Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

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

Type Parameter Key Value
PARAM_VALUE 3 elem_size 8,32
PARAM_VALUE 4 flags 0-4094
DATA_SOURCE 0 buf $2
DATA_SOURCE 1 size $3
DATA_SOURCE 2 trace_nr r callchain_store
DATA_SOURCE 4 flags $4
DATA_SOURCE 5 may_fault $5
FUZZY_MAX 3 elem_size 32
BIT_INFO 3 elem_size 0x0,0x28
BIT_INFO 4 flags 0x0,0x9ff
BIT_INFO 4 flags 0x0,0x9ff
HARD_MAX 3 elem_size 32
UNITS 3 elem_size unit_byte

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

Type Parameter Key Value
PARAM_VALUE 2 trace_nr 0-127,4294967041-u32max
PARAM_VALUE 3 elem_size 8,32
PARAM_VALUE 4 flags 0-4095
PARAM_VALUE 5 may_fault 0
CAPPED_DATA 2 trace_nr 1
DATA_SOURCE 0 buf $2
DATA_SOURCE 1 size $3
DATA_SOURCE 2 trace_nr r callchain_store
DATA_SOURCE 4 flags $4
FUZZY_MAX 3 elem_size 32
BIT_INFO 3 elem_size 0x0,0x28
BIT_INFO 4 flags 0x0,0x9ff
BIT_INFO 4 flags 0x0,0x9ff
HARD_MAX 3 elem_size 32
UNITS 3 elem_size unit_byte