From f26b2afd53e70db67be8252d340b4a1387ec8b55 Mon Sep 17 00:00:00 2001 From: Tiezhu Yang Date: Fri, 29 Apr 2022 14:38:02 -0700 Subject: 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 Cc: Oleg Nesterov Signed-off-by: Andrew Morton --- kernel/ptrace.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'kernel/ptrace.c') diff --git a/kernel/ptrace.c b/kernel/ptrace.c index ccc4b465775b..49c29baf9907 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 -- cgit