Hi Pavel, Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on driver-core/driver-core-testing] [also build test WARNING on v4.17-rc3 next-20180504] [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/Pavel-Tatashin/multi-threading-device-shutdown/20180506-035150 reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) >> drivers/base/core.c:2877:25: sparse: symbol 'device_root_tasks_done' was not >> declared. Should it be static? drivers/base/core.c:62:5: sparse: context imbalance in 'device_links_read_lock' - wrong count at exit drivers/base/core.c:67:6: sparse: context imbalance in 'device_links_read_unlock' - unexpected unlock Please review and possibly fold the followup patch. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
