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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

mm/memcontrol.c mem_cgroup_private_id_get_online() -> refcount_add_not_zero()

Type Parameter Key Value
PARAM_VALUE 1 r 4096-ptr_max
DATA_SOURCE 0 i $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 irq

mm/memcontrol.c mem_cgroup_private_id_get_online() -> refcount_add_not_zero()

Type Parameter Key Value
PARAM_VALUE 1 r 4096-ptr_max
DATA_SOURCE 0 i $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 irq

mm/mmap_lock.c __vma_start_exclude_readers() -> refcount_add_not_zero()

Type Parameter Key Value
PARAM_VALUE 0 i 1073741824
PARAM_VALUE 1 r 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock

drivers/misc/lkdtm/refcount.c lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW() -> refcount_add_not_zero()

Type Parameter Key Value
PARAM_VALUE 0 i 6
PARAM_VALUE 1 r 7218740638088908800
PARAM_VALUE 1 r->refs.counter s32max

drivers/misc/lkdtm/refcount.c lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED() -> refcount_add_not_zero()

Type Parameter Key Value
PARAM_VALUE 0 i 7
PARAM_VALUE 1 r 6231554509945319424
PARAM_VALUE 1 r->refs.counter (-1073741824)

drivers/misc/lkdtm/refcount.c lkdtm_REFCOUNT_ADD_ZERO() -> refcount_add_not_zero()

Type Parameter Key Value
PARAM_VALUE 0 i 3
PARAM_VALUE 1 r 3767742910534733824
PARAM_VALUE 1 r->refs.counter 0