From 343b391f207773b5dc82b35eb055fd74a7f4ee02 Mon Sep 17 00:00:00 2001
From: Konstantin Belousov <kib@FreeBSD.org>
Date: Sat, 11 Feb 2012 14:49:25 +0000
Subject: [PATCH] The PTRACESTOP() macro is used only once. Inline the only use
 and remove the macro.

MFC after:	1 week
---
 sys/kern/subr_syscall.c | 6 +++++-
 sys/sys/ptrace.h        | 6 ------
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/sys/kern/subr_syscall.c b/sys/kern/subr_syscall.c
index 75328f6a637..9c4dd4888f5 100644
--- a/sys/kern/subr_syscall.c
+++ b/sys/kern/subr_syscall.c
@@ -85,7 +85,11 @@ syscallenter(struct thread *td, struct syscall_args *sa)
 
 	if (error == 0) {
 		STOPEVENT(p, S_SCE, sa->narg);
-		PTRACESTOP_SC(p, td, S_PT_SCE);
+		if (p->p_flag & P_TRACED && p->p_stops & S_PT_SCE) {
+			PROC_LOCK(p);
+			ptracestop((td), SIGTRAP);
+			PROC_UNLOCK(p);
+		}
 		if (td->td_dbgflags & TDB_USERWR) {
 			/*
 			 * Reread syscall number and arguments if
diff --git a/sys/sys/ptrace.h b/sys/sys/ptrace.h
index 8a02495e6ec..e770a0612ea 100644
--- a/sys/sys/ptrace.h
+++ b/sys/sys/ptrace.h
@@ -131,12 +131,6 @@ struct ptrace_vm_entry {
 
 #ifdef _KERNEL
 
-#define	PTRACESTOP_SC(p, td, flag)				\
-	if ((p)->p_flag & P_TRACED && (p)->p_stops & (flag)) {	\
-		PROC_LOCK(p);					\
-		ptracestop((td), SIGTRAP);			\
-		PROC_UNLOCK(p);					\
-	}
 /*
  * The flags below are used for ptrace(2) tracing and have no relation
  * to procfs.  They are stored in struct proc's p_stops member.