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ptrace: remove redudant check of #ifdef PTRACE_SINGLESTEP
Patch series "ptrace: do some cleanup". This patch (of 3): PTRACE_SINGLESTEP is always defined as 9 in include/uapi/linux/ptrace.h, remove redudant check of #ifdef PTRACE_SINGLESTEP. Link: https://lkml.kernel.org/r/1649240981-11024-2-git-send-email-yangtiezhu@loongson.cn Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Cc: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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@ -829,11 +829,7 @@ static long ptrace_get_rseq_configuration(struct task_struct *task,
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}
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#endif
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#ifdef PTRACE_SINGLESTEP
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#define is_singlestep(request) ((request) == PTRACE_SINGLESTEP)
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#else
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#define is_singlestep(request) 0
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#endif
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#ifdef PTRACE_SINGLEBLOCK
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#define is_singleblock(request) ((request) == PTRACE_SINGLEBLOCK)
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@ -1221,9 +1217,7 @@ int ptrace_request(struct task_struct *child, long request,
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}
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#endif
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#ifdef PTRACE_SINGLESTEP
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case PTRACE_SINGLESTEP:
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#endif
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#ifdef PTRACE_SINGLEBLOCK
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case PTRACE_SINGLEBLOCK:
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#endif
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