From: kernel test robot <[email protected]>
To: Ammar Faizi <[email protected]>,
GNU/Weeb Mailing List <[email protected]>
Cc: [email protected]
Subject: [ammarfaizi2-block:google/android/kernel/common/android12-5.4 2811/9999] drivers/dma-buf/heaps/page_pool.c:236:17: sparse: sparse: symbol 'pool_shrinker' was not declared. Should it be static?
Date: Sat, 1 Apr 2023 20:46:22 +0800 [thread overview]
Message-ID: <[email protected]> (raw)
Hi John,
First bad commit (maybe != root cause):
tree: https://github.com/ammarfaizi2/linux-block google/android/kernel/common/android12-5.4
head: 09417023d02f21d46d6a239c93a6ae0f45a1b1e7
commit: 44008f99d9ca0793e2562967e1da01fa74ee4a41 [2811/9999] ANDROID: dma-buf: system_heap: Add pagepool support to system heap
config: x86_64-randconfig-s023 (https://download.01.org/0day-ci/archive/20230401/[email protected]/config)
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
# https://github.com/ammarfaizi2/linux-block/commit/44008f99d9ca0793e2562967e1da01fa74ee4a41
git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
git fetch --no-tags ammarfaizi2-block google/android/kernel/common/android12-5.4
git checkout 44008f99d9ca0793e2562967e1da01fa74ee4a41
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 olddefconfig
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/dma-buf/heaps/ init/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <[email protected]>
| Link: https://lore.kernel.org/oe-kbuild-all/[email protected]/
sparse warnings: (new ones prefixed by >>)
>> drivers/dma-buf/heaps/page_pool.c:236:17: sparse: sparse: symbol 'pool_shrinker' was not declared. Should it be static?
drivers/dma-buf/heaps/page_pool.c:243:5: sparse: sparse: symbol 'dmabuf_page_pool_init_shrinker' was not declared. Should it be static?
vim +/pool_shrinker +236 drivers/dma-buf/heaps/page_pool.c
bd4db96bfc247af John Stultz 2020-10-02 235
bd4db96bfc247af John Stultz 2020-10-02 @236 struct shrinker pool_shrinker = {
bd4db96bfc247af John Stultz 2020-10-02 237 .count_objects = dmabuf_page_pool_shrink_count,
bd4db96bfc247af John Stultz 2020-10-02 238 .scan_objects = dmabuf_page_pool_shrink_scan,
bd4db96bfc247af John Stultz 2020-10-02 239 .seeks = DEFAULT_SEEKS,
bd4db96bfc247af John Stultz 2020-10-02 240 .batch = 0,
bd4db96bfc247af John Stultz 2020-10-02 241 };
bd4db96bfc247af John Stultz 2020-10-02 242
:::::: The code at line 236 was first introduced by commit
:::::: bd4db96bfc247afdaf7a4cfde85fd8147522f3e6 ANDROID: dma-buf: heaps: Add a shrinker controlled page pool
:::::: TO: John Stultz <[email protected]>
:::::: CC: John Stultz <[email protected]>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
next reply other threads:[~2023-04-01 12:46 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-01 12:46 kernel test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2022-10-22 17:24 [ammarfaizi2-block:google/android/kernel/common/android12-5.4 2811/9999] drivers/dma-buf/heaps/page_pool.c:236:17: sparse: sparse: symbol 'pool_shrinker' was not declared. Should it be static? kernel test robot
2022-10-04 13:16 kernel test robot
2022-09-18 7:05 kernel test robot
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