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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

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

Type Parameter Key Value
PARAM_VALUE 0 stackid 5329490435057758208
PARAM_VALUE 1 map 4096-ptr_max
PARAM_VALUE 2 trace 4096-ptr_max
PARAM_VALUE 2 trace->nr 0
PARAM_VALUE 3 trace_nr 0
PARAM_VALUE 4 flags 0-2046
DATA_SOURCE 1 map $1
DATA_SOURCE 2 trace r get_perf_callchain
DATA_SOURCE 4 flags $2
PREEMPT_ADD <- disables preempt

kernel/bpf/stackmap.c ____bpf_get_stackid_pe() -> stackid_fastpath()

Type Parameter Key Value
PARAM_VALUE 0 stackid 310434762793984000
PARAM_VALUE 2 trace 4096-ptr_max
PARAM_VALUE 4 flags 0-2047
CAPPED_DATA 2 trace->nr 1
DATA_SOURCE 1 map $1
DATA_SOURCE 4 flags $2 [m]