Function report |
Source Code:kernel\trace\bpf_trace.c |
Create Date:2022-07-28 12:37:15 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:____bpf_get_stackid_raw_tp
Proto:static inline __attribute__((__always_inline__)) u64 ____bpf_get_stackid_raw_tp(struct bpf_raw_tracepoint_args *args, struct bpf_map *map, u64 flags)
Type:u64
Parameter:
Type | Parameter | Name |
---|---|---|
struct bpf_raw_tracepoint_args * | args | |
struct bpf_map * | map | |
u64 | flags |
1090 | regs = get_bpf_raw_tp_regs() |
1096 | perf_fetch_caller_regs(regs) |
1098 | ret = bpf_get_stackid((unsignedlong)regs, (unsignedlong)map, flags, 0, 0) |
1100 | put_bpf_raw_tp_regs() |
1101 | Return ret |
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