函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\filter.h Create Date:2022-07-27 07:05:36
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：bpf_prog_lock_ro

函数原型：static inline void bpf_prog_lock_ro(struct bpf_prog *fp)

返回类型：void

参数：

类型参数名称
struct bpf_prog *fp
780  如果非 Is our filter JIT'ed? 则
781  set_vm_flush_reset_perms(fp)
782  set_memory_ro((unsignedlong)fp, Number of allocated pages )
调用者
名称描述
bpf_prog_select_runtimepf_prog_select_runtime - select exec runtime for BPF program*@fp: bpf_prog populated with internal BPF program*@err: pointer to error variable* Try to JIT eBPF program, if JIT is not available, use interpreter.
jit_subprogs