tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-4.19 head: e4269e7259c14892c178d39f7ed398076e311ea8 commit: 56b6a5dcf7349d151c47201626e0f1b62334febf [44/65] FROMLIST: sched: Core-wide rq->lock config: i386-randconfig-s001-20200630 (attached as .config) compiler: gcc-9 (Debian 9.3.0-13) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.2-3-gfa153962-dirty git checkout 56b6a5dcf7349d151c47201626e0f1b62334febf # save the attached .config to linux build tree make W=1 C= CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; sparse warnings: (new ones prefixed by >>) kernel/time/timeconv.c:78: warning: Function parameter or member 'totalsecs' not described in 'time64_to_tm' kernel/time/timeconv.c:78: warning: Function parameter or member 'offset' not described in 'time64_to_tm' kernel/time/timeconv.c:78: warning: Function parameter or member 'result' not described in 'time64_to_tm' include/linux/ptrace.h:92:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p1 @@ got struct task_struct [noderef] <asn:4> *real_parent @@ include/linux/ptrace.h:92:40: sparse: expected struct task_struct *p1 include/linux/ptrace.h:92:40: sparse: got struct task_struct [noderef] <asn:4> *real_parent include/linux/ptrace.h:92:60: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *p2 @@ got struct task_struct [noderef] <asn:4> *parent @@ include/linux/ptrace.h:92:60: sparse: expected struct task_struct *p2 include/linux/ptrace.h:92:60: sparse: got struct task_struct [noderef] <asn:4> *parent kernel/exit.c:1072:17: sparse: sparse: context imbalance in 'wait_task_zombie' - unexpected unlock kernel/exit.c:1264:9: sparse: sparse: context imbalance in 'wait_task_stopped' - unexpected unlock arch/x86/include/asm/current.h:15:16: sparse: sparse: context imbalance in 'wait_task_continued' - unexpected unlock include/linux/ptrace.h:92:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p1 @@ got struct task_struct [noderef] <asn:4> *real_parent @@ include/linux/ptrace.h:92:40: sparse: expected struct task_struct *p1 include/linux/ptrace.h:92:40: sparse: got struct task_struct [noderef] <asn:4> *real_parent include/linux/ptrace.h:92:60: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *p2 @@ got struct task_struct [noderef] <asn:4> *parent @@ include/linux/ptrace.h:92:60: sparse: expected struct task_struct *p2 include/linux/ptrace.h:92:60: sparse: got struct task_struct [noderef] <asn:4> *parent kernel/exit.c:1555:9: sparse: sparse: context imbalance in 'do_wait' - different lock contexts for basic block In file included from kernel/rcu/tree.c:4186: kernel/rcu/tree_exp.h: In function '_synchronize_rcu_expedited': kernel/rcu/tree_exp.h:654:19: warning: variable 'rdp' set but not used [-Wunused-but-set-variable] 654 | struct rcu_data *rdp; | ^~~ kernel/irq/devres.c:104: warning: Excess function parameter 'thread_fn' description in 'devm_request_any_context_irq' kernel/bpf/core.c:1046: warning: Function parameter or member 'regs' not described in '___bpf_prog_run' kernel/bpf/core.c:1046: warning: Function parameter or member 'stack' not described in '___bpf_prog_run' kernel/bpf/core.c:1046: warning: Excess function parameter 'ctx' description in '___bpf_prog_run' kernel/cgroup/cpuset.c:2316: warning: Function parameter or member 'work' not described in 'cpuset_hotplug_workfn' kernel/sched/idle.c:20: warning: Function parameter or member 'index' not described in 'sched_idle_set_state' kernel/cgroup/cpuset.c:2646: warning: Function parameter or member 'rotor' not described in 'cpuset_spread_node' kernel/locking/test-ww_mutex.c:30:25: sparse: sparse: symbol 'wq' was not declared. Should it be static? kernel/time/alarmtimer.c:249: warning: Excess function parameter 'state' description in 'alarmtimer_suspend' kernel/time/alarmtimer.c:541: warning: Function parameter or member 'now' not described in 'alarm_handle_timer' kernel/time/alarmtimer.c:699: warning: Function parameter or member 'now' not described in 'alarmtimer_nsleep_wakeup' kernel/time/alarmtimer.c:717: warning: Function parameter or member 'type' not described in 'alarmtimer_do_nsleep' kernel/time/alarmtimer.c:791: warning: Excess function parameter 'rmtp' description in 'alarm_timer_nsleep' kernel/time/posix-timers.c:609:24: sparse: sparse: context imbalance in '__lock_timer' - different lock contexts for basic block kernel/sched/fair.c:41:14: sparse: sparse: symbol 'normalized_sysctl_sched_latency' was not declared. Should it be static? kernel/sched/fair.c:72:14: sparse: sparse: symbol 'normalized_sysctl_sched_min_granularity' was not declared. Should it be static? kernel/sched/fair.c:95:14: sparse: sparse: symbol 'normalized_sysctl_sched_wakeup_granularity' was not declared. Should it be static? kernel/sched/fair.c:6437:14: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6437:14: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:6437:14: sparse: struct sched_domain * kernel/sched/fair.c:3660:6: sparse: sparse: symbol 'sync_entity_load_avg' was not declared. Should it be static? kernel/sched/fair.c:3673:6: sparse: sparse: symbol 'remove_entity_load_avg' was not declared. Should it be static? kernel/sched/fair.c:6364:19: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6364:19: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:6364:19: sparse: struct sched_domain * kernel/sched/fair.c:6602:15: sparse: sparse: symbol 'capacity_curr_of' was not declared. Should it be static? kernel/sched/fair.c:7112:14: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:7112:14: sparse: struct perf_domain [noderef] <asn:4> * kernel/sched/fair.c:7112:14: sparse: struct perf_domain * kernel/sched/fair.c:7120:14: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:7120:14: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:7120:14: sparse: struct sched_domain * kernel/sched/fair.c:7230:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:7230:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:7230:9: sparse: struct sched_domain * kernel/sched/fair.c:9372:21: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:9372:21: sparse: struct perf_domain [noderef] <asn:4> * kernel/sched/fair.c:9372:21: sparse: struct perf_domain * kernel/sched/fair.c:9996:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:9996:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:9996:9: sparse: struct sched_domain * kernel/sched/fair.c:10074:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10074:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10074:9: sparse: struct sched_domain * kernel/sched/fair.c:10633:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10633:22: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10633:22: sparse: struct sched_domain * kernel/sched/fair.c:10647:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10647:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10647:9: sparse: struct sched_domain * kernel/sched/fair.c:5101:35: sparse: sparse: marked inline, but without a definition kernel/sched/fair.c:6242:15: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6242:15: sparse: struct sched_domain_shared [noderef] <asn:4> * kernel/sched/fair.c:6242:15: sparse: struct sched_domain_shared * kernel/sched/fair.c:6233:15: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6233:15: sparse: struct sched_domain_shared [noderef] <asn:4> * kernel/sched/fair.c:6233:15: sparse: struct sched_domain_shared * kernel/sched/fair.c:6242:15: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6242:15: sparse: struct sched_domain_shared [noderef] <asn:4> * kernel/sched/fair.c:6242:15: sparse: struct sched_domain_shared * kernel/sched/fair.c:6233:15: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6233:15: sparse: struct sched_domain_shared [noderef] <asn:4> * kernel/sched/fair.c:6233:15: sparse: struct sched_domain_shared * kernel/sched/fair.c:6214:17: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6214:17: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:6214:17: sparse: struct sched_domain * kernel/sched/rt.c:1686:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/rt.c:1686:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/rt.c:1686:9: sparse: struct sched_domain * kernel/locking/rtmutex.c:1615: warning: Function parameter or member 'lock' not described in '__rt_mutex_futex_unlock' kernel/locking/rtmutex.c:1615: warning: Function parameter or member 'wake_q' not described in '__rt_mutex_futex_unlock' kernel/locking/rtmutex.c:1678: warning: Function parameter or member 'name' not described in '__rt_mutex_init' kernel/locking/rtmutex.c:1678: warning: Function parameter or member 'key' not described in '__rt_mutex_init' kernel/locking/rtmutex.c:1724: warning: Function parameter or member 'proxy_owner' not described in 'rt_mutex_proxy_unlock' kernel/sched/fair.c:10164:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10164:16: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10164:16: sparse: struct sched_domain * kernel/sched/deadline.c:1932:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/deadline.c:1932:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/deadline.c:1932:9: sparse: struct sched_domain * arch/x86/include/asm/jump_label.h:36:9: sparse: sparse: context imbalance in 'dl_task_offline_migration' - unexpected unlock kernel/trace/ring_buffer.c:1114: warning: Function parameter or member 'cpu_buffer' not described in 'rb_check_list' kernel/trace/ring_buffer.c:1114: warning: Function parameter or member 'list' not described in 'rb_check_list' kernel/trace/ring_buffer.c:1354: warning: Function parameter or member 'key' not described in '__ring_buffer_alloc' kernel/trace/ring_buffer.c:2321: warning: Function parameter or member 'cpu_buffer' not described in 'rb_update_event' kernel/time/timekeeping.c:402: warning: Function parameter or member 'tkf' not described in 'update_fast_timekeeper' kernel/trace/ring_buffer.c:2321: warning: Function parameter or member 'info' not described in 'rb_update_event' kernel/trace/ring_buffer.c:2321: warning: Excess function parameter 'type' description in 'rb_update_event' kernel/trace/ring_buffer.c:2321: warning: Excess function parameter 'length' description in 'rb_update_event' kernel/time/timekeeping.c:451: warning: Function parameter or member 'tkf' not described in '__ktime_get_fast_ns' kernel/time/timekeeping.c:584: warning: Function parameter or member 'nb' not described in 'pvclock_gtod_register_notifier' kernel/time/timekeeping.c:603: warning: Function parameter or member 'nb' not described in 'pvclock_gtod_unregister_notifier' kernel/time/timekeeping.c:697: warning: Function parameter or member 'tk' not described in 'timekeeping_forward_now' kernel/time/timekeeping.c:1270: warning: Function parameter or member 'ts' not described in 'timekeeping_inject_offset' kernel/time/timekeeping.c:1270: warning: Excess function parameter 'tv' description in 'timekeeping_inject_offset' kernel/time/timekeeping.c:1346: warning: Function parameter or member 'tk' not described in '__timekeeping_set_tai_offset' kernel/time/timekeeping.c:1346: warning: Function parameter or member 'tai_offset' not described in '__timekeeping_set_tai_offset' kernel/time/timekeeping.c:1357: warning: Function parameter or member 'data' not described in 'change_clocksource' kernel/time/timekeeping.c:1482: warning: Function parameter or member 'ts' not described in 'read_persistent_clock' kernel/time/timekeeping.c:1510: warning: Function parameter or member 'wall_time' not described in 'read_persistent_wall_and_boot_offset' kernel/time/timekeeping.c:1510: warning: Function parameter or member 'boot_offset' not described in 'read_persistent_wall_and_boot_offset' kernel/time/timekeeping.c:1593: warning: Function parameter or member 'tk' not described in '__timekeeping_inject_sleeptime' kernel/time/timekeeping.c:1966: warning: Function parameter or member 'tk' not described in 'accumulate_nsecs_to_secs' kernel/time/timekeeping.c:2016: warning: Function parameter or member 'tk' not described in 'logarithmic_accumulation' kernel/time/timekeeping.c:2016: warning: Function parameter or member 'offset' not described in 'logarithmic_accumulation' kernel/time/timekeeping.c:2016: warning: Function parameter or member 'shift' not described in 'logarithmic_accumulation' kernel/time/timekeeping.c:2016: warning: Function parameter or member 'clock_set' not described in 'logarithmic_accumulation' kernel/time/timekeeping.c:2252: warning: Function parameter or member 'txc' not described in 'timekeeping_validate_timex' kernel/time/timekeeping.c:2318: warning: Function parameter or member 'txc' not described in 'do_adjtimex' kernel/time/timekeeping.c:2375: warning: Function parameter or member 'phase_ts' not described in 'hardpps' kernel/time/timekeeping.c:2375: warning: Function parameter or member 'raw_ts' not described in 'hardpps' kernel/irq/irqdomain.c:1748:13: warning: no previous prototype for 'irq_domain_debugfs_init' [-Wmissing-prototypes] 1748 | void __init irq_domain_debugfs_init(struct dentry *root) | ^~~~~~~~~~~~~~~~~~~~~~~ kernel/trace/ring_buffer.c:4294: warning: Function parameter or member 'cpu' not described in 'ring_buffer_size' kernel/trace/ring_buffer.c:4469: warning: Function parameter or member 'cpu' not described in 'ring_buffer_swap_cpu' kernel/sysctl.c:2023:26: sparse: sparse: non size-preserving pointer to integer cast kernel/sysctl.c:2023:26: sparse: sparse: non size-preserving integer to pointer cast kernel/time/clockevents.c:628: warning: Function parameter or member 'cpu' not described in 'tick_cleanup_dead_cpu' kernel/time/posix-timers.c:1071:5: warning: no previous prototype for 'ksys_clock_adjtime' [-Wmissing-prototypes] 1071 | int ksys_clock_adjtime(const clockid_t which_clock, struct timex __user * utx) | ^~~~~~~~~~~~~~~~~~ kernel/ptrace.c:50:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/ptrace.c:50:22: sparse: struct task_struct * kernel/ptrace.c:50:22: sparse: struct task_struct [noderef] <asn:4> * kernel/ptrace.c:69:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct task_struct [noderef] <asn:4> *parent @@ got struct task_struct *new_parent @@ kernel/ptrace.c:69:23: sparse: expected struct task_struct [noderef] <asn:4> *parent kernel/ptrace.c:69:23: sparse: got struct task_struct *new_parent kernel/ptrace.c:70:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct cred const [noderef] <asn:4> *ptracer_cred @@ got struct cred const * @@ kernel/ptrace.c:70:29: sparse: expected struct cred const [noderef] <asn:4> *ptracer_cred kernel/ptrace.c:70:29: sparse: got struct cred const * kernel/ptrace.c:121:18: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct cred const *old_cred @@ got struct cred const [noderef] <asn:4> *ptracer_cred @@ kernel/ptrace.c:121:18: sparse: expected struct cred const *old_cred kernel/ptrace.c:121:18: sparse: got struct cred const [noderef] <asn:4> *ptracer_cred kernel/ptrace.c:190:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/ptrace.c:190:9: sparse: struct task_struct [noderef] <asn:4> * kernel/ptrace.c:190:9: sparse: struct task_struct * kernel/ptrace.c:235:44: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/ptrace.c:235:44: sparse: struct task_struct [noderef] <asn:4> * kernel/ptrace.c:235:44: sparse: struct task_struct * kernel/ptrace.c:474:54: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *parent @@ got struct task_struct [noderef] <asn:4> *parent @@ kernel/ptrace.c:474:54: sparse: expected struct task_struct *parent kernel/ptrace.c:474:54: sparse: got struct task_struct [noderef] <asn:4> *parent kernel/ptrace.c:482:53: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *new_parent @@ got struct task_struct [noderef] <asn:4> *real_parent @@ kernel/ptrace.c:482:53: sparse: expected struct task_struct *new_parent kernel/ptrace.c:482:53: sparse: got struct task_struct [noderef] <asn:4> *real_parent kernel/ptrace.c:530:41: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p1 @@ got struct task_struct [noderef] <asn:4> *real_parent @@ kernel/ptrace.c:530:41: sparse: expected struct task_struct *p1 kernel/ptrace.c:530:41: sparse: got struct task_struct [noderef] <asn:4> *real_parent kernel/ptrace.c:480:38: sparse: sparse: dereference of noderef expression kernel/ptrace.c:681:9: sparse: sparse: context imbalance in 'ptrace_getsiginfo' - different lock contexts for basic block kernel/ptrace.c:697:9: sparse: sparse: context imbalance in 'ptrace_setsiginfo' - different lock contexts for basic block kernel/ptrace.c:853:9: sparse: sparse: context imbalance in 'ptrace_resume' - different lock contexts for basic block kernel/resource.c:337: warning: Function parameter or member 'start' not described in 'find_next_iomem_res' kernel/resource.c:337: warning: Function parameter or member 'end' not described in 'find_next_iomem_res' kernel/resource.c:337: warning: Function parameter or member 'flags' not described in 'find_next_iomem_res' kernel/resource.c:337: warning: Function parameter or member 'desc' not described in 'find_next_iomem_res' kernel/resource.c:337: warning: Function parameter or member 'first_level_children_only' not described in 'find_next_iomem_res' kernel/resource.c:337: warning: Function parameter or member 'res' not described in 'find_next_iomem_res' kernel/sched/rt.c:626:6: warning: no previous prototype for 'sched_rt_bandwidth_account' [-Wmissing-prototypes] 626 | bool sched_rt_bandwidth_account(struct rt_rq *rt_rq) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/user.c:85:19: sparse: sparse: symbol 'uidhash_table' was not declared. Should it be static? kernel/user.c:174:17: sparse: sparse: context imbalance in 'free_uid' - unexpected unlock kernel/sched/fair.c:3660:6: warning: no previous prototype for 'sync_entity_load_avg' [-Wmissing-prototypes] 3660 | void sync_entity_load_avg(struct sched_entity *se) | ^~~~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:3673:6: warning: no previous prototype for 'remove_entity_load_avg' [-Wmissing-prototypes] 3673 | void remove_entity_load_avg(struct sched_entity *se) | ^~~~~~~~~~~~~~~~~~~~~~ kernel/exit.c:1769:13: warning: no previous prototype for 'abort' [-Wmissing-prototypes] 1769 | __weak void abort(void) | ^~~~~ kernel/sched/fair.c:6602:15: warning: no previous prototype for 'capacity_curr_of' [-Wmissing-prototypes] 6602 | unsigned long capacity_curr_of(int cpu) | ^~~~~~~~~~~~~~~~ kernel/sched/fair.c: In function 'find_best_target': kernel/sched/fair.c:6617:16: warning: variable 'target_util' set but not used [-Wunused-but-set-variable] 6617 | unsigned long target_util = ULONG_MAX; | ^~~~~~~~~~~ kernel/irq/irqdomain.c:104: warning: Function parameter or member 'fwnode' not described in 'irq_domain_free_fwnode' -- kernel/time/timeconv.c:78: warning: Function parameter or member 'totalsecs' not described in 'time64_to_tm' kernel/time/timeconv.c:78: warning: Function parameter or member 'offset' not described in 'time64_to_tm' kernel/time/timeconv.c:78: warning: Function parameter or member 'result' not described in 'time64_to_tm' include/linux/ptrace.h:92:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p1 @@ got struct task_struct [noderef] <asn:4> *real_parent @@ include/linux/ptrace.h:92:40: sparse: expected struct task_struct *p1 include/linux/ptrace.h:92:40: sparse: got struct task_struct [noderef] <asn:4> *real_parent include/linux/ptrace.h:92:60: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *p2 @@ got struct task_struct [noderef] <asn:4> *parent @@ include/linux/ptrace.h:92:60: sparse: expected struct task_struct *p2 include/linux/ptrace.h:92:60: sparse: got struct task_struct [noderef] <asn:4> *parent kernel/exit.c:1072:17: sparse: sparse: context imbalance in 'wait_task_zombie' - unexpected unlock kernel/exit.c:1264:9: sparse: sparse: context imbalance in 'wait_task_stopped' - unexpected unlock arch/x86/include/asm/current.h:15:16: sparse: sparse: context imbalance in 'wait_task_continued' - unexpected unlock include/linux/ptrace.h:92:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p1 @@ got struct task_struct [noderef] <asn:4> *real_parent @@ include/linux/ptrace.h:92:40: sparse: expected struct task_struct *p1 include/linux/ptrace.h:92:40: sparse: got struct task_struct [noderef] <asn:4> *real_parent include/linux/ptrace.h:92:60: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *p2 @@ got struct task_struct [noderef] <asn:4> *parent @@ include/linux/ptrace.h:92:60: sparse: expected struct task_struct *p2 include/linux/ptrace.h:92:60: sparse: got struct task_struct [noderef] <asn:4> *parent kernel/exit.c:1555:9: sparse: sparse: context imbalance in 'do_wait' - different lock contexts for basic block In file included from kernel/rcu/tree.c:4186: kernel/rcu/tree_exp.h: In function '_synchronize_rcu_expedited': kernel/rcu/tree_exp.h:654:19: warning: variable 'rdp' set but not used [-Wunused-but-set-variable] 654 | struct rcu_data *rdp; | ^~~ kernel/irq/devres.c:104: warning: Excess function parameter 'thread_fn' description in 'devm_request_any_context_irq' kernel/bpf/core.c:1046: warning: Function parameter or member 'regs' not described in '___bpf_prog_run' kernel/bpf/core.c:1046: warning: Function parameter or member 'stack' not described in '___bpf_prog_run' kernel/bpf/core.c:1046: warning: Excess function parameter 'ctx' description in '___bpf_prog_run' kernel/cgroup/cpuset.c:2316: warning: Function parameter or member 'work' not described in 'cpuset_hotplug_workfn' kernel/sched/idle.c:20: warning: Function parameter or member 'index' not described in 'sched_idle_set_state' kernel/cgroup/cpuset.c:2646: warning: Function parameter or member 'rotor' not described in 'cpuset_spread_node' kernel/locking/test-ww_mutex.c:30:25: sparse: sparse: symbol 'wq' was not declared. Should it be static? kernel/time/alarmtimer.c:249: warning: Excess function parameter 'state' description in 'alarmtimer_suspend' kernel/time/alarmtimer.c:541: warning: Function parameter or member 'now' not described in 'alarm_handle_timer' kernel/time/alarmtimer.c:699: warning: Function parameter or member 'now' not described in 'alarmtimer_nsleep_wakeup' kernel/time/alarmtimer.c:717: warning: Function parameter or member 'type' not described in 'alarmtimer_do_nsleep' kernel/time/alarmtimer.c:791: warning: Excess function parameter 'rmtp' description in 'alarm_timer_nsleep' kernel/time/posix-timers.c:609:24: sparse: sparse: context imbalance in '__lock_timer' - different lock contexts for basic block kernel/sched/fair.c:41:14: sparse: sparse: symbol 'normalized_sysctl_sched_latency' was not declared. Should it be static? kernel/sched/fair.c:72:14: sparse: sparse: symbol 'normalized_sysctl_sched_min_granularity' was not declared. Should it be static? kernel/sched/fair.c:95:14: sparse: sparse: symbol 'normalized_sysctl_sched_wakeup_granularity' was not declared. Should it be static? kernel/sched/fair.c:6437:14: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6437:14: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:6437:14: sparse: struct sched_domain * kernel/sched/fair.c:3660:6: sparse: sparse: symbol 'sync_entity_load_avg' was not declared. Should it be static? kernel/sched/fair.c:3673:6: sparse: sparse: symbol 'remove_entity_load_avg' was not declared. Should it be static? kernel/sched/fair.c:6364:19: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6364:19: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:6364:19: sparse: struct sched_domain * kernel/sched/fair.c:6602:15: sparse: sparse: symbol 'capacity_curr_of' was not declared. Should it be static? kernel/sched/fair.c:7112:14: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:7112:14: sparse: struct perf_domain [noderef] <asn:4> * kernel/sched/fair.c:7112:14: sparse: struct perf_domain * kernel/sched/fair.c:7120:14: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:7120:14: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:7120:14: sparse: struct sched_domain * kernel/sched/fair.c:7230:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:7230:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:7230:9: sparse: struct sched_domain * kernel/sched/fair.c:9372:21: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:9372:21: sparse: struct perf_domain [noderef] <asn:4> * kernel/sched/fair.c:9372:21: sparse: struct perf_domain * kernel/sched/fair.c:9996:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:9996:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:9996:9: sparse: struct sched_domain * kernel/sched/fair.c:10074:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10074:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10074:9: sparse: struct sched_domain * kernel/sched/fair.c:10633:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10633:22: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10633:22: sparse: struct sched_domain * kernel/sched/fair.c:10647:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10647:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10647:9: sparse: struct sched_domain * kernel/sched/fair.c:5101:35: sparse: sparse: marked inline, but without a definition kernel/sched/fair.c:6242:15: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6242:15: sparse: struct sched_domain_shared [noderef] <asn:4> * kernel/sched/fair.c:6242:15: sparse: struct sched_domain_shared * kernel/sched/fair.c:6233:15: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6233:15: sparse: struct sched_domain_shared [noderef] <asn:4> * kernel/sched/fair.c:6233:15: sparse: struct sched_domain_shared * kernel/sched/fair.c:6242:15: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6242:15: sparse: struct sched_domain_shared [noderef] <asn:4> * kernel/sched/fair.c:6242:15: sparse: struct sched_domain_shared * kernel/sched/fair.c:6233:15: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6233:15: sparse: struct sched_domain_shared [noderef] <asn:4> * kernel/sched/fair.c:6233:15: sparse: struct sched_domain_shared * kernel/sched/fair.c:6214:17: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6214:17: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:6214:17: sparse: struct sched_domain * kernel/sched/rt.c:1686:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/rt.c:1686:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/rt.c:1686:9: sparse: struct sched_domain * kernel/locking/rtmutex.c:1615: warning: Function parameter or member 'lock' not described in '__rt_mutex_futex_unlock' kernel/locking/rtmutex.c:1615: warning: Function parameter or member 'wake_q' not described in '__rt_mutex_futex_unlock' kernel/locking/rtmutex.c:1678: warning: Function parameter or member 'name' not described in '__rt_mutex_init' kernel/locking/rtmutex.c:1678: warning: Function parameter or member 'key' not described in '__rt_mutex_init' kernel/locking/rtmutex.c:1724: warning: Function parameter or member 'proxy_owner' not described in 'rt_mutex_proxy_unlock' kernel/sched/fair.c:10164:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10164:16: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10164:16: sparse: struct sched_domain * kernel/sched/deadline.c:1932:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/deadline.c:1932:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/deadline.c:1932:9: sparse: struct sched_domain * arch/x86/include/asm/jump_label.h:36:9: sparse: sparse: context imbalance in 'dl_task_offline_migration' - unexpected unlock kernel/trace/ring_buffer.c:1114: warning: Function parameter or member 'cpu_buffer' not described in 'rb_check_list' kernel/trace/ring_buffer.c:1114: warning: Function parameter or member 'list' not described in 'rb_check_list' kernel/trace/ring_buffer.c:1354: warning: Function parameter or member 'key' not described in '__ring_buffer_alloc' kernel/trace/ring_buffer.c:2321: warning: Function parameter or member 'cpu_buffer' not described in 'rb_update_event' kernel/time/timekeeping.c:402: warning: Function parameter or member 'tkf' not described in 'update_fast_timekeeper' kernel/trace/ring_buffer.c:2321: warning: Function parameter or member 'info' not described in 'rb_update_event' kernel/trace/ring_buffer.c:2321: warning: Excess function parameter 'type' description in 'rb_update_event' kernel/trace/ring_buffer.c:2321: warning: Excess function parameter 'length' description in 'rb_update_event' kernel/time/timekeeping.c:451: warning: Function parameter or member 'tkf' not described in '__ktime_get_fast_ns' kernel/time/timekeeping.c:584: warning: Function parameter or member 'nb' not described in 'pvclock_gtod_register_notifier' kernel/time/timekeeping.c:603: warning: Function parameter or member 'nb' not described in 'pvclock_gtod_unregister_notifier' kernel/time/timekeeping.c:697: warning: Function parameter or member 'tk' not described in 'timekeeping_forward_now' kernel/time/timekeeping.c:1270: warning: Function parameter or member 'ts' not described in 'timekeeping_inject_offset' kernel/time/timekeeping.c:1270: warning: Excess function parameter 'tv' description in 'timekeeping_inject_offset' kernel/time/timekeeping.c:1346: warning: Function parameter or member 'tk' not described in '__timekeeping_set_tai_offset' kernel/time/timekeeping.c:1346: warning: Function parameter or member 'tai_offset' not described in '__timekeeping_set_tai_offset' kernel/time/timekeeping.c:1357: warning: Function parameter or member 'data' not described in 'change_clocksource' kernel/time/timekeeping.c:1482: warning: Function parameter or member 'ts' not described in 'read_persistent_clock' kernel/time/timekeeping.c:1510: warning: Function parameter or member 'wall_time' not described in 'read_persistent_wall_and_boot_offset' kernel/time/timekeeping.c:1510: warning: Function parameter or member 'boot_offset' not described in 'read_persistent_wall_and_boot_offset' kernel/time/timekeeping.c:1593: warning: Function parameter or member 'tk' not described in '__timekeeping_inject_sleeptime' kernel/time/timekeeping.c:1966: warning: Function parameter or member 'tk' not described in 'accumulate_nsecs_to_secs' kernel/time/timekeeping.c:2016: warning: Function parameter or member 'tk' not described in 'logarithmic_accumulation' kernel/time/timekeeping.c:2016: warning: Function parameter or member 'offset' not described in 'logarithmic_accumulation' kernel/time/timekeeping.c:2016: warning: Function parameter or member 'shift' not described in 'logarithmic_accumulation' kernel/time/timekeeping.c:2016: warning: Function parameter or member 'clock_set' not described in 'logarithmic_accumulation' kernel/time/timekeeping.c:2252: warning: Function parameter or member 'txc' not described in 'timekeeping_validate_timex' kernel/time/timekeeping.c:2318: warning: Function parameter or member 'txc' not described in 'do_adjtimex' kernel/time/timekeeping.c:2375: warning: Function parameter or member 'phase_ts' not described in 'hardpps' kernel/time/timekeeping.c:2375: warning: Function parameter or member 'raw_ts' not described in 'hardpps' kernel/irq/irqdomain.c:1748:13: warning: no previous prototype for 'irq_domain_debugfs_init' [-Wmissing-prototypes] 1748 | void __init irq_domain_debugfs_init(struct dentry *root) | ^~~~~~~~~~~~~~~~~~~~~~~ kernel/trace/ring_buffer.c:4294: warning: Function parameter or member 'cpu' not described in 'ring_buffer_size' kernel/trace/ring_buffer.c:4469: warning: Function parameter or member 'cpu' not described in 'ring_buffer_swap_cpu' kernel/sysctl.c:2023:26: sparse: sparse: non size-preserving pointer to integer cast kernel/sysctl.c:2023:26: sparse: sparse: non size-preserving integer to pointer cast kernel/time/clockevents.c:628: warning: Function parameter or member 'cpu' not described in 'tick_cleanup_dead_cpu' kernel/time/posix-timers.c:1071:5: warning: no previous prototype for 'ksys_clock_adjtime' [-Wmissing-prototypes] 1071 | int ksys_clock_adjtime(const clockid_t which_clock, struct timex __user * utx) | ^~~~~~~~~~~~~~~~~~ kernel/ptrace.c:50:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/ptrace.c:50:22: sparse: struct task_struct * kernel/ptrace.c:50:22: sparse: struct task_struct [noderef] <asn:4> * kernel/ptrace.c:69:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct task_struct [noderef] <asn:4> *parent @@ got struct task_struct *new_parent @@ kernel/ptrace.c:69:23: sparse: expected struct task_struct [noderef] <asn:4> *parent kernel/ptrace.c:69:23: sparse: got struct task_struct *new_parent kernel/ptrace.c:70:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct cred const [noderef] <asn:4> *ptracer_cred @@ got struct cred const * @@ kernel/ptrace.c:70:29: sparse: expected struct cred const [noderef] <asn:4> *ptracer_cred kernel/ptrace.c:70:29: sparse: got struct cred const * kernel/ptrace.c:121:18: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct cred const *old_cred @@ got struct cred const [noderef] <asn:4> *ptracer_cred @@ kernel/ptrace.c:121:18: sparse: expected struct cred const *old_cred kernel/ptrace.c:121:18: sparse: got struct cred const [noderef] <asn:4> *ptracer_cred kernel/ptrace.c:190:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/ptrace.c:190:9: sparse: struct task_struct [noderef] <asn:4> * kernel/ptrace.c:190:9: sparse: struct task_struct * kernel/ptrace.c:235:44: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/ptrace.c:235:44: sparse: struct task_struct [noderef] <asn:4> * kernel/ptrace.c:235:44: sparse: struct task_struct * kernel/ptrace.c:474:54: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *parent @@ got struct task_struct [noderef] <asn:4> *parent @@ kernel/ptrace.c:474:54: sparse: expected struct task_struct *parent kernel/ptrace.c:474:54: sparse: got struct task_struct [noderef] <asn:4> *parent kernel/ptrace.c:482:53: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *new_parent @@ got struct task_struct [noderef] <asn:4> *real_parent @@ kernel/ptrace.c:482:53: sparse: expected struct task_struct *new_parent kernel/ptrace.c:482:53: sparse: got struct task_struct [noderef] <asn:4> *real_parent kernel/ptrace.c:530:41: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p1 @@ got struct task_struct [noderef] <asn:4> *real_parent @@ kernel/ptrace.c:530:41: sparse: expected struct task_struct *p1 kernel/ptrace.c:530:41: sparse: got struct task_struct [noderef] <asn:4> *real_parent kernel/ptrace.c:480:38: sparse: sparse: dereference of noderef expression kernel/ptrace.c:681:9: sparse: sparse: context imbalance in 'ptrace_getsiginfo' - different lock contexts for basic block kernel/ptrace.c:697:9: sparse: sparse: context imbalance in 'ptrace_setsiginfo' - different lock contexts for basic block kernel/ptrace.c:853:9: sparse: sparse: context imbalance in 'ptrace_resume' - different lock contexts for basic block kernel/resource.c:337: warning: Function parameter or member 'start' not described in 'find_next_iomem_res' kernel/resource.c:337: warning: Function parameter or member 'end' not described in 'find_next_iomem_res' kernel/resource.c:337: warning: Function parameter or member 'flags' not described in 'find_next_iomem_res' kernel/resource.c:337: warning: Function parameter or member 'desc' not described in 'find_next_iomem_res' kernel/resource.c:337: warning: Function parameter or member 'first_level_children_only' not described in 'find_next_iomem_res' kernel/resource.c:337: warning: Function parameter or member 'res' not described in 'find_next_iomem_res' kernel/sched/rt.c:626:6: warning: no previous prototype for 'sched_rt_bandwidth_account' [-Wmissing-prototypes] 626 | bool sched_rt_bandwidth_account(struct rt_rq *rt_rq) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/user.c:85:19: sparse: sparse: symbol 'uidhash_table' was not declared. Should it be static? kernel/user.c:174:17: sparse: sparse: context imbalance in 'free_uid' - unexpected unlock kernel/sched/fair.c:3660:6: warning: no previous prototype for 'sync_entity_load_avg' [-Wmissing-prototypes] 3660 | void sync_entity_load_avg(struct sched_entity *se) | ^~~~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:3673:6: warning: no previous prototype for 'remove_entity_load_avg' [-Wmissing-prototypes] 3673 | void remove_entity_load_avg(struct sched_entity *se) | ^~~~~~~~~~~~~~~~~~~~~~ kernel/exit.c:1769:13: warning: no previous prototype for 'abort' [-Wmissing-prototypes] 1769 | __weak void abort(void) | ^~~~~ kernel/sched/fair.c:6602:15: warning: no previous prototype for 'capacity_curr_of' [-Wmissing-prototypes] 6602 | unsigned long capacity_curr_of(int cpu) | ^~~~~~~~~~~~~~~~ kernel/sched/fair.c: In function 'find_best_target': kernel/sched/fair.c:6617:16: warning: variable 'target_util' set but not used [-Wunused-but-set-variable] 6617 | unsigned long target_util = ULONG_MAX; | ^~~~~~~~~~~ kernel/irq/irqdomain.c:104: warning: Function parameter or member 'fwnode' not described in 'irq_domain_free_fwnode' -- kernel/sched/core.c:109:6: sparse: sparse: symbol 'sched_core_get' was not declared. Should it be static? kernel/sched/core.c:117:6: sparse: sparse: symbol 'sched_core_put' was not declared. Should it be static? kernel/sched/core.c:1701:17: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/core.c:1701:17: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/core.c:1701:17: sparse: struct sched_domain * kernel/sched/core.c:1889:27: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/core.c:1889:27: sparse: struct task_struct [noderef] <asn:4> * kernel/sched/core.c:1889:27: sparse: struct task_struct * kernel/sched/core.c:109:6: warning: no previous prototype for 'sched_core_get' [-Wmissing-prototypes] 109 | void sched_core_get(void) | ^~~~~~~~~~~~~~ kernel/sched/core.c:117:6: warning: no previous prototype for 'sched_core_put' [-Wmissing-prototypes] 117 | void sched_core_put(void) | ^~~~~~~~~~~~~~ kernel/sched/core.c:1642:6: warning: no previous prototype for 'sched_set_stop_task' [-Wmissing-prototypes] 1642 | void sched_set_stop_task(int cpu, struct task_struct *stop) | ^~~~~~~~~~~~~~~~~~~ kernel/sched/core.c:3843:35: warning: no previous prototype for 'preempt_schedule_irq' [-Wmissing-prototypes] 3843 | asmlinkage __visible void __sched preempt_schedule_irq(void) | ^~~~~~~~~~~~~~~~~~~~ kernel/sched/cputime.c:315:17: sparse: sparse: context imbalance in 'thread_group_cputime' - different lock contexts for basic block kernel/sched/idle.c:20: warning: Function parameter or member 'index' not described in 'sched_idle_set_state' kernel/sched/fair.c:41:14: sparse: sparse: symbol 'normalized_sysctl_sched_latency' was not declared. Should it be static? kernel/sched/fair.c:72:14: sparse: sparse: symbol 'normalized_sysctl_sched_min_granularity' was not declared. Should it be static? kernel/sched/fair.c:95:14: sparse: sparse: symbol 'normalized_sysctl_sched_wakeup_granularity' was not declared. Should it be static? kernel/sched/fair.c:6437:14: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6437:14: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:6437:14: sparse: struct sched_domain * kernel/sched/fair.c:3660:6: sparse: sparse: symbol 'sync_entity_load_avg' was not declared. Should it be static? kernel/sched/fair.c:3673:6: sparse: sparse: symbol 'remove_entity_load_avg' was not declared. Should it be static? kernel/sched/fair.c:6364:19: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6364:19: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:6364:19: sparse: struct sched_domain * kernel/sched/fair.c:6602:15: sparse: sparse: symbol 'capacity_curr_of' was not declared. Should it be static? kernel/sched/fair.c:7112:14: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:7112:14: sparse: struct perf_domain [noderef] <asn:4> * kernel/sched/fair.c:7112:14: sparse: struct perf_domain * kernel/sched/fair.c:7120:14: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:7120:14: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:7120:14: sparse: struct sched_domain * kernel/sched/fair.c:7230:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:7230:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:7230:9: sparse: struct sched_domain * kernel/sched/fair.c:9372:21: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:9372:21: sparse: struct perf_domain [noderef] <asn:4> * kernel/sched/fair.c:9372:21: sparse: struct perf_domain * kernel/sched/fair.c:9996:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:9996:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:9996:9: sparse: struct sched_domain * kernel/sched/fair.c:10074:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10074:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10074:9: sparse: struct sched_domain * kernel/sched/fair.c:10633:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10633:22: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10633:22: sparse: struct sched_domain * kernel/sched/fair.c:10647:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10647:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10647:9: sparse: struct sched_domain * kernel/sched/fair.c:5101:35: sparse: sparse: marked inline, but without a definition kernel/sched/fair.c:6242:15: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6242:15: sparse: struct sched_domain_shared [noderef] <asn:4> * kernel/sched/fair.c:6242:15: sparse: struct sched_domain_shared * kernel/sched/fair.c:6233:15: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6233:15: sparse: struct sched_domain_shared [noderef] <asn:4> * kernel/sched/fair.c:6233:15: sparse: struct sched_domain_shared * kernel/sched/fair.c:6242:15: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6242:15: sparse: struct sched_domain_shared [noderef] <asn:4> * kernel/sched/fair.c:6242:15: sparse: struct sched_domain_shared * kernel/sched/fair.c:6233:15: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6233:15: sparse: struct sched_domain_shared [noderef] <asn:4> * kernel/sched/fair.c:6233:15: sparse: struct sched_domain_shared * kernel/sched/fair.c:6214:17: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6214:17: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:6214:17: sparse: struct sched_domain * kernel/sched/rt.c:1686:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/rt.c:1686:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/rt.c:1686:9: sparse: struct sched_domain * kernel/sched/fair.c:10164:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10164:16: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10164:16: sparse: struct sched_domain * kernel/sched/deadline.c:1932:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/deadline.c:1932:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/deadline.c:1932:9: sparse: struct sched_domain * arch/x86/include/asm/jump_label.h:36:9: sparse: sparse: context imbalance in 'dl_task_offline_migration' - unexpected unlock kernel/sched/rt.c:626:6: warning: no previous prototype for 'sched_rt_bandwidth_account' [-Wmissing-prototypes] 626 | bool sched_rt_bandwidth_account(struct rt_rq *rt_rq) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:3660:6: warning: no previous prototype for 'sync_entity_load_avg' [-Wmissing-prototypes] 3660 | void sync_entity_load_avg(struct sched_entity *se) | ^~~~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:3673:6: warning: no previous prototype for 'remove_entity_load_avg' [-Wmissing-prototypes] 3673 | void remove_entity_load_avg(struct sched_entity *se) | ^~~~~~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:6602:15: warning: no previous prototype for 'capacity_curr_of' [-Wmissing-prototypes] 6602 | unsigned long capacity_curr_of(int cpu) | ^~~~~~~~~~~~~~~~ kernel/sched/fair.c: In function 'find_best_target': kernel/sched/fair.c:6617:16: warning: variable 'target_util' set but not used [-Wunused-but-set-variable] 6617 | unsigned long target_util = ULONG_MAX; | ^~~~~~~~~~~ kernel/sched/fair.c: In function 'update_blocked_averages': kernel/sched/fair.c:8326:7: warning: variable 'done' set but not used [-Wunused-but-set-variable] 8326 | bool done = true; | ^~~~ kernel/sched/topology.c:10:15: sparse: sparse: symbol 'sched_domains_tmpmask' was not declared. Should it be static? kernel/sched/topology.c:11:15: sparse: sparse: symbol 'sched_domains_tmpmask2' was not declared. Should it be static? kernel/sched/topology.c:2075:13: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/topology.c:2075:13: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/topology.c:2075:13: sparse: struct sched_domain * kernel/sched/sched.h:1350:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:1350:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/sched.h:1350:9: sparse: struct sched_domain * kernel/sched/sched.h:1363:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:1363:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/sched.h:1363:9: sparse: struct sched_domain * kernel/sched/sched.h:1350:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:1350:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/sched.h:1350:9: sparse: struct sched_domain * kernel/sched/sched.h:1363:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:1363:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/sched.h:1363:9: sparse: struct sched_domain * kernel/sched/debug.c:293:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/debug.c:293:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/debug.c:293:9: sparse: struct sched_domain * kernel/sched/debug.c:300:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/debug.c:300:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/debug.c:300:9: sparse: struct sched_domain * -- kernel/sched/rt.c:1686:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/rt.c:1686:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/rt.c:1686:9: sparse: struct sched_domain * kernel/sched/rt.c:626:6: warning: no previous prototype for 'sched_rt_bandwidth_account' [-Wmissing-prototypes] 626 | bool sched_rt_bandwidth_account(struct rt_rq *rt_rq) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ -- kernel/sched/deadline.c:1932:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/deadline.c:1932:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/deadline.c:1932:9: sparse: struct sched_domain * arch/x86/include/asm/jump_label.h:36:9: sparse: sparse: context imbalance in 'dl_task_offline_migration' - unexpected unlock vim +/find_lock_lowest_rq +36 arch/x86/include/asm/jump_label.h 2671c3e4fe2a34 Andy Lutomirski 2015-11-12 33 11276d5306b8e5 Peter Zijlstra 2015-07-24 34 static __always_inline bool arch_static_branch(struct static_key *key, bool branch) d430d3d7e646eb Jason Baron 2011-03-16 35 { 3f0116c3238a96 Ingo Molnar 2013-10-10 @36 asm_volatile_goto("1:" c3c7f14a116c24 Steven Rostedt 2012-01-26 37 ".byte " __stringify(STATIC_KEY_INIT_NOP) "\n\t" d430d3d7e646eb Jason Baron 2011-03-16 38 ".pushsection __jump_table, \"aw\" \n\t" ef64789413c73f Jason Baron 2011-03-16 39 _ASM_ALIGN "\n\t" d420acd816c07c Peter Zijlstra 2015-08-12 40 _ASM_PTR "1b, %l[l_yes], %c0 + %c1 \n\t" d430d3d7e646eb Jason Baron 2011-03-16 41 ".popsection \n\t" d420acd816c07c Peter Zijlstra 2015-08-12 42 : : "i" (key), "i" (branch) : : l_yes); 11276d5306b8e5 Peter Zijlstra 2015-07-24 43 11276d5306b8e5 Peter Zijlstra 2015-07-24 44 return false; 11276d5306b8e5 Peter Zijlstra 2015-07-24 45 l_yes: 11276d5306b8e5 Peter Zijlstra 2015-07-24 46 return true; 11276d5306b8e5 Peter Zijlstra 2015-07-24 47 } 11276d5306b8e5 Peter Zijlstra 2015-07-24 48 :::::: The code at line 36 was first introduced by commit :::::: 3f0116c3238a96bc18ad4b4acefe4e7be32fa861 compiler/gcc4: Add quirk for 'asm goto' miscompilation bug :::::: TO: Ingo Molnar <mingo(a)kernel.org&gt; :::::: CC: Ingo Molnar <mingo(a)kernel.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org