linux-kernel - [2.6 patch] make ptrace

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Message-ID: <20080722172038.GR14846@cs181140183.pp.htv.fi>
Date:	Tue, 22 Jul 2008 20:20:38 +0300
From:	Adrian Bunk <bunk@...nel.org>
To:	Roland McGrath <roland@...hat.com>
Cc:	linux-kernel@...r.kernel.org
Subject: [2.6 patch] make ptrace_untrace() static

ptrace_untrace() can now become static.

Signed-off-by: Adrian Bunk <bunk@...nel.org>

---

 include/linux/ptrace.h |    1 -
 kernel/ptrace.c        |    2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

819e9b617ffe996a61a150598050973911acd7e7 
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index c6f5f9d..fe0d5a4 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -94,7 +94,6 @@ extern void ptrace_notify(int exit_code);
 extern void __ptrace_link(struct task_struct *child,
 			  struct task_struct *new_parent);
 extern void __ptrace_unlink(struct task_struct *child);
-extern void ptrace_untrace(struct task_struct *child);
 #define PTRACE_MODE_READ   1
 #define PTRACE_MODE_ATTACH 2
 /* Returns 0 on success, -errno on denial. */
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 8392a9d..cfcfde4 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -45,7 +45,7 @@ void __ptrace_link(struct task_struct *child, struct task_struct *new_parent)
  * TASK_TRACED, resume it now.
  * Requires that irqs be disabled.
  */
-void ptrace_untrace(struct task_struct *child)
+static void ptrace_untrace(struct task_struct *child)
 {
 	spin_lock(&child->sighand->siglock);
 	if (task_is_traced(child)) {

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