Defined in 1 files as a struct:

Defined in 2 files as a function:

Referenced in 14 files:

Smatch caller information:

kernel/sched/build_policy.c __sched_setscheduler() -> task_group()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
DATA_SOURCE 0 p $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 p->dl.dl_runtime
HALF_LOCKED2 global &cpuset_mutex

kernel/sched/build_policy.c __sched_setscheduler() -> task_group()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
DATA_SOURCE 0 p $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 p->dl.dl_runtime
HALF_LOCKED2 global &cpuset_mutex

kernel/sched/build_policy.c task_is_throttled_rt() -> task_group()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
DATA_SOURCE 0 p $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
HALF_LOCKED2 rcu_read

kernel/sched/build_utility.c print_task() -> task_group()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
CAPPED_DATA 0 p 1
DATA_SOURCE 0 p $2
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &sched_debug_lock
LOCK2 rcu_read
HALF_LOCKED2 &m->lock

kernel/sched/build_utility.c print_task() -> task_group()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
CAPPED_DATA 0 p 1
DATA_SOURCE 0 p $2
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 &m->lock

kernel/sched/fair.c lb_throttled_hierarchy() -> task_group()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
DATA_SOURCE 0 p $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 busiest
HALF_LOCKED2 busiest_rq
HALF_LOCKED2 irq
HALF_LOCKED2 rcu_read
HALF_LOCKED2 rf.flags

kernel/sched/fair.c set_task_rq() -> task_group()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
DATA_SOURCE 0 p $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 p->dl.pi_se->runtime 1-17592186044415[c]
USER_DATA 0 p->exit_code 0,256-65280[c]
USER_DATA 0 p->signal->group_exit_code 0,256-65280[c]

kernel/sched/fair.c task_is_throttled_fair() -> task_group()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
DATA_SOURCE 0 p $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
HALF_LOCKED2 rcu_read

kernel/sched/core.c set_task_rq() -> task_group()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
BUF_SIZE 0 p (-1)-s32max
BUF_SIZE 0 p (-1)-s32max
BUF_SIZE 0 p->migration_pending (-1),176
BUF_SIZE 0 p->vfork_done (-1),96
CAPPED_DATA 0 p 1
DATA_SOURCE 0 p $0
NOSPEC 0 p->thread.fsbase
NOSPEC 0 p->thread.gsbase
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 p->dl.pi_se->runtime 1-17592186044415[c]
USER_DATA 0 p->exit_code 0-64,256-65280[c]
USER_DATA 0 p->exit_signal 1-64[c]
USER_DATA 0 p->group_leader->thread.fsbase 0-u32max
USER_DATA 0 p->group_leader->thread.gsbase 0-u32max
USER_DATA 0 p->ptrace 0-u32max[c]
USER_DATA 0 p->signal->group_exit_code 0,256-65280[c]
USER_DATA 0 p->syscall_dispatch.len 0-u64max
USER_DATA 0 p->syscall_dispatch.offset 0-s32max[c]
USER_DATA 0 p->thread.ds 0-u16max
USER_DATA 0 p->thread.es 0-u16max
USER_DATA 0 p->thread.features_locked 0-u64max[c][u]
USER_DATA 0 p->thread.fsbase 0-u32max
USER_DATA 0 p->thread.fsindex 0-u16max
USER_DATA 0 p->thread.gsbase 0-u32max
USER_DATA 0 p->thread.gsindex 0-u16max
USER_DATA 0 p->thread.ptrace_dr7 0-u64max
USER_DATA 0 p->thread.virtual_dr6 0-u64max
NO_OVERFLOW_SIMPLE 0 p->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 p->nsproxy->pid_ns_for_children->pid_cachep->object_size
NO_OVERFLOW_SIMPLE 0 p->nsproxy->pid_ns_for_children->pid_cachep->sheaf_capacity
UNITS 0 p unit_byte
HALF_LOCKED2 0 &p->pi_lock
HALF_LOCKED2 0 &p->sighand->siglock

kernel/sched/core.c uclamp_tg_restrict() -> task_group()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
BUF_SIZE 0 p (-1),1-s32max
BUF_SIZE 0 p (-1),1-s32max
BUF_SIZE 0 p->group_leader (-1),1-s32max
BUF_SIZE 0 p->io_uring (-1),640
BUF_SIZE 0 p->mempolicy (-1),1-s32max
BUF_SIZE 0 p->migration_pending (-1),176
BUF_SIZE 0 p->vfork_done (-1),96
DATA_SOURCE 0 p $0
NOSPEC 0 p->thread.fsbase
NOSPEC 0 p->thread.gsbase
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 p->dl.pi_se->runtime 1-17592186044415[c]
USER_DATA 0 p->dl.runtime 1-17592186044415[c]
USER_DATA 0 p->exit_code 0-64
USER_DATA 0 p->exit_signal 1-64[c]
USER_DATA 0 p->group_leader->thread.fsbase 0-s32max[c]
USER_DATA 0 p->group_leader->thread.gsbase 0-s32max[c]
USER_DATA 0 p->ptrace 0-u32max[c]
USER_DATA 0 p->syscall_dispatch.len 0-u64max
USER_DATA 0 p->syscall_dispatch.offset 0-s32max[c]
USER_DATA 0 p->thread.ds 0-u16max
USER_DATA 0 p->thread.es 0-u16max
USER_DATA 0 p->thread.features_locked 0-u64max[c][u]
USER_DATA 0 p->thread.fsbase 0-s32max[c]
USER_DATA 0 p->thread.fsindex 0-u16max
USER_DATA 0 p->thread.gsbase 0-s32max[c]
USER_DATA 0 p->thread.gsindex 0-u16max
USER_DATA 0 p->thread.ptrace_dr7 0-u64max
USER_DATA 0 p->thread.virtual_dr6 0-u64max
NO_OVERFLOW_SIMPLE 0 p->delays->blkio_delay
NO_OVERFLOW_SIMPLE 0 p->delays->compact_delay
NO_OVERFLOW_SIMPLE 0 p->delays->freepages_delay
NO_OVERFLOW_SIMPLE 0 p->delays->irq_delay
NO_OVERFLOW_SIMPLE 0 p->delays->swapin_delay
NO_OVERFLOW_SIMPLE 0 p->delays->thrashing_delay
NO_OVERFLOW_SIMPLE 0 p->delays->wpcopy_delay
NO_OVERFLOW_SIMPLE 0 p->dl.dl_runtime
NO_OVERFLOW_SIMPLE 0 p->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 p->mempolicy->mode
NO_OVERFLOW_SIMPLE 0 p->nsproxy->pid_ns_for_children->pid_cachep->sheaf_capacity
NO_OVERFLOW_SIMPLE 0 p->signal->stats->blkio_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->compact_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->cpu_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->cpu_run_virtual_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->freepages_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->irq_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->swapin_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->thrashing_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->wpcopy_delay_total
UNITS 0 p unit_byte
HALF_LOCKED2 0 &p->pi_lock
HALF_LOCKED2 0 &p->sighand->siglock

kernel/sched/core.c uclamp_tg_restrict() -> task_group()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
BUF_SIZE 0 p (-1),1-s32max
BUF_SIZE 0 p (-1),1-s32max
BUF_SIZE 0 p->group_leader (-1),1-s32max
BUF_SIZE 0 p->io_uring (-1),640
BUF_SIZE 0 p->mempolicy (-1),1-s32max
BUF_SIZE 0 p->migration_pending (-1),176
BUF_SIZE 0 p->vfork_done (-1),96
DATA_SOURCE 0 p $0
NOSPEC 0 p->thread.fsbase
NOSPEC 0 p->thread.gsbase
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 p->dl.pi_se->runtime 1-17592186044415[c]
USER_DATA 0 p->dl.runtime 1-17592186044415[c]
USER_DATA 0 p->exit_code 0-64
USER_DATA 0 p->exit_signal 1-64[c]
USER_DATA 0 p->group_leader->thread.fsbase 0-s32max[c]
USER_DATA 0 p->group_leader->thread.gsbase 0-s32max[c]
USER_DATA 0 p->ptrace 0-u32max[c]
USER_DATA 0 p->syscall_dispatch.len 0-u64max
USER_DATA 0 p->syscall_dispatch.offset 0-s32max[c]
USER_DATA 0 p->thread.ds 0-u16max
USER_DATA 0 p->thread.es 0-u16max
USER_DATA 0 p->thread.features_locked 0-u64max[c][u]
USER_DATA 0 p->thread.fsbase 0-s32max[c]
USER_DATA 0 p->thread.fsindex 0-u16max
USER_DATA 0 p->thread.gsbase 0-s32max[c]
USER_DATA 0 p->thread.gsindex 0-u16max
USER_DATA 0 p->thread.ptrace_dr7 0-u64max
USER_DATA 0 p->thread.virtual_dr6 0-u64max
NO_OVERFLOW_SIMPLE 0 p->delays->blkio_delay
NO_OVERFLOW_SIMPLE 0 p->delays->compact_delay
NO_OVERFLOW_SIMPLE 0 p->delays->freepages_delay
NO_OVERFLOW_SIMPLE 0 p->delays->irq_delay
NO_OVERFLOW_SIMPLE 0 p->delays->swapin_delay
NO_OVERFLOW_SIMPLE 0 p->delays->thrashing_delay
NO_OVERFLOW_SIMPLE 0 p->delays->wpcopy_delay
NO_OVERFLOW_SIMPLE 0 p->dl.dl_runtime
NO_OVERFLOW_SIMPLE 0 p->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 p->mempolicy->mode
NO_OVERFLOW_SIMPLE 0 p->nsproxy->pid_ns_for_children->pid_cachep->sheaf_capacity
NO_OVERFLOW_SIMPLE 0 p->signal->stats->blkio_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->compact_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->cpu_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->cpu_run_virtual_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->freepages_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->irq_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->swapin_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->thrashing_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->wpcopy_delay_total
UNITS 0 p unit_byte
HALF_LOCKED2 0 &p->pi_lock
HALF_LOCKED2 0 &p->sighand->siglock

kernel/sched/core.c uclamp_tg_restrict() -> task_group()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->sched_task_group 0-8148527465910603775,8148527465910603777-u64max
BUF_SIZE 0 p (-1),1-s32max
BUF_SIZE 0 p (-1),1-s32max
BUF_SIZE 0 p->group_leader (-1),1-s32max
BUF_SIZE 0 p->io_uring (-1),640
BUF_SIZE 0 p->mempolicy (-1),1-s32max
BUF_SIZE 0 p->migration_pending (-1),176
BUF_SIZE 0 p->vfork_done (-1),96
DATA_SOURCE 0 p $0
NOSPEC 0 p->thread.fsbase
NOSPEC 0 p->thread.gsbase
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 p->dl.pi_se->runtime 1-17592186044415[c]
USER_DATA 0 p->dl.runtime 1-17592186044415[c]
USER_DATA 0 p->exit_code 0-64
USER_DATA 0 p->exit_signal 1-64[c]
USER_DATA 0 p->group_leader->thread.fsbase 0-s32max[c]
USER_DATA 0 p->group_leader->thread.gsbase 0-s32max[c]
USER_DATA 0 p->ptrace 0-u32max[c]
USER_DATA 0 p->syscall_dispatch.len 0-u64max
USER_DATA 0 p->syscall_dispatch.offset 0-s32max[c]
USER_DATA 0 p->thread.ds 0-u16max
USER_DATA 0 p->thread.es 0-u16max
USER_DATA 0 p->thread.features_locked 0-u64max[c][u]
USER_DATA 0 p->thread.fsbase 0-s32max[c]
USER_DATA 0 p->thread.fsindex 0-u16max
USER_DATA 0 p->thread.gsbase 0-s32max[c]
USER_DATA 0 p->thread.gsindex 0-u16max
USER_DATA 0 p->thread.ptrace_dr7 0-u64max
USER_DATA 0 p->thread.virtual_dr6 0-u64max
NO_OVERFLOW_SIMPLE 0 p->delays->blkio_delay
NO_OVERFLOW_SIMPLE 0 p->delays->compact_delay
NO_OVERFLOW_SIMPLE 0 p->delays->freepages_delay
NO_OVERFLOW_SIMPLE 0 p->delays->irq_delay
NO_OVERFLOW_SIMPLE 0 p->delays->swapin_delay
NO_OVERFLOW_SIMPLE 0 p->delays->thrashing_delay
NO_OVERFLOW_SIMPLE 0 p->delays->wpcopy_delay
NO_OVERFLOW_SIMPLE 0 p->dl.dl_runtime
NO_OVERFLOW_SIMPLE 0 p->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 p->mempolicy->mode
NO_OVERFLOW_SIMPLE 0 p->nsproxy->pid_ns_for_children->pid_cachep->sheaf_capacity
NO_OVERFLOW_SIMPLE 0 p->signal->stats->blkio_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->compact_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->cpu_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->cpu_run_virtual_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->freepages_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->irq_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->swapin_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->thrashing_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->wpcopy_delay_total
UNITS 0 p unit_byte
HALF_LOCKED2 0 &p->pi_lock
HALF_LOCKED2 0 &p->sighand->siglock

kernel/sched/core.c uclamp_tg_restrict() -> task_group()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->sched_task_group 0-8148527465910603775,8148527465910603777-u64max
BUF_SIZE 0 p (-1),1-s32max
BUF_SIZE 0 p (-1),1-s32max
BUF_SIZE 0 p->group_leader (-1),1-s32max
BUF_SIZE 0 p->io_uring (-1),640
BUF_SIZE 0 p->mempolicy (-1),1-s32max
BUF_SIZE 0 p->migration_pending (-1),176
BUF_SIZE 0 p->vfork_done (-1),96
DATA_SOURCE 0 p $0
NOSPEC 0 p->thread.fsbase
NOSPEC 0 p->thread.gsbase
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 p->dl.pi_se->runtime 1-17592186044415[c]
USER_DATA 0 p->dl.runtime 1-17592186044415[c]
USER_DATA 0 p->exit_code 0-64
USER_DATA 0 p->exit_signal 1-64[c]
USER_DATA 0 p->group_leader->thread.fsbase 0-s32max[c]
USER_DATA 0 p->group_leader->thread.gsbase 0-s32max[c]
USER_DATA 0 p->ptrace 0-u32max[c]
USER_DATA 0 p->syscall_dispatch.len 0-u64max
USER_DATA 0 p->syscall_dispatch.offset 0-s32max[c]
USER_DATA 0 p->thread.ds 0-u16max
USER_DATA 0 p->thread.es 0-u16max
USER_DATA 0 p->thread.features_locked 0-u64max[c][u]
USER_DATA 0 p->thread.fsbase 0-s32max[c]
USER_DATA 0 p->thread.fsindex 0-u16max
USER_DATA 0 p->thread.gsbase 0-s32max[c]
USER_DATA 0 p->thread.gsindex 0-u16max
USER_DATA 0 p->thread.ptrace_dr7 0-u64max
USER_DATA 0 p->thread.virtual_dr6 0-u64max
NO_OVERFLOW_SIMPLE 0 p->delays->blkio_delay
NO_OVERFLOW_SIMPLE 0 p->delays->compact_delay
NO_OVERFLOW_SIMPLE 0 p->delays->freepages_delay
NO_OVERFLOW_SIMPLE 0 p->delays->irq_delay
NO_OVERFLOW_SIMPLE 0 p->delays->swapin_delay
NO_OVERFLOW_SIMPLE 0 p->delays->thrashing_delay
NO_OVERFLOW_SIMPLE 0 p->delays->wpcopy_delay
NO_OVERFLOW_SIMPLE 0 p->dl.dl_runtime
NO_OVERFLOW_SIMPLE 0 p->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 p->mempolicy->mode
NO_OVERFLOW_SIMPLE 0 p->nsproxy->pid_ns_for_children->pid_cachep->sheaf_capacity
NO_OVERFLOW_SIMPLE 0 p->signal->stats->blkio_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->compact_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->cpu_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->cpu_run_virtual_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->freepages_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->irq_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->swapin_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->thrashing_delay_total
NO_OVERFLOW_SIMPLE 0 p->signal->stats->wpcopy_delay_total
UNITS 0 p unit_byte
HALF_LOCKED2 0 &p->pi_lock
HALF_LOCKED2 0 &p->sighand->siglock