904 struct task_struct {  struct
916 	struct task_struct *last_wakee;  argument
917 	int recent_used_cpu;
918 	int wake_cpu;
919 	int on_rq;
920 	int prio;
921 	int static_prio;
922 	int normal_prio;
923 	unsigned int rt_priority;
924 	const struct sched_class *sched_class;
931 	struct sched_entity se;
932 	struct sched_rt_entity rt;
933 	struct task_group *sched_task_group;
934 	struct sched_dl_entity dl;
935 	struct uclamp_se uclamp_req[2];
936 	struct uclamp_se uclamp[2];
937 	struct hlist_head preempt_notifiers;
938 	unsigned int btrace_seq;
939 	unsigned int policy;
940 	int nr_cpus_allowed;
941 	const cpumask_t *cpus_ptr;
942 	cpumask_t cpus_mask;
943 	long unsigned int rcu_tasks_nvcsw;
944 	u8 rcu_tasks_holdout;
945 	u8 rcu_tasks_idx;
946 	int rcu_tasks_idle_cpu;
947 	struct list_head rcu_tasks_holdout_list;
948 	int trc_reader_nesting;
949 	int trc_ipi_to_cpu;
950 	union rcu_special trc_reader_special;
951 	bool trc_reader_checked;
952 	struct list_head trc_holdout_list;
953 	struct sched_info sched_info;
954 	struct list_head tasks;
955 	struct plist_node pushable_tasks;
956 	struct rb_node pushable_dl_tasks;
957 	struct mm_struct *mm;
958 	struct mm_struct *active_mm;
959 	struct vmacache vmacache;
960 	struct task_rss_stat rss_stat;
961 	int exit_state;
985 	struct task_struct *real_parent;  argument
986 	struct task_struct *parent;  argument
989 	struct task_struct *group_leader;  argument
990 	struct list_head ptraced;
991 	struct list_head ptrace_entry;
992 	struct pid *thread_pid;
993 	struct hlist_node pid_links[4];
994 	struct list_head thread_group;
995 	struct list_head thread_node;
996 	struct completion *vfork_done;
997 	int *set_child_tid;
998 	int *clear_child_tid;
999 	u64 utime;
1000 	u64 stime;
1001 	u64 gtime;
1002 	struct prev_cputime prev_cputime;
1003 	long unsigned int nvcsw;
1004 	long unsigned int nivcsw;
1005 	u64 start_time;
1006 	u64 start_boottime;
1007 	long unsigned int min_flt;
1008 	long unsigned int maj_flt;
1009 	struct posix_cputimers posix_cputimers;
1010 	const struct cred *ptracer_cred;
1011 	const struct cred *real_cred;
1012 	const struct cred *cred;
1013 	struct key *cached_requested_key;
1014 	char comm[16];
1015 	struct nameidata *nameidata;
1016 	struct sysv_sem sysvsem;
1017 	struct sysv_shm sysvshm;
1018 	long unsigned int last_switch_count;
1019 	long unsigned int last_switch_time;
1020 	struct fs_struct *fs;
1044 	struct task_struct *pi_top_task;  argument
1045 	struct rt_mutex_waiter *pi_blocked_on;
1046 	void *journal_info;
1047 	struct bio_list *bio_list;
1048 	struct blk_plug *plug;
1049 	struct reclaim_state *reclaim_state;
1050 	struct backing_dev_info *backing_dev_info;
1051 	struct io_context *io_context;
1052 	struct capture_control *capture_control;
1053 	long unsigned int ptrace_message;
1054 	kernel_siginfo_t *last_siginfo;
1055 	struct task_io_accounting ioac;
1056 	unsigned int psi_flags;
1057 	u64 acct_rss_mem1;
1058 	u64 acct_vm_mem1;
1059 	u64 acct_timexpd;
1060 	nodemask_t mems_allowed;
1061 	seqcount_spinlock_t mems_allowed_seq;
1062 	int cpuset_mem_spread_rotor;
1063 	int cpuset_slab_spread_rotor;
1064 	struct css_set *cgroups;
1065 	struct list_head cg_list;
1066 	struct robust_list_head *robust_list;
1067 	struct compat_robust_list_head *compat_robust_list;
1068 	struct list_head pi_state_list;
1069 	struct futex_pi_state *pi_state_cache;
1070 	struct mutex futex_exit_mutex;
1071 	unsigned int futex_state;
1072 	struct perf_event_context *perf_event_ctxp[2];
1073 	struct mutex perf_event_mutex;
1074 	struct list_head perf_event_list;
1075 	struct mempolicy *mempolicy;
1076 	short int il_prev;
1077 	short int pref_node_fork;
1078 	int numa_scan_seq;
1079 	unsigned int numa_scan_period;
1080 	unsigned int numa_scan_period_max;
1081 	int numa_preferred_nid;
1082 	long unsigned int numa_migrate_retry;
1083 	u64 node_stamp;
1084 	u64 last_task_numa_placement;
1085 	u64 last_sum_exec_runtime;
1086 	struct callback_head numa_work;
1087 	struct numa_group *numa_group;
1088 	long unsigned int *numa_faults;
1089 	long unsigned int total_numa_faults;
1090 	long unsigned int numa_faults_locality[3];
1091 	long unsigned int numa_pages_migrated;
1092 	struct rseq *rseq;
1093 	u32 rseq_sig;
1094 	long unsigned int rseq_event_mask;
1095 	struct tlbflush_unmap_batch tlb_ubc;
1096 	union {
1100 	struct pipe_inode_info *splice_pipe;
1101 	struct page_frag task_frag;
1102 	struct task_delay_info *delays;
1103 	int nr_dirtied;
1104 	int nr_dirtied_pause;
1128 	struct task_struct *oom_reaper_list;  argument
1129 	struct vm_struct *stack_vm_area;
1130 	refcount_t stack_refcount;
1131 	void *security;
1132 	struct thread_struct thread;