函数源码

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source File:arch\x86\kernel\ptrace.c Create Date:2022-07-27 08:51:54
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static int ptrace_modify_breakpoint(struct perf_event *bp, int len, int type,
                    int disabled)
{
    struct perf_event_attr attr = bp->attr;
    int err;
 
    err = ptrace_fill_bp_fields(&attr, len, type, disabled);
    if (err)
        return err;
 
    return modify_user_hw_breakpoint(bp, &attr);
}