CC: [email protected] CC: [email protected] TO: Ingo Molnar <[email protected]>
tree: git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git sched/headers head: 1a880941a087613ed42f77001229edfcf75ea8a5 commit: a6c3948fa18366403a757a7fdfc80f5a7c96891f [1591/2382] headers/deps: locking/seqlocks: Optimize <linux/seqlock.h>, remove <linux/seqlock_api.h> and other changes :::::: branch date: 2 days ago :::::: commit date: 4 days ago config: i386-randconfig-s001 (https://download.01.org/0day-ci/archive/20220112/[email protected]/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git/commit/?id=a6c3948fa18366403a757a7fdfc80f5a7c96891f git remote add mingo-tip git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git git fetch --no-tags mingo-tip sched/headers git checkout a6c3948fa18366403a757a7fdfc80f5a7c96891f # save the config file to linux build tree mkdir build_dir make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash drivers/gpu/drm/i915/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> sparse warnings: (new ones prefixed by >>) drivers/gpu/drm/i915/i915_active.c: note: in included file (through include/linux/memory_hotplug.h, include/linux/mmzone.h, include/linux/gfp.h, ...): >> include/linux/seqlock_api.h:43:9: sparse: sparse: too long token expansion vim +43 include/linux/seqlock_api.h 3ddf7f91e04090 Ingo Molnar 2021-08-28 40 3ddf7f91e04090 Ingo Molnar 2021-08-28 41 static inline void __seqprop_assert(const seqcount_t *s) 3ddf7f91e04090 Ingo Molnar 2021-08-28 42 { 3ddf7f91e04090 Ingo Molnar 2021-08-28 @43 lockdep_assert_preemption_disabled(); 3ddf7f91e04090 Ingo Molnar 2021-08-28 44 } 3ddf7f91e04090 Ingo Molnar 2021-08-28 45 :::::: The code at line 43 was first introduced by commit :::::: 3ddf7f91e040902cf493741f6a2f592b8356b2ec headers/deps: locking/seqlock: Move seqlock API definitions to <linux/seqlock_api.h> :::::: TO: Ingo Molnar <[email protected]> :::::: CC: Ingo Molnar <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected] _______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
