========== build_clang - FAILED ../drivers/pwm/core.c:54:1: warning: unused function 'class_pwmchip_lock_err' [-Wunused-function] 54 | DEFINE_GUARD(pwmchip, struct pwm_chip *, pwmchip_lock(_T), pwmchip_unlock(_T)) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:380:2: note: expanded from macro 'DEFINE_GUARD' 380 | DEFINE_CLASS_IS_GUARD(_name) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:372:2: note: expanded from macro 'DEFINE_CLASS_IS_GUARD' 372 | __DEFINE_GUARD_LOCK_PTR(_name, _T) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:358:20: note: expanded from macro '__DEFINE_GUARD_LOCK_PTR' 358 | static inline int class_##_name##_lock_err(class_##_name##_t *_T) \ | ^~~~~~~~~~~~~~~~~~~~~~~~ :131:1: note: expanded from here 131 | class_pwmchip_lock_err | ^~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. ../arch/x86/events/intel/p4.c:1370:20: warning: variable 'high' set but not used [-Wunused-but-set-variable] 1370 | unsigned int low, high; | ^ 1 warning generated. ../fs/namespace.c:1779:1: warning: unused function 'class_namespace_lock_lock_err' [-Wunused-function] 1779 | DEFINE_GUARD(namespace_lock, struct rw_semaphore *, namespace_lock(), namespace_unlock()) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:380:2: note: expanded from macro 'DEFINE_GUARD' 380 | DEFINE_CLASS_IS_GUARD(_name) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:372:2: note: expanded from macro 'DEFINE_CLASS_IS_GUARD' 372 | __DEFINE_GUARD_LOCK_PTR(_name, _T) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:358:20: note: expanded from macro '__DEFINE_GUARD_LOCK_PTR' 358 | static inline int class_##_name##_lock_err(class_##_name##_t *_T) \ | ^~~~~~~~~~~~~~~~~~~~~~~~ :47:1: note: expanded from here 47 | class_namespace_lock_lock_err | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. Warning: ../fs/namespace.c:2772 function parameter 'pinned' not described in 'do_lock_mount' ../drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c:30:18: warning: unused function 'hdmi_read' [-Wunused-function] 30 | static inline u8 hdmi_read(struct dw_hdmi_i2s_audio_data *audio, int offset) | ^~~~~~~~~ 1 warning generated. Warning: ../drivers/gpu/drm/imx/dcss/dcss-scaler.c:173 function parameter 'phase0_identity' not described in 'dcss_scaler_gaussian_filter' Warning: ../drivers/gpu/drm/imx/dcss/dcss-scaler.c:270 function parameter 'phase0_identity' not described in 'dcss_scaler_filter_design' Warning: ../drivers/gpu/drm/imx/dcss/dcss-scaler.c:270 function parameter 'nn_interpolation' not described in 'dcss_scaler_filter_design' ../kernel/sched/core.c:6408:1: warning: unused function 'class_core_lock_lock_ptr' [-Wunused-function] 6408 | DEFINE_LOCK_GUARD_1(core_lock, int, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6409 | sched_core_lock(*_T->lock, &_T->flags), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6410 | sched_core_unlock(*_T->lock, &_T->flags), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6411 | unsigned long flags) | ~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:494:49: note: expanded from macro 'DEFINE_LOCK_GUARD_1' 494 | __DEFINE_CLASS_IS_CONDITIONAL(_name, false); \ | ^ 495 | __DEFINE_UNLOCK_GUARD(_name, _type, _unlock, __VA_ARGS__) \ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:473:10: note: expanded from macro '\ __DEFINE_UNLOCK_GUARD' 473 | \ | ^ 474 | __DEFINE_GUARD_LOCK_PTR(_name, &_T->lock) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:350:22: note: expanded from macro '\ __DEFINE_GUARD_LOCK_PTR' 350 | static inline void *class_##_name##_lock_ptr(class_##_name##_t *_T) \ | ^~~~~~~~~~~~~~~~~~~~~~~~ :109:1: note: expanded from here 109 | class_core_lock_lock_ptr | ^~~~~~~~~~~~~~~~~~~~~~~~ ../kernel/sched/core.c:6408:1: warning: unused function 'class_core_lock_lock_err' [-Wunused-function] 6408 | DEFINE_LOCK_GUARD_1(core_lock, int, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6409 | sched_core_lock(*_T->lock, &_T->flags), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6410 | sched_core_unlock(*_T->lock, &_T->flags), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6411 | unsigned long flags) | ~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:494:49: note: expanded from macro 'DEFINE_LOCK_GUARD_1' 494 | __DEFINE_CLASS_IS_CONDITIONAL(_name, false); \ | ^ 495 | __DEFINE_UNLOCK_GUARD(_name, _type, _unlock, __VA_ARGS__) \ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:473:10: note: expanded from macro '\ __DEFINE_UNLOCK_GUARD' 473 | \ | ^ 474 | __DEFINE_GUARD_LOCK_PTR(_name, &_T->lock) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:358:20: note: expanded from macro '\ __DEFINE_GUARD_LOCK_PTR' 358 | static inline int class_##_name##_lock_err(class_##_name##_t *_T) \ | ^~~~~~~~~~~~~~~~~~~~~~~~ :113:1: note: expanded from here 113 | class_core_lock_lock_err | ^~~~~~~~~~~~~~~~~~~~~~~~ 2 warnings generated. Warning: ../kernel/power/snapshot.c:469 function parameter 'zone' not described in 'add_rtree_block' Warning: ../kernel/power/snapshot.c:469 function parameter 'gfp_mask' not described in 'add_rtree_block' Warning: ../kernel/power/snapshot.c:469 function parameter 'safe_needed' not described in 'add_rtree_block' Warning: ../kernel/power/snapshot.c:469 function parameter 'ca' not described in 'add_rtree_block' Warning: ../kernel/power/snapshot.c:542 function parameter 'gfp_mask' not described in 'create_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:542 function parameter 'safe_needed' not described in 'create_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:542 function parameter 'ca' not described in 'create_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:542 function parameter 'start' not described in 'create_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:542 function parameter 'end' not described in 'create_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:577 function parameter 'zone' not described in 'free_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:577 function parameter 'clear_nosave_free' not described in 'free_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:685 function parameter 'bm' not described in 'memory_bm_create' Warning: ../kernel/power/snapshot.c:685 function parameter 'gfp_mask' not described in 'memory_bm_create' Warning: ../kernel/power/snapshot.c:685 function parameter 'safe_needed' not described in 'memory_bm_create' Warning: ../kernel/power/snapshot.c:727 function parameter 'clear_nosave_free' not described in 'memory_bm_free' Warning: ../kernel/power/snapshot.c:749 function parameter 'bm' not described in 'memory_bm_find_bit' Warning: ../kernel/power/snapshot.c:749 function parameter 'pfn' not described in 'memory_bm_find_bit' Warning: ../kernel/power/snapshot.c:749 function parameter 'addr' not described in 'memory_bm_find_bit' Warning: ../kernel/power/snapshot.c:749 function parameter 'bit_nr' not described in 'memory_bm_find_bit' Warning: ../kernel/power/snapshot.c:997 function parameter 'start_pfn' not described in 'register_nosave_region' Warning: ../kernel/power/snapshot.c:997 function parameter 'end_pfn' not described in 'register_nosave_region' Warning: ../kernel/power/snapshot.c:1316 function parameter 'zone' not described in 'saveable_highmem_page' Warning: ../kernel/power/snapshot.c:1316 function parameter 'pfn' not described in 'saveable_highmem_page' Warning: ../kernel/power/snapshot.c:1375 function parameter 'zone' not described in 'saveable_page' Warning: ../kernel/power/snapshot.c:1375 function parameter 'pfn' not described in 'saveable_page' Warning: ../kernel/power/snapshot.c:1452 function parameter 'dst' not described in 'safe_copy_page' Warning: ../kernel/power/snapshot.c:1452 function parameter 's_page' not described in 'safe_copy_page' Warning: ../kernel/power/snapshot.c:1693 function parameter 'x' not described in '__fraction' Warning: ../kernel/power/snapshot.c:1693 function parameter 'multiplier' not described in '__fraction' Warning: ../kernel/power/snapshot.c:1693 function parameter 'base' not described in '__fraction' Warning: ../kernel/power/snapshot.c:1991 function parameter 'nr_highmem' not described in 'count_pages_for_highmem' Warning: ../kernel/power/snapshot.c:2009 function parameter 'nr_pages' not described in 'enough_free_mem' Warning: ../kernel/power/snapshot.c:2009 function parameter 'nr_highmem' not described in 'enough_free_mem' Warning: ../kernel/power/snapshot.c:2032 function parameter 'safe_needed' not described in 'get_highmem_buffer' Warning: ../kernel/power/snapshot.c:2045 function parameter 'bm' not described in 'alloc_highmem_pages' Warning: ../kernel/power/snapshot.c:2045 function parameter 'nr_highmem' not described in 'alloc_highmem_pages' Warning: ../kernel/power/snapshot.c:2080 function parameter 'copy_bm' not described in 'swsusp_alloc' Warning: ../kernel/power/snapshot.c:2080 function parameter 'nr_pages' not described in 'swsusp_alloc' Warning: ../kernel/power/snapshot.c:2080 function parameter 'nr_highmem' not described in 'swsusp_alloc' Warning: ../kernel/power/snapshot.c:2302 function parameter 'bm' not described in 'mark_unsafe_pages' Warning: ../kernel/power/snapshot.c:2337 function parameter 'info' not described in 'load_header' Warning: ../kernel/power/snapshot.c:2506 function parameter 'page' not described in 'get_highmem_page_buffer' Warning: ../kernel/power/snapshot.c:2506 function parameter 'ca' not described in 'get_highmem_page_buffer' Warning: ../kernel/power/snapshot.c:2716 function parameter 'bm' not described in 'get_buffer' Warning: ../kernel/power/snapshot.c:2716 function parameter 'ca' not described in 'get_buffer' Warning: ../kernel/power/snapshot.c:2855 function parameter 'handle' not described in 'snapshot_write_finalize' ../arch/x86/kernel/process.c:974:10: warning: variable 'hi' set but not used [-Wunused-but-set-variable] 974 | u32 lo, hi; | ^ 1 warning generated. ../kernel/time/posix-timers.c:89:1: warning: unused function 'class_lock_timer_lock_err' [-Wunused-function] 89 | DEFINE_CLASS_IS_COND_GUARD(lock_timer); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:376:2: note: expanded from macro 'DEFINE_CLASS_IS_COND_GUARD' 376 | __DEFINE_GUARD_LOCK_PTR(_name, _T) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:358:20: note: expanded from macro '__DEFINE_GUARD_LOCK_PTR' 358 | static inline int class_##_name##_lock_err(class_##_name##_t *_T) \ | ^~~~~~~~~~~~~~~~~~~~~~~~ :47:1: note: expanded from here 47 | class_lock_timer_lock_err | ^~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. Warning: ../drivers/nvdimm/core.c:220 function parameter 'len' not described in 'nd_uuid_store' ../drivers/perf/arm_cspmu/ampere_cspmu.c:35:1: warning: unused function 'get_event' [-Wunused-function] 35 | SOC_PMU_EVENT_ATTR_EXTRACTOR(event, config, 0, 8); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/perf/arm_cspmu/ampere_cspmu.c:29:20: note: expanded from macro 'SOC_PMU_EVENT_ATTR_EXTRACTOR' 29 | static inline u32 get_##_name(const struct perf_event *event) \ | ^~~~~~~~~~~ :23:1: note: expanded from here 23 | get_event | ^~~~~~~~~ 1 warning generated. Warning: ../drivers/android/binder.c:2435 struct member 'offset' not described in 'binder_ptr_fixup' Warning: ../drivers/android/binder.c:2435 struct member 'skip_size' not described in 'binder_ptr_fixup' Warning: ../drivers/android/binder.c:2435 struct member 'fixup_data' not described in 'binder_ptr_fixup' Warning: ../drivers/android/binder.c:2435 struct member 'node' not described in 'binder_ptr_fixup' Warning: ../drivers/android/binder.c:2455 struct member 'offset' not described in 'binder_sg_copy' Warning: ../drivers/android/binder.c:2455 struct member 'sender_uaddr' not described in 'binder_sg_copy' Warning: ../drivers/android/binder.c:2455 struct member 'length' not described in 'binder_sg_copy' Warning: ../drivers/android/binder.c:2455 struct member 'node' not described in 'binder_sg_copy' Warning: ../drivers/android/binder.c:4009 function parameter 'thread' not described in 'binder_free_buf' ../kernel/trace/rv/monitors/wwnr/wwnr.c:19:1: warning: unused function 'da_handle_start_run_event_wwnr' [-Wunused-function] 19 | DECLARE_DA_MON_PER_TASK(wwnr, unsigned char); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:547:48: note: expanded from macro 'DECLARE_DA_MON_PER_TASK' 547 | DECLARE_DA_MON_INIT_PER_TASK(name, type) \ | ^ 548 | DECLARE_DA_MON_MONITOR_HANDLER_PER_TASK(name, type) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:499:29: note: expanded from macro '\ DECLARE_DA_MON_MONITOR_HANDLER_PER_TASK' 499 | static inline bool \ | ^ 500 | da_handle_start_run_event_##name(struct task_struct *tsk, enum events_##name event) \ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :54:1: note: expanded from here 54 | da_handle_start_run_event_wwnr | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. ../kernel/trace/rv/monitors/wip/wip.c:20:1: warning: unused function 'da_handle_start_run_event_wip' [-Wunused-function] 20 | DECLARE_DA_MON_PER_CPU(wip, unsigned char); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:536:48: note: expanded from macro 'DECLARE_DA_MON_PER_CPU' 536 | DECLARE_DA_MON_INIT_PER_CPU(name, type) \ | ^ 537 | DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT(name, type) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:414:20: note: expanded from macro '\ DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT' 414 | static inline bool da_handle_start_run_event_##name(enum events_##name event) \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :100:1: note: expanded from here 100 | da_handle_start_run_event_wip | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. Warning: ../drivers/gpu/drm/scheduler/sched_main.c:388 function parameter 'result' not described in 'drm_sched_job_done' ../drivers/gpu/drm/vc4/vc4_drv.c:301:8: warning: cast to smaller integer type 'enum vc4_gen' from 'const void *' [-Wvoid-pointer-to-enum-cast] 301 | gen = (enum vc4_gen)of_device_get_match_data(dev); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. Warning: ../fs/gfs2/glock.c:1263 function parameter 'ip' not described in '__gfs2_holder_init' ../drivers/gpu/drm/rockchip/cdn-dp-core.c:35:37: warning: unused function 'encoder_to_dp' [-Wunused-function] 35 | static inline struct cdn_dp_device *encoder_to_dp(struct drm_encoder *encoder) | ^~~~~~~~~~~~~ 1 warning generated. Warning: ../drivers/gpu/drm/gma500/framebuffer.c:34 function parameter 'info' not described in 'psb_framebuffer_init' Warning: ../drivers/gpu/drm/gma500/framebuffer.c:101 function parameter 'info' not described in 'psb_user_framebuffer_create' ../drivers/gpu/drm/pl111/pl111_versatile.c:488:24: warning: cast to smaller integer type 'enum versatile_clcd' from 'const void *' [-Wvoid-pointer-to-enum-cast] 488 | versatile_clcd_type = (enum versatile_clcd)clcd_id->data; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/gpu/drm/pl111/pl111_versatile.c:508:26: warning: cast to smaller integer type 'enum versatile_clcd' from 'const void *' [-Wvoid-pointer-to-enum-cast] 508 | versatile_clcd_type = (enum versatile_clcd)clcd_id->data; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2 warnings generated. Warning: ../drivers/gpu/drm/msm/dp/dp_drm.c:24 function parameter 'connector' not described in 'msm_dp_bridge_detect' ../samples/ftrace/ftrace-direct.c:210:65: error: too few arguments to function call, expected 3, have 2 210 | return register_ftrace_direct(&direct, (unsigned long) my_tramp); | ~~~~~~~~~~~~~~~~~~~~~~ ^ ../include/linux/ftrace.h:539:5: note: 'register_ftrace_direct' declared here 539 | int register_ftrace_direct(struct ftrace_ops *ops, unsigned long ip, unsigned long addr); | ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../samples/ftrace/ftrace-direct.c:215:65: error: too few arguments to function call, expected 4, have 3 215 | unregister_ftrace_direct(&direct, (unsigned long)my_tramp, true); | ~~~~~~~~~~~~~~~~~~~~~~~~ ^ ../include/linux/ftrace.h:540:5: note: 'unregister_ftrace_direct' declared here 540 | int unregister_ftrace_direct(struct ftrace_ops *ops, unsigned long ip, unsigned long addr, | ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 541 | bool free_filters); | ~~~~~~~~~~~~~~~~~ 2 errors generated. make[5]: *** [../scripts/Makefile.build:287: samples/ftrace/ftrace-direct.o] Error 1 make[5]: *** Waiting for unfinished jobs.... ../drivers/pwm/core.c:54:1: warning: unused function 'class_pwmchip_lock_err' [-Wunused-function] 54 | DEFINE_GUARD(pwmchip, struct pwm_chip *, pwmchip_lock(_T), pwmchip_unlock(_T)) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:380:2: note: expanded from macro 'DEFINE_GUARD' 380 | DEFINE_CLASS_IS_GUARD(_name) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:372:2: note: expanded from macro 'DEFINE_CLASS_IS_GUARD' 372 | __DEFINE_GUARD_LOCK_PTR(_name, _T) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:358:20: note: expanded from macro '__DEFINE_GUARD_LOCK_PTR' 358 | static inline int class_##_name##_lock_err(class_##_name##_t *_T) \ | ^~~~~~~~~~~~~~~~~~~~~~~~ :131:1: note: expanded from here 131 | class_pwmchip_lock_err | ^~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. ../samples/ftrace/ftrace-direct-too.c:243:65: error: too few arguments to function call, expected 3, have 2 243 | return register_ftrace_direct(&direct, (unsigned long) my_tramp); | ~~~~~~~~~~~~~~~~~~~~~~ ^ ../include/linux/ftrace.h:539:5: note: 'register_ftrace_direct' declared here 539 | int register_ftrace_direct(struct ftrace_ops *ops, unsigned long ip, unsigned long addr); | ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../samples/ftrace/ftrace-direct-too.c:248:65: error: too few arguments to function call, expected 4, have 3 248 | unregister_ftrace_direct(&direct, (unsigned long)my_tramp, true); | ~~~~~~~~~~~~~~~~~~~~~~~~ ^ ../include/linux/ftrace.h:540:5: note: 'unregister_ftrace_direct' declared here 540 | int unregister_ftrace_direct(struct ftrace_ops *ops, unsigned long ip, unsigned long addr, | ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 541 | bool free_filters); | ~~~~~~~~~~~~~~~~~ 2 errors generated. make[5]: *** [../scripts/Makefile.build:287: samples/ftrace/ftrace-direct-too.o] Error 1 make[4]: *** [../scripts/Makefile.build:556: samples/ftrace] Error 2 make[4]: *** Waiting for unfinished jobs.... make[3]: *** [../scripts/Makefile.build:556: samples] Error 2 make[3]: *** Waiting for unfinished jobs.... ../arch/x86/events/intel/p4.c:1370:20: warning: variable 'high' set but not used [-Wunused-but-set-variable] 1370 | unsigned int low, high; | ^ 1 warning generated. ../fs/namespace.c:1779:1: warning: unused function 'class_namespace_lock_lock_err' [-Wunused-function] 1779 | DEFINE_GUARD(namespace_lock, struct rw_semaphore *, namespace_lock(), namespace_unlock()) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:380:2: note: expanded from macro 'DEFINE_GUARD' 380 | DEFINE_CLASS_IS_GUARD(_name) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:372:2: note: expanded from macro 'DEFINE_CLASS_IS_GUARD' 372 | __DEFINE_GUARD_LOCK_PTR(_name, _T) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:358:20: note: expanded from macro '__DEFINE_GUARD_LOCK_PTR' 358 | static inline int class_##_name##_lock_err(class_##_name##_t *_T) \ | ^~~~~~~~~~~~~~~~~~~~~~~~ :47:1: note: expanded from here 47 | class_namespace_lock_lock_err | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. Warning: ../fs/namespace.c:2772 function parameter 'pinned' not described in 'do_lock_mount' Warning: ../drivers/gpu/drm/imx/dcss/dcss-scaler.c:173 function parameter 'phase0_identity' not described in 'dcss_scaler_gaussian_filter' Warning: ../drivers/gpu/drm/imx/dcss/dcss-scaler.c:270 function parameter 'phase0_identity' not described in 'dcss_scaler_filter_design' Warning: ../drivers/gpu/drm/imx/dcss/dcss-scaler.c:270 function parameter 'nn_interpolation' not described in 'dcss_scaler_filter_design' ../drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c:30:18: warning: unused function 'hdmi_read' [-Wunused-function] 30 | static inline u8 hdmi_read(struct dw_hdmi_i2s_audio_data *audio, int offset) | ^~~~~~~~~ 1 warning generated. ../arch/x86/kernel/process.c:974:10: warning: variable 'hi' set but not used [-Wunused-but-set-variable] 974 | u32 lo, hi; | ^ 1 warning generated. Warning: ../kernel/power/snapshot.c:469 function parameter 'zone' not described in 'add_rtree_block' Warning: ../kernel/power/snapshot.c:469 function parameter 'gfp_mask' not described in 'add_rtree_block' Warning: ../kernel/power/snapshot.c:469 function parameter 'safe_needed' not described in 'add_rtree_block' Warning: ../kernel/power/snapshot.c:469 function parameter 'ca' not described in 'add_rtree_block' Warning: ../kernel/power/snapshot.c:542 function parameter 'gfp_mask' not described in 'create_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:542 function parameter 'safe_needed' not described in 'create_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:542 function parameter 'ca' not described in 'create_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:542 function parameter 'start' not described in 'create_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:542 function parameter 'end' not described in 'create_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:577 function parameter 'zone' not described in 'free_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:577 function parameter 'clear_nosave_free' not described in 'free_zone_bm_rtree' Warning: ../kernel/power/snapshot.c:685 function parameter 'bm' not described in 'memory_bm_create' Warning: ../kernel/power/snapshot.c:685 function parameter 'gfp_mask' not described in 'memory_bm_create' Warning: ../kernel/power/snapshot.c:685 function parameter 'safe_needed' not described in 'memory_bm_create' Warning: ../kernel/power/snapshot.c:727 function parameter 'clear_nosave_free' not described in 'memory_bm_free' Warning: ../kernel/power/snapshot.c:749 function parameter 'bm' not described in 'memory_bm_find_bit' Warning: ../kernel/power/snapshot.c:749 function parameter 'pfn' not described in 'memory_bm_find_bit' Warning: ../kernel/power/snapshot.c:749 function parameter 'addr' not described in 'memory_bm_find_bit' Warning: ../kernel/power/snapshot.c:749 function parameter 'bit_nr' not described in 'memory_bm_find_bit' Warning: ../kernel/power/snapshot.c:997 function parameter 'start_pfn' not described in 'register_nosave_region' Warning: ../kernel/power/snapshot.c:997 function parameter 'end_pfn' not described in 'register_nosave_region' Warning: ../kernel/power/snapshot.c:1316 function parameter 'zone' not described in 'saveable_highmem_page' Warning: ../kernel/power/snapshot.c:1316 function parameter 'pfn' not described in 'saveable_highmem_page' Warning: ../kernel/power/snapshot.c:1375 function parameter 'zone' not described in 'saveable_page' Warning: ../kernel/power/snapshot.c:1375 function parameter 'pfn' not described in 'saveable_page' Warning: ../kernel/power/snapshot.c:1452 function parameter 'dst' not described in 'safe_copy_page' Warning: ../kernel/power/snapshot.c:1452 function parameter 's_page' not described in 'safe_copy_page' Warning: ../kernel/power/snapshot.c:1693 function parameter 'x' not described in '__fraction' Warning: ../kernel/power/snapshot.c:1693 function parameter 'multiplier' not described in '__fraction' Warning: ../kernel/power/snapshot.c:1693 function parameter 'base' not described in '__fraction' Warning: ../kernel/power/snapshot.c:1991 function parameter 'nr_highmem' not described in 'count_pages_for_highmem' Warning: ../kernel/power/snapshot.c:2009 function parameter 'nr_pages' not described in 'enough_free_mem' Warning: ../kernel/power/snapshot.c:2009 function parameter 'nr_highmem' not described in 'enough_free_mem' Warning: ../kernel/power/snapshot.c:2032 function parameter 'safe_needed' not described in 'get_highmem_buffer' Warning: ../kernel/power/snapshot.c:2045 function parameter 'bm' not described in 'alloc_highmem_pages' Warning: ../kernel/power/snapshot.c:2045 function parameter 'nr_highmem' not described in 'alloc_highmem_pages' Warning: ../kernel/power/snapshot.c:2080 function parameter 'copy_bm' not described in 'swsusp_alloc' Warning: ../kernel/power/snapshot.c:2080 function parameter 'nr_pages' not described in 'swsusp_alloc' Warning: ../kernel/power/snapshot.c:2080 function parameter 'nr_highmem' not described in 'swsusp_alloc' Warning: ../kernel/power/snapshot.c:2302 function parameter 'bm' not described in 'mark_unsafe_pages' Warning: ../kernel/power/snapshot.c:2337 function parameter 'info' not described in 'load_header' Warning: ../kernel/power/snapshot.c:2506 function parameter 'page' not described in 'get_highmem_page_buffer' Warning: ../kernel/power/snapshot.c:2506 function parameter 'ca' not described in 'get_highmem_page_buffer' Warning: ../kernel/power/snapshot.c:2716 function parameter 'bm' not described in 'get_buffer' Warning: ../kernel/power/snapshot.c:2716 function parameter 'ca' not described in 'get_buffer' Warning: ../kernel/power/snapshot.c:2855 function parameter 'handle' not described in 'snapshot_write_finalize' ../kernel/sched/core.c:6408:1: warning: unused function 'class_core_lock_lock_ptr' [-Wunused-function] 6408 | DEFINE_LOCK_GUARD_1(core_lock, int, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6409 | sched_core_lock(*_T->lock, &_T->flags), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6410 | sched_core_unlock(*_T->lock, &_T->flags), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6411 | unsigned long flags) | ~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:494:49: note: expanded from macro 'DEFINE_LOCK_GUARD_1' 494 | __DEFINE_CLASS_IS_CONDITIONAL(_name, false); \ | ^ 495 | __DEFINE_UNLOCK_GUARD(_name, _type, _unlock, __VA_ARGS__) \ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:473:10: note: expanded from macro '\ __DEFINE_UNLOCK_GUARD' 473 | \ | ^ 474 | __DEFINE_GUARD_LOCK_PTR(_name, &_T->lock) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:350:22: note: expanded from macro '\ __DEFINE_GUARD_LOCK_PTR' 350 | static inline void *class_##_name##_lock_ptr(class_##_name##_t *_T) \ | ^~~~~~~~~~~~~~~~~~~~~~~~ :109:1: note: expanded from here 109 | class_core_lock_lock_ptr | ^~~~~~~~~~~~~~~~~~~~~~~~ ../kernel/sched/core.c:6408:1: warning: unused function 'class_core_lock_lock_err' [-Wunused-function] 6408 | DEFINE_LOCK_GUARD_1(core_lock, int, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6409 | sched_core_lock(*_T->lock, &_T->flags), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6410 | sched_core_unlock(*_T->lock, &_T->flags), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6411 | unsigned long flags) | ~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:494:49: note: expanded from macro 'DEFINE_LOCK_GUARD_1' 494 | __DEFINE_CLASS_IS_CONDITIONAL(_name, false); \ | ^ 495 | __DEFINE_UNLOCK_GUARD(_name, _type, _unlock, __VA_ARGS__) \ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:473:10: note: expanded from macro '\ __DEFINE_UNLOCK_GUARD' 473 | \ | ^ 474 | __DEFINE_GUARD_LOCK_PTR(_name, &_T->lock) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:358:20: note: expanded from macro '\ __DEFINE_GUARD_LOCK_PTR' 358 | static inline int class_##_name##_lock_err(class_##_name##_t *_T) \ | ^~~~~~~~~~~~~~~~~~~~~~~~ :113:1: note: expanded from here 113 | class_core_lock_lock_err | ^~~~~~~~~~~~~~~~~~~~~~~~ 2 warnings generated. ../kernel/time/posix-timers.c:89:1: warning: unused function 'class_lock_timer_lock_err' [-Wunused-function] 89 | DEFINE_CLASS_IS_COND_GUARD(lock_timer); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:376:2: note: expanded from macro 'DEFINE_CLASS_IS_COND_GUARD' 376 | __DEFINE_GUARD_LOCK_PTR(_name, _T) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/cleanup.h:358:20: note: expanded from macro '__DEFINE_GUARD_LOCK_PTR' 358 | static inline int class_##_name##_lock_err(class_##_name##_t *_T) \ | ^~~~~~~~~~~~~~~~~~~~~~~~ :47:1: note: expanded from here 47 | class_lock_timer_lock_err | ^~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. Warning: ../drivers/nvdimm/core.c:220 function parameter 'len' not described in 'nd_uuid_store' ../drivers/perf/arm_cspmu/ampere_cspmu.c:35:1: warning: unused function 'get_event' [-Wunused-function] 35 | SOC_PMU_EVENT_ATTR_EXTRACTOR(event, config, 0, 8); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/perf/arm_cspmu/ampere_cspmu.c:29:20: note: expanded from macro 'SOC_PMU_EVENT_ATTR_EXTRACTOR' 29 | static inline u32 get_##_name(const struct perf_event *event) \ | ^~~~~~~~~~~ :23:1: note: expanded from here 23 | get_event | ^~~~~~~~~ 1 warning generated. Warning: ../drivers/android/binder.c:2435 struct member 'offset' not described in 'binder_ptr_fixup' Warning: ../drivers/android/binder.c:2435 struct member 'skip_size' not described in 'binder_ptr_fixup' Warning: ../drivers/android/binder.c:2435 struct member 'fixup_data' not described in 'binder_ptr_fixup' Warning: ../drivers/android/binder.c:2435 struct member 'node' not described in 'binder_ptr_fixup' Warning: ../drivers/android/binder.c:2455 struct member 'offset' not described in 'binder_sg_copy' Warning: ../drivers/android/binder.c:2455 struct member 'sender_uaddr' not described in 'binder_sg_copy' Warning: ../drivers/android/binder.c:2455 struct member 'length' not described in 'binder_sg_copy' Warning: ../drivers/android/binder.c:2455 struct member 'node' not described in 'binder_sg_copy' Warning: ../drivers/android/binder.c:4009 function parameter 'thread' not described in 'binder_free_buf' Warning: ../kernel/trace/ftrace.c:5980 function parameter 'ip' not described in 'register_ftrace_direct' Warning: ../kernel/trace/ftrace.c:6011 function parameter 'ip' not described in 'unregister_ftrace_direct' Warning: ../kernel/trace/ftrace.c:6043 function parameter 'ip' not described in 'modify_ftrace_direct' Warning: ../kernel/trace/ftrace.c:6043 function parameter 'lock_direct_mutex' not described in 'modify_ftrace_direct' ../kernel/trace/rv/monitors/wip/wip.c:20:1: warning: unused function 'da_handle_start_run_event_wip' [-Wunused-function] 20 | DECLARE_DA_MON_PER_CPU(wip, unsigned char); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:536:48: note: expanded from macro 'DECLARE_DA_MON_PER_CPU' 536 | DECLARE_DA_MON_INIT_PER_CPU(name, type) \ | ^ 537 | DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT(name, type) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:414:20: note: expanded from macro '\ DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT' 414 | static inline bool da_handle_start_run_event_##name(enum events_##name event) \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :100:1: note: expanded from here 100 | da_handle_start_run_event_wip | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. ../kernel/trace/rv/monitors/wwnr/wwnr.c:19:1: warning: unused function 'da_handle_start_run_event_wwnr' [-Wunused-function] 19 | DECLARE_DA_MON_PER_TASK(wwnr, unsigned char); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:547:48: note: expanded from macro 'DECLARE_DA_MON_PER_TASK' 547 | DECLARE_DA_MON_INIT_PER_TASK(name, type) \ | ^ 548 | DECLARE_DA_MON_MONITOR_HANDLER_PER_TASK(name, type) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/rv/da_monitor.h:499:29: note: expanded from macro '\ DECLARE_DA_MON_MONITOR_HANDLER_PER_TASK' 499 | static inline bool \ | ^ 500 | da_handle_start_run_event_##name(struct task_struct *tsk, enum events_##name event) \ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :54:1: note: expanded from here 54 | da_handle_start_run_event_wwnr | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. ../drivers/gpu/drm/vc4/vc4_drv.c:301:8: warning: cast to smaller integer type 'enum vc4_gen' from 'const void *' [-Wvoid-pointer-to-enum-cast] 301 | gen = (enum vc4_gen)of_device_get_match_data(dev); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. Warning: ../drivers/gpu/drm/scheduler/sched_main.c:388 function parameter 'result' not described in 'drm_sched_job_done' Warning: ../fs/gfs2/glock.c:1263 function parameter 'ip' not described in '__gfs2_holder_init' ../drivers/gpu/drm/rockchip/cdn-dp-core.c:35:37: warning: unused function 'encoder_to_dp' [-Wunused-function] 35 | static inline struct cdn_dp_device *encoder_to_dp(struct drm_encoder *encoder) | ^~~~~~~~~~~~~ 1 warning generated. Warning: ../drivers/gpu/drm/gma500/framebuffer.c:34 function parameter 'info' not described in 'psb_framebuffer_init' Warning: ../drivers/gpu/drm/gma500/framebuffer.c:101 function parameter 'info' not described in 'psb_user_framebuffer_create' ../drivers/gpu/drm/pl111/pl111_versatile.c:488:24: warning: cast to smaller integer type 'enum versatile_clcd' from 'const void *' [-Wvoid-pointer-to-enum-cast] 488 | versatile_clcd_type = (enum versatile_clcd)clcd_id->data; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/gpu/drm/pl111/pl111_versatile.c:508:26: warning: cast to smaller integer type 'enum versatile_clcd' from 'const void *' [-Wvoid-pointer-to-enum-cast] 508 | versatile_clcd_type = (enum versatile_clcd)clcd_id->data; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2 warnings generated. Warning: ../drivers/gpu/drm/msm/dp/dp_drm.c:24 function parameter 'connector' not described in 'msm_dp_bridge_detect' make[2]: *** [/home/nipa/net-next/wt-1/Makefile:2011: .] Error 2 make[1]: *** [/home/nipa/net-next/wt-1/Makefile:248: __sub-make] Error 2 make: *** [Makefile:248: __sub-make] Error 2 New errors added --- /tmp/tmp.2hhRy2mmrL 2025-09-23 16:57:20.822749299 -0700 +++ /tmp/tmp.4HefGkVZuW 2025-09-23 17:02:34.598358271 -0700 @@ -0,0 +1,17 @@ +../samples/ftrace/ftrace-direct.c:210:65: error: too few arguments to function call, expected 3, have 2 + 210 | return register_ftrace_direct(&direct, (unsigned long) my_tramp); + | ~~~~~~~~~~~~~~~~~~~~~~ ^ +../include/linux/ftrace.h:539:5: note: 'register_ftrace_direct' declared here + 539 | int register_ftrace_direct(struct ftrace_ops *ops, unsigned long ip, unsigned long addr); + | ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +../samples/ftrace/ftrace-direct.c:215:65: error: too few arguments to function call, expected 4, have 3 + 215 | unregister_ftrace_direct(&direct, (unsigned long)my_tramp, true); + | ~~~~~~~~~~~~~~~~~~~~~~~~ ^ +../include/linux/ftrace.h:540:5: note: 'unregister_ftrace_direct' declared here + 540 | int unregister_ftrace_direct(struct ftrace_ops *ops, unsigned long ip, unsigned long addr, + | ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + 541 | bool free_filters); + | ~~~~~~~~~~~~~~~~~ +2 errors generated. +make[5]: *** [../scripts/Makefile.build:287: samples/ftrace/ftrace-direct.o] Error 1 +make[5]: *** Waiting for unfinished jobs.... @@ -16,0 +34,20 @@ +../samples/ftrace/ftrace-direct-too.c:243:65: error: too few arguments to function call, expected 3, have 2 + 243 | return register_ftrace_direct(&direct, (unsigned long) my_tramp); + | ~~~~~~~~~~~~~~~~~~~~~~ ^ +../include/linux/ftrace.h:539:5: note: 'register_ftrace_direct' declared here + 539 | int register_ftrace_direct(struct ftrace_ops *ops, unsigned long ip, unsigned long addr); + | ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +../samples/ftrace/ftrace-direct-too.c:248:65: error: too few arguments to function call, expected 4, have 3 + 248 | unregister_ftrace_direct(&direct, (unsigned long)my_tramp, true); + | ~~~~~~~~~~~~~~~~~~~~~~~~ ^ +../include/linux/ftrace.h:540:5: note: 'unregister_ftrace_direct' declared here + 540 | int unregister_ftrace_direct(struct ftrace_ops *ops, unsigned long ip, unsigned long addr, + | ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + 541 | bool free_filters); + | ~~~~~~~~~~~~~~~~~ +2 errors generated. +make[5]: *** [../scripts/Makefile.build:287: samples/ftrace/ftrace-direct-too.o] Error 1 +make[4]: *** [../scripts/Makefile.build:556: samples/ftrace] Error 2 +make[4]: *** Waiting for unfinished jobs.... +make[3]: *** [../scripts/Makefile.build:556: samples] Error 2 +make[3]: *** Waiting for unfinished jobs.... @@ -37,0 +75,3 @@ +Warning: ../drivers/gpu/drm/imx/dcss/dcss-scaler.c:173 function parameter 'phase0_identity' not described in 'dcss_scaler_gaussian_filter' +Warning: ../drivers/gpu/drm/imx/dcss/dcss-scaler.c:270 function parameter 'phase0_identity' not described in 'dcss_scaler_filter_design' +Warning: ../drivers/gpu/drm/imx/dcss/dcss-scaler.c:270 function parameter 'nn_interpolation' not described in 'dcss_scaler_filter_design' @@ -42,3 +82,50 @@ -Warning: ../drivers/gpu/drm/imx/dcss/dcss-scaler.c:173 function parameter 'phase0_identity' not described in 'dcss_scaler_gaussian_filter' -Warning: ../drivers/gpu/drm/imx/dcss/dcss-scaler.c:270 function parameter 'phase0_identity' not described in 'dcss_scaler_filter_design' -Warning: ../drivers/gpu/drm/imx/dcss/dcss-scaler.c:270 function parameter 'nn_interpolation' not described in 'dcss_scaler_filter_design' +../arch/x86/kernel/process.c:974:10: warning: variable 'hi' set but not used [-Wunused-but-set-variable] + 974 | u32 lo, hi; + | ^ +1 warning generated. +Warning: ../kernel/power/snapshot.c:469 function parameter 'zone' not described in 'add_rtree_block' +Warning: ../kernel/power/snapshot.c:469 function parameter 'gfp_mask' not described in 'add_rtree_block' +Warning: ../kernel/power/snapshot.c:469 function parameter 'safe_needed' not described in 'add_rtree_block' +Warning: ../kernel/power/snapshot.c:469 function parameter 'ca' not described in 'add_rtree_block' +Warning: ../kernel/power/snapshot.c:542 function parameter 'gfp_mask' not described in 'create_zone_bm_rtree' +Warning: ../kernel/power/snapshot.c:542 function parameter 'safe_needed' not described in 'create_zone_bm_rtree' +Warning: ../kernel/power/snapshot.c:542 function parameter 'ca' not described in 'create_zone_bm_rtree' +Warning: ../kernel/power/snapshot.c:542 function parameter 'start' not described in 'create_zone_bm_rtree' +Warning: ../kernel/power/snapshot.c:542 function parameter 'end' not described in 'create_zone_bm_rtree' +Warning: ../kernel/power/snapshot.c:577 function parameter 'zone' not described in 'free_zone_bm_rtree' +Warning: ../kernel/power/snapshot.c:577 function parameter 'clear_nosave_free' not described in 'free_zone_bm_rtree' +Warning: ../kernel/power/snapshot.c:685 function parameter 'bm' not described in 'memory_bm_create' +Warning: ../kernel/power/snapshot.c:685 function parameter 'gfp_mask' not described in 'memory_bm_create' +Warning: ../kernel/power/snapshot.c:685 function parameter 'safe_needed' not described in 'memory_bm_create' +Warning: ../kernel/power/snapshot.c:727 function parameter 'clear_nosave_free' not described in 'memory_bm_free' +Warning: ../kernel/power/snapshot.c:749 function parameter 'bm' not described in 'memory_bm_find_bit' +Warning: ../kernel/power/snapshot.c:749 function parameter 'pfn' not described in 'memory_bm_find_bit' +Warning: ../kernel/power/snapshot.c:749 function parameter 'addr' not described in 'memory_bm_find_bit' +Warning: ../kernel/power/snapshot.c:749 function parameter 'bit_nr' not described in 'memory_bm_find_bit' +Warning: ../kernel/power/snapshot.c:997 function parameter 'start_pfn' not described in 'register_nosave_region' +Warning: ../kernel/power/snapshot.c:997 function parameter 'end_pfn' not described in 'register_nosave_region' +Warning: ../kernel/power/snapshot.c:1316 function parameter 'zone' not described in 'saveable_highmem_page' +Warning: ../kernel/power/snapshot.c:1316 function parameter 'pfn' not described in 'saveable_highmem_page' +Warning: ../kernel/power/snapshot.c:1375 function parameter 'zone' not described in 'saveable_page' +Warning: ../kernel/power/snapshot.c:1375 function parameter 'pfn' not described in 'saveable_page' +Warning: ../kernel/power/snapshot.c:1452 function parameter 'dst' not described in 'safe_copy_page' +Warning: ../kernel/power/snapshot.c:1452 function parameter 's_page' not described in 'safe_copy_page' +Warning: ../kernel/power/snapshot.c:1693 function parameter 'x' not described in '__fraction' +Warning: ../kernel/power/snapshot.c:1693 function parameter 'multiplier' not described in '__fraction' +Warning: ../kernel/power/snapshot.c:1693 function parameter 'base' not described in '__fraction' +Warning: ../kernel/power/snapshot.c:1991 function parameter 'nr_highmem' not described in 'count_pages_for_highmem' +Warning: ../kernel/power/snapshot.c:2009 function parameter 'nr_pages' not described in 'enough_free_mem' +Warning: ../kernel/power/snapshot.c:2009 function parameter 'nr_highmem' not described in 'enough_free_mem' +Warning: ../kernel/power/snapshot.c:2032 function parameter 'safe_needed' not described in 'get_highmem_buffer' +Warning: ../kernel/power/snapshot.c:2045 function parameter 'bm' not described in 'alloc_highmem_pages' +Warning: ../kernel/power/snapshot.c:2045 function parameter 'nr_highmem' not described in 'alloc_highmem_pages' +Warning: ../kernel/power/snapshot.c:2080 function parameter 'copy_bm' not described in 'swsusp_alloc' +Warning: ../kernel/power/snapshot.c:2080 function parameter 'nr_pages' not described in 'swsusp_alloc' +Warning: ../kernel/power/snapshot.c:2080 function parameter 'nr_highmem' not described in 'swsusp_alloc' +Warning: ../kernel/power/snapshot.c:2302 function parameter 'bm' not described in 'mark_unsafe_pages' +Warning: ../kernel/power/snapshot.c:2337 function parameter 'info' not described in 'load_header' +Warning: ../kernel/power/snapshot.c:2506 function parameter 'page' not described in 'get_highmem_page_buffer' +Warning: ../kernel/power/snapshot.c:2506 function parameter 'ca' not described in 'get_highmem_page_buffer' +Warning: ../kernel/power/snapshot.c:2716 function parameter 'bm' not described in 'get_buffer' +Warning: ../kernel/power/snapshot.c:2716 function parameter 'ca' not described in 'get_buffer' +Warning: ../kernel/power/snapshot.c:2855 function parameter 'handle' not described in 'snapshot_write_finalize' @@ -100,50 +186,0 @@ -Warning: ../kernel/power/snapshot.c:469 function parameter 'zone' not described in 'add_rtree_block' -Warning: ../kernel/power/snapshot.c:469 function parameter 'gfp_mask' not described in 'add_rtree_block' -Warning: ../kernel/power/snapshot.c:469 function parameter 'safe_needed' not described in 'add_rtree_block' -Warning: ../kernel/power/snapshot.c:469 function parameter 'ca' not described in 'add_rtree_block' -Warning: ../kernel/power/snapshot.c:542 function parameter 'gfp_mask' not described in 'create_zone_bm_rtree' -Warning: ../kernel/power/snapshot.c:542 function parameter 'safe_needed' not described in 'create_zone_bm_rtree' -Warning: ../kernel/power/snapshot.c:542 function parameter 'ca' not described in 'create_zone_bm_rtree' -Warning: ../kernel/power/snapshot.c:542 function parameter 'start' not described in 'create_zone_bm_rtree' -Warning: ../kernel/power/snapshot.c:542 function parameter 'end' not described in 'create_zone_bm_rtree' -Warning: ../kernel/power/snapshot.c:577 function parameter 'zone' not described in 'free_zone_bm_rtree' -Warning: ../kernel/power/snapshot.c:577 function parameter 'clear_nosave_free' not described in 'free_zone_bm_rtree' -Warning: ../kernel/power/snapshot.c:685 function parameter 'bm' not described in 'memory_bm_create' -Warning: ../kernel/power/snapshot.c:685 function parameter 'gfp_mask' not described in 'memory_bm_create' -Warning: ../kernel/power/snapshot.c:685 function parameter 'safe_needed' not described in 'memory_bm_create' -Warning: ../kernel/power/snapshot.c:727 function parameter 'clear_nosave_free' not described in 'memory_bm_free' -Warning: ../kernel/power/snapshot.c:749 function parameter 'bm' not described in 'memory_bm_find_bit' -Warning: ../kernel/power/snapshot.c:749 function parameter 'pfn' not described in 'memory_bm_find_bit' -Warning: ../kernel/power/snapshot.c:749 function parameter 'addr' not described in 'memory_bm_find_bit' -Warning: ../kernel/power/snapshot.c:749 function parameter 'bit_nr' not described in 'memory_bm_find_bit' -Warning: ../kernel/power/snapshot.c:997 function parameter 'start_pfn' not described in 'register_nosave_region' -Warning: ../kernel/power/snapshot.c:997 function parameter 'end_pfn' not described in 'register_nosave_region' -Warning: ../kernel/power/snapshot.c:1316 function parameter 'zone' not described in 'saveable_highmem_page' -Warning: ../kernel/power/snapshot.c:1316 function parameter 'pfn' not described in 'saveable_highmem_page' -Warning: ../kernel/power/snapshot.c:1375 function parameter 'zone' not described in 'saveable_page' -Warning: ../kernel/power/snapshot.c:1375 function parameter 'pfn' not described in 'saveable_page' -Warning: ../kernel/power/snapshot.c:1452 function parameter 'dst' not described in 'safe_copy_page' -Warning: ../kernel/power/snapshot.c:1452 function parameter 's_page' not described in 'safe_copy_page' -Warning: ../kernel/power/snapshot.c:1693 function parameter 'x' not described in '__fraction' -Warning: ../kernel/power/snapshot.c:1693 function parameter 'multiplier' not described in '__fraction' -Warning: ../kernel/power/snapshot.c:1693 function parameter 'base' not described in '__fraction' -Warning: ../kernel/power/snapshot.c:1991 function parameter 'nr_highmem' not described in 'count_pages_for_highmem' -Warning: ../kernel/power/snapshot.c:2009 function parameter 'nr_pages' not described in 'enough_free_mem' -Warning: ../kernel/power/snapshot.c:2009 function parameter 'nr_highmem' not described in 'enough_free_mem' -Warning: ../kernel/power/snapshot.c:2032 function parameter 'safe_needed' not described in 'get_highmem_buffer' -Warning: ../kernel/power/snapshot.c:2045 function parameter 'bm' not described in 'alloc_highmem_pages' -Warning: ../kernel/power/snapshot.c:2045 function parameter 'nr_highmem' not described in 'alloc_highmem_pages' -Warning: ../kernel/power/snapshot.c:2080 function parameter 'copy_bm' not described in 'swsusp_alloc' -Warning: ../kernel/power/snapshot.c:2080 function parameter 'nr_pages' not described in 'swsusp_alloc' -Warning: ../kernel/power/snapshot.c:2080 function parameter 'nr_highmem' not described in 'swsusp_alloc' -Warning: ../kernel/power/snapshot.c:2302 function parameter 'bm' not described in 'mark_unsafe_pages' -Warning: ../kernel/power/snapshot.c:2337 function parameter 'info' not described in 'load_header' -Warning: ../kernel/power/snapshot.c:2506 function parameter 'page' not described in 'get_highmem_page_buffer' -Warning: ../kernel/power/snapshot.c:2506 function parameter 'ca' not described in 'get_highmem_page_buffer' -Warning: ../kernel/power/snapshot.c:2716 function parameter 'bm' not described in 'get_buffer' -Warning: ../kernel/power/snapshot.c:2716 function parameter 'ca' not described in 'get_buffer' -Warning: ../kernel/power/snapshot.c:2855 function parameter 'handle' not described in 'snapshot_write_finalize' -../arch/x86/kernel/process.c:974:10: warning: variable 'hi' set but not used [-Wunused-but-set-variable] - 974 | u32 lo, hi; - | ^ -1 warning generated. @@ -182,0 +220,20 @@ +Warning: ../kernel/trace/ftrace.c:5980 function parameter 'ip' not described in 'register_ftrace_direct' +Warning: ../kernel/trace/ftrace.c:6011 function parameter 'ip' not described in 'unregister_ftrace_direct' +Warning: ../kernel/trace/ftrace.c:6043 function parameter 'ip' not described in 'modify_ftrace_direct' +Warning: ../kernel/trace/ftrace.c:6043 function parameter 'lock_direct_mutex' not described in 'modify_ftrace_direct' +../kernel/trace/rv/monitors/wip/wip.c:20:1: warning: unused function 'da_handle_start_run_event_wip' [-Wunused-function] + 20 | DECLARE_DA_MON_PER_CPU(wip, unsigned char); + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +../include/rv/da_monitor.h:536:48: note: expanded from macro 'DECLARE_DA_MON_PER_CPU' + 536 | DECLARE_DA_MON_INIT_PER_CPU(name, type) \ + | ^ + 537 | DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT(name, type) + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +../include/rv/da_monitor.h:414:20: note: expanded from macro '\ +DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT' + 414 | static inline bool da_handle_start_run_event_##name(enum events_##name event) \ + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +:100:1: note: expanded from here + 100 | da_handle_start_run_event_wip + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +1 warning generated. @@ -201,17 +257,0 @@ -../kernel/trace/rv/monitors/wip/wip.c:20:1: warning: unused function 'da_handle_start_run_event_wip' [-Wunused-function] - 20 | DECLARE_DA_MON_PER_CPU(wip, unsigned char); - | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -../include/rv/da_monitor.h:536:48: note: expanded from macro 'DECLARE_DA_MON_PER_CPU' - 536 | DECLARE_DA_MON_INIT_PER_CPU(name, type) \ - | ^ - 537 | DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT(name, type) - | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -../include/rv/da_monitor.h:414:20: note: expanded from macro '\ -DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT' - 414 | static inline bool da_handle_start_run_event_##name(enum events_##name event) \ - | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -:100:1: note: expanded from here - 100 | da_handle_start_run_event_wip - | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -1 warning generated. -Warning: ../drivers/gpu/drm/scheduler/sched_main.c:388 function parameter 'result' not described in 'drm_sched_job_done' @@ -221,0 +262 @@ +Warning: ../drivers/gpu/drm/scheduler/sched_main.c:388 function parameter 'result' not described in 'drm_sched_job_done' @@ -236,0 +278,3 @@ +make[2]: *** [/home/nipa/net-next/wt-1/Makefile:2011: .] Error 2 +make[1]: *** [/home/nipa/net-next/wt-1/Makefile:248: __sub-make] Error 2 +make: *** [Makefile:248: __sub-make] Error 2 Per-file breakdown --- /tmp/tmp.iZTHXy3DIY 2025-09-23 17:02:34.607358202 -0700 +++ /tmp/tmp.uetJlq8jeR 2025-09-23 17:02:34.609358187 -0700 @@ -13,0 +14,2 @@ + 2 ../samples/ftrace/ftrace-direct.c + 2 ../samples/ftrace/ftrace-direct-too.c