Messages in this thread | | | Date | Fri, 13 May 2022 10:57:48 +0800 | From | kernel test robot <> | Subject | Re: [PATCH -next] arm64: add missing header dependencies |
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Hi Gaosheng,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on next-20220506]
url: https://github.com/intel-lab-lkp/linux/commits/Gaosheng-Cui/arm64-add-missing-header-dependencies/20220509-142946 base: 38a288f5941ef03752887ad86f2d85442358c99a config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20220513/202205131035.qIYEFTpo-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 11.3.0 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 # https://github.com/intel-lab-lkp/linux/commit/05d29bfe89ad4e7205d77fcdd8199dd6544ff784 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Gaosheng-Cui/arm64-add-missing-header-dependencies/20220509-142946 git checkout 05d29bfe89ad4e7205d77fcdd8199dd6544ff784 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=arm64 prepare
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All error/warnings (new ones prefixed by >>):
scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr] scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr] scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples In file included from include/linux/ipc.h:7, from include/uapi/linux/sem.h:5, from include/linux/sem.h:5, from include/linux/sched.h:15, from include/linux/sched/task_stack.h:9, from arch/arm64/include/asm/processor.h:31, from include/linux/mutex.h:19, from include/linux/kernfs.h:11, from include/linux/sysfs.h:16, from include/linux/kobject.h:20, from include/linux/of.h:17, from include/linux/irqdomain.h:35, from include/linux/acpi.h:13, from include/acpi/apei.h:9, from include/acpi/ghes.h:5, from include/linux/arm_sdei.h:8, from arch/arm64/kernel/asm-offsets.c:10: >> include/linux/rhashtable-types.h:88:41: error: field 'mutex' has incomplete type 88 | struct mutex mutex; | ^~~~~ In file included from include/linux/hrtimer.h:20, from include/linux/sched.h:19, from include/linux/sched/task_stack.h:9, from arch/arm64/include/asm/processor.h:31, from include/linux/mutex.h:19, from include/linux/kernfs.h:11, from include/linux/sysfs.h:16, from include/linux/kobject.h:20, from include/linux/of.h:17, from include/linux/irqdomain.h:35, from include/linux/acpi.h:13, from include/acpi/apei.h:9, from include/acpi/ghes.h:5, from include/linux/arm_sdei.h:8, from arch/arm64/kernel/asm-offsets.c:10: include/linux/seqlock.h: In function '__seqprop_mutex_sequence': >> include/linux/seqlock.h:277:86: error: implicit declaration of function 'mutex_lock' [-Werror=implicit-function-declaration] 277 | SEQCOUNT_LOCKNAME(mutex, struct mutex, true, s->lock, mutex, mutex_lock(s->lock)) | ^~~~~~~~~~ include/linux/seqlock.h:151:33: note: in definition of macro '__SEQ_LOCK' 151 | #define __SEQ_LOCK(expr) expr | ^~~~ include/linux/seqlock.h:277:1: note: in expansion of macro 'SEQCOUNT_LOCKNAME' 277 | SEQCOUNT_LOCKNAME(mutex, struct mutex, true, s->lock, mutex, mutex_lock(s->lock)) | ^~~~~~~~~~~~~~~~~ >> include/linux/seqlock.h:277:76: error: implicit declaration of function 'mutex_unlock'; did you mean 'write_unlock'? [-Werror=implicit-function-declaration] 277 | SEQCOUNT_LOCKNAME(mutex, struct mutex, true, s->lock, mutex, mutex_lock(s->lock)) | ^~~~~ include/linux/seqlock.h:151:33: note: in definition of macro '__SEQ_LOCK' 151 | #define __SEQ_LOCK(expr) expr | ^~~~ include/linux/seqlock.h:277:1: note: in expansion of macro 'SEQCOUNT_LOCKNAME' 277 | SEQCOUNT_LOCKNAME(mutex, struct mutex, true, s->lock, mutex, mutex_lock(s->lock)) | ^~~~~~~~~~~~~~~~~ include/linux/seqlock.h: In function '__seqprop_mutex_assert': >> include/linux/lockdep.h:282:61: error: invalid use of undefined type 'struct mutex' 282 | #define lockdep_is_held(lock) lock_is_held(&(lock)->dep_map) | ^~ include/linux/seqlock.h:151:33: note: in definition of macro '__SEQ_LOCK' 151 | #define __SEQ_LOCK(expr) expr | ^~~~ include/linux/lockdep.h:306:14: note: in expansion of macro 'WARN_ON' 306 | do { WARN_ON(debug_locks && !(cond)); } while (0) | ^~~~~~~ include/linux/lockdep.h:312:9: note: in expansion of macro 'lockdep_assert' 312 | lockdep_assert(lockdep_is_held(l) != LOCK_STATE_NOT_HELD) | ^~~~~~~~~~~~~~ include/linux/lockdep.h:312:24: note: in expansion of macro 'lockdep_is_held' 312 | lockdep_assert(lockdep_is_held(l) != LOCK_STATE_NOT_HELD) | ^~~~~~~~~~~~~~~ include/linux/seqlock.h:245:20: note: in expansion of macro 'lockdep_assert_held' 245 | __SEQ_LOCK(lockdep_assert_held(lockmember)); \ | ^~~~~~~~~~~~~~~~~~~ include/linux/seqlock.h:277:1: note: in expansion of macro 'SEQCOUNT_LOCKNAME' 277 | SEQCOUNT_LOCKNAME(mutex, struct mutex, true, s->lock, mutex, mutex_lock(s->lock)) | ^~~~~~~~~~~~~~~~~ include/linux/seqlock.h: In function 'read_seqbegin': >> include/linux/seqlock.h:330:17: error: implicit declaration of function 'cpu_relax' [-Werror=implicit-function-declaration] 330 | cpu_relax(); \ | ^~~~~~~~~ include/linux/seqlock.h:344:25: note: in expansion of macro '__read_seqcount_begin' 344 | unsigned _seq = __read_seqcount_begin(s); \ | ^~~~~~~~~~~~~~~~~~~~~ include/linux/seqlock.h:359:9: note: in expansion of macro 'raw_read_seqcount_begin' 359 | raw_read_seqcount_begin(s); \ | ^~~~~~~~~~~~~~~~~~~~~~~ include/linux/seqlock.h:836:24: note: in expansion of macro 'read_seqcount_begin' 836 | unsigned ret = read_seqcount_begin(&sl->seqcount); | ^~~~~~~~~~~~~~~~~~~ In file included from include/linux/sched/task_stack.h:9, from arch/arm64/include/asm/processor.h:31, from include/linux/mutex.h:19, from include/linux/kernfs.h:11, from include/linux/sysfs.h:16, from include/linux/kobject.h:20, from include/linux/of.h:17, from include/linux/irqdomain.h:35, from include/linux/acpi.h:13, from include/acpi/apei.h:9, from include/acpi/ghes.h:5, from include/linux/arm_sdei.h:8, from arch/arm64/kernel/asm-offsets.c:10: include/linux/sched.h: At top level: >> include/linux/sched.h:1227:41: error: field 'futex_exit_mutex' has incomplete type 1227 | struct mutex futex_exit_mutex; | ^~~~~~~~~~~~~~~~ >> include/linux/sched.h:1232:41: error: field 'perf_event_mutex' has incomplete type 1232 | struct mutex perf_event_mutex; | ^~~~~~~~~~~~~~~~ >> include/linux/sched.h:1512:41: error: field 'thread' has incomplete type 1512 | struct thread_struct thread; | ^~~~~~ In file included from include/vdso/processor.h:10, from arch/arm64/include/asm/processor.h:36, from include/linux/mutex.h:19, from include/linux/kernfs.h:11, from include/linux/sysfs.h:16, from include/linux/kobject.h:20, from include/linux/of.h:17, from include/linux/irqdomain.h:35, from include/linux/acpi.h:13, from include/acpi/apei.h:9, from include/acpi/ghes.h:5, from include/linux/arm_sdei.h:8, from arch/arm64/kernel/asm-offsets.c:10: >> arch/arm64/include/asm/vdso/processor.h:10:20: warning: conflicting types for 'cpu_relax'; have 'void(void)' 10 | static inline void cpu_relax(void) | ^~~~~~~~~ >> arch/arm64/include/asm/vdso/processor.h:10:20: error: static declaration of 'cpu_relax' follows non-static declaration In file included from include/linux/hrtimer.h:20, from include/linux/sched.h:19, from include/linux/sched/task_stack.h:9, from arch/arm64/include/asm/processor.h:31, from include/linux/mutex.h:19, from include/linux/kernfs.h:11, from include/linux/sysfs.h:16, from include/linux/kobject.h:20, from include/linux/of.h:17, from include/linux/irqdomain.h:35, from include/linux/acpi.h:13, from include/acpi/apei.h:9, from include/acpi/ghes.h:5, from include/linux/arm_sdei.h:8, from arch/arm64/kernel/asm-offsets.c:10: include/linux/seqlock.h:330:17: note: previous implicit declaration of 'cpu_relax' with type 'void(void)' 330 | cpu_relax(); \ | ^~~~~~~~~ include/linux/seqlock.h:344:25: note: in expansion of macro '__read_seqcount_begin' 344 | unsigned _seq = __read_seqcount_begin(s); \ | ^~~~~~~~~~~~~~~~~~~~~ include/linux/seqlock.h:359:9: note: in expansion of macro 'raw_read_seqcount_begin' 359 | raw_read_seqcount_begin(s); \ | ^~~~~~~~~~~~~~~~~~~~~~~ include/linux/seqlock.h:836:24: note: in expansion of macro 'read_seqcount_begin' 836 | unsigned ret = read_seqcount_begin(&sl->seqcount); | ^~~~~~~~~~~~~~~~~~~ In file included from include/linux/mutex.h:19, from include/linux/kernfs.h:11, from include/linux/sysfs.h:16, from include/linux/kobject.h:20, from include/linux/of.h:17, from include/linux/irqdomain.h:35, from include/linux/acpi.h:13, from include/acpi/apei.h:9, from include/acpi/ghes.h:5, from include/linux/arm_sdei.h:8, from arch/arm64/kernel/asm-offsets.c:10: >> arch/arm64/include/asm/processor.h:70: warning: "TASK_SIZE_OF" redefined 70 | #define TASK_SIZE_OF(tsk) (test_tsk_thread_flag(tsk, TIF_32BIT) ? \ | In file included from include/linux/sched/task_stack.h:9, from arch/arm64/include/asm/processor.h:31, from include/linux/mutex.h:19, from include/linux/kernfs.h:11, from include/linux/sysfs.h:16, from include/linux/kobject.h:20, from include/linux/of.h:17, from include/linux/irqdomain.h:35, from include/linux/acpi.h:13, from include/acpi/apei.h:9, from include/acpi/ghes.h:5, from include/linux/arm_sdei.h:8, from arch/arm64/kernel/asm-offsets.c:10: include/linux/sched.h:2248: note: this is the location of the previous definition 2248 | #define TASK_SIZE_OF(tsk) TASK_SIZE | In file included from include/linux/kernfs.h:11, from include/linux/sysfs.h:16, from include/linux/kobject.h:20, from include/linux/of.h:17, from include/linux/irqdomain.h:35, from include/linux/acpi.h:13, from include/acpi/apei.h:9, from include/acpi/ghes.h:5, from include/linux/arm_sdei.h:8, from arch/arm64/kernel/asm-offsets.c:10: >> include/linux/mutex.h:218:13: warning: conflicting types for 'mutex_unlock'; have 'void(struct mutex *)' 218 | extern void mutex_unlock(struct mutex *lock); | ^~~~~~~~~~~~ In file included from include/linux/hrtimer.h:20, from include/linux/sched.h:19, from include/linux/sched/task_stack.h:9, from arch/arm64/include/asm/processor.h:31, from include/linux/mutex.h:19, from include/linux/kernfs.h:11, from include/linux/sysfs.h:16, from include/linux/kobject.h:20, from include/linux/of.h:17, from include/linux/irqdomain.h:35, from include/linux/acpi.h:13, from include/acpi/apei.h:9, from include/acpi/ghes.h:5, from include/linux/arm_sdei.h:8, from arch/arm64/kernel/asm-offsets.c:10: include/linux/seqlock.h:277:76: note: previous implicit declaration of 'mutex_unlock' with type 'void(struct mutex *)' 277 | SEQCOUNT_LOCKNAME(mutex, struct mutex, true, s->lock, mutex, mutex_lock(s->lock)) | ^~~~~ include/linux/seqlock.h:151:33: note: in definition of macro '__SEQ_LOCK' 151 | #define __SEQ_LOCK(expr) expr | ^~~~ include/linux/seqlock.h:277:1: note: in expansion of macro 'SEQCOUNT_LOCKNAME' 277 | SEQCOUNT_LOCKNAME(mutex, struct mutex, true, s->lock, mutex, mutex_lock(s->lock)) | ^~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors make[2]: *** [scripts/Makefile.build:122: arch/arm64/kernel/asm-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1284: prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:226: __sub-make] Error 2 make: Target 'prepare' not remade because of errors.
vim +/cpu_relax +10 arch/arm64/include/asm/vdso/processor.h
f511e079177a9b Vincenzo Frascino 2020-03-20 9 f511e079177a9b Vincenzo Frascino 2020-03-20 @10 static inline void cpu_relax(void) f511e079177a9b Vincenzo Frascino 2020-03-20 11 { f511e079177a9b Vincenzo Frascino 2020-03-20 12 asm volatile("yield" ::: "memory"); f511e079177a9b Vincenzo Frascino 2020-03-20 13 } f511e079177a9b Vincenzo Frascino 2020-03-20 14
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