Messages in this thread Patch in this message | | | From | Tiezhu Yang <> | Subject | [PATCH 1/3] ptrace: Remove redudant check of #ifdef PTRACE_SINGLESTEP | Date | Wed, 6 Apr 2022 18:29:39 +0800 |
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PTRACE_SINGLESTEP is always defined as 9 in include/uapi/linux/ptrace.h, remove redudant check of #ifdef PTRACE_SINGLESTEP.
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> --- kernel/ptrace.c | 6 ------ 1 file changed, 6 deletions(-)
diff --git a/kernel/ptrace.c b/kernel/ptrace.c index ccc4b46..49c29ba 100644 --- a/kernel/ptrace.c +++ b/kernel/ptrace.c @@ -829,11 +829,7 @@ static long ptrace_get_rseq_configuration(struct task_struct *task, } #endif -#ifdef PTRACE_SINGLESTEP #define is_singlestep(request) ((request) == PTRACE_SINGLESTEP) -#else -#define is_singlestep(request) 0 -#endif #ifdef PTRACE_SINGLEBLOCK #define is_singleblock(request) ((request) == PTRACE_SINGLEBLOCK) @@ -1221,9 +1217,7 @@ int ptrace_request(struct task_struct *child, long request, } #endif -#ifdef PTRACE_SINGLESTEP case PTRACE_SINGLESTEP: -#endif #ifdef PTRACE_SINGLEBLOCK case PTRACE_SINGLEBLOCK: #endif -- 2.1.0
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