The patch titled
Subject: ptrace: remove redudant check of #ifdef PTRACE_SINGLESTEP
has been added to the -mm tree. Its filename is
ptrace-remove-redudant-check-of-ifdef-ptrace_singlestep.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/ptrace-remove-redudant-check-of-ifdef-ptrace_singlestep.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/ptrace-remove-redudant-check-of-ifdef-ptrace_singlestep.patch
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------------------------------------------------------
From: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx>
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@xxxxxxxxxxx
Signed-off-by: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx>
Cc: Oleg Nesterov <oleg@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/ptrace.c | 6 ------
1 file changed, 6 deletions(-)
--- a/kernel/ptrace.c~ptrace-remove-redudant-check-of-ifdef-ptrace_singlestep
+++ a/kernel/ptrace.c
@@ -829,11 +829,7 @@ static long ptrace_get_rseq_configuratio
}
#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 *c
}
#endif
-#ifdef PTRACE_SINGLESTEP
case PTRACE_SINGLESTEP:
-#endif
#ifdef PTRACE_SINGLEBLOCK
case PTRACE_SINGLEBLOCK:
#endif
_
Patches currently in -mm which might be from yangtiezhu@xxxxxxxxxxx are
ptrace-remove-redudant-check-of-ifdef-ptrace_singlestep.patch
ptrace-fix-wrong-comment-of-pt_dtrace.patch
maintainers-remove-redundant-file-of-ptrace-support-entry.patch
