Documented in 1 files:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/bpf/stackmap.c ____bpf_get_stackid() -> stack_map_calculate_max_depth()

Type Parameter Key Value
PARAM_VALUE 1 elem_size 8,32
PARAM_VALUE 2 flags 0-2046
DATA_SOURCE 1 elem_size r stack_map_data_size
DATA_SOURCE 2 flags $2
UNITS 0 size unit_byte

kernel/bpf/stackmap.c __bpf_get_stack() -> stack_map_calculate_max_depth()

Type Parameter Key Value
PARAM_VALUE 1 elem_size 8,32
PARAM_VALUE 2 flags 0-4094
DATA_SOURCE 0 size $3
DATA_SOURCE 2 flags $4
FUZZY_MAX 1 elem_size 32
BIT_INFO 1 elem_size 0x0,0x28
BIT_INFO 2 flags 0x0,0x9ff
BIT_INFO 2 flags 0x0,0x9ff
HARD_MAX 1 elem_size 32
UNITS 1 elem_size unit_byte

kernel/bpf/stackmap.c __bpf_get_stack_pe() -> stack_map_calculate_max_depth()

Type Parameter Key Value
PARAM_VALUE 1 elem_size 8,32
PARAM_VALUE 2 flags 0-4095
DATA_SOURCE 0 size $3
DATA_SOURCE 2 flags $4
FUZZY_MAX 1 elem_size 32
BIT_INFO 1 elem_size 0x0,0x28
BIT_INFO 2 flags 0x0,0x9ff
BIT_INFO 2 flags 0x0,0x9ff
HARD_MAX 1 elem_size 32
UNITS 1 elem_size unit_byte

kernel/bpf/stackmap.c stackid_init() -> stack_map_calculate_max_depth()

Type Parameter Key Value
PARAM_VALUE 1 elem_size 8,32
PARAM_VALUE 2 flags 0-2047
DATA_SOURCE 2 flags $4
PREEMPT_ADD
UNITS 0 size unit_byte