函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\bpf_trace.c Create Date:2022-07-27 13:48:40
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:__bpf_probe_register

函数原型:static int __bpf_probe_register(struct bpf_raw_event_map *btp, struct bpf_prog *prog)

返回类型:int

参数:

类型参数名称
struct bpf_raw_event_map *btp
struct bpf_prog *prog
1511  tp等于tp
1517  如果max_ctx_offset大于num_argssizeof(u64)则返回:负EINVAL
1520  如果max_tp_access大于writable_size则返回:负EINVAL
1523  返回:racepoint_probe_register - Connect a probe to a tracepoint*@tp: tracepoint*@probe: probe handler*@data: tracepoint data* Returns 0 if ok, error value on error.* Note: if @tp is within a module, the caller is responsible for
调用者
名称描述
bpf_probe_register