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Commit b747c8c1 authored by Adrian Bunk's avatar Adrian Bunk Committed by Linus Torvalds
Browse files

make ptrace_untrace() static 



ptrace_untrace() can now become static.

Signed-off-by: default avatarAdrian Bunk <bunk@kernel.org>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent c4596435

include/linux/ptrace.h

+0 −1
Original line number Diff line number Diff line
@@ -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. */

kernel/ptrace.c

+1 −1
Original line number Diff line number Diff line
@@ -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)) {