the system heap Dan Carpenter
2020-10-08 5:38 ` John Stultz
2020-10-08 11:51 ` Brian Starkey
2020-10-16 19:03 ` John Stultz
2020-10-16 23:15 ` John Stultz
2021-01-29 1:23 ` Daniel Mentz
2020-10-08 11:36 ` [PATCH v3 0/7] dma-buf: Performance improvements for system heap & a system-uncached implementation Brian Starkey
2020-10-16 18:47 ` John Stultz
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