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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

mm/oom_kill.c __do_sys_process_mrelease() -> find_lock_task_mm()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
DATA_SOURCE 0 p r pidfd_get_task

mm/oom_kill.c __do_sys_process_mrelease() -> find_lock_task_mm()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
DATA_SOURCE 0 p r pidfd_get_task

mm/oom_kill.c __oom_kill_process() -> find_lock_task_mm()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
DATA_SOURCE 0 p $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &oom_lock

mm/oom_kill.c dump_task() -> find_lock_task_mm()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->signal 4096-ptr_max
PARAM_VALUE 0 p->tgid s32min-0,2-s32max
DATA_SOURCE 0 p $0
STR_LEN 0 p (-1),13,27,40
STR_LEN 0 p (-1),13,27,40
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &oom_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 rcu_read

mm/oom_kill.c oom_badness() -> find_lock_task_mm()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->tgid s32min-0,2-s32max
DATA_SOURCE 0 p $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &m->lock
HALF_LOCKED2 global &oom_lock

fs/proc/base.c __set_oom_adj() -> find_lock_task_mm()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->signal 4096-ptr_max
PARAM_VALUE 0 p->vfork_done 0
DATA_SOURCE 0 p r get_proc_task
LOCK2 global &oom_adj_mutex

kernel/cpu.c clear_tasks_mm_cpumask() -> find_lock_task_mm()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-4931338248183341055,4931338248183341057-ptr_max
LOCK2 rcu_read