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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-04 09:23:30 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-04 09:23:30 -0800
commite3e89cc535223433a619d0969db3fa05cdd946b8 (patch)
treea0026ecf98617b7a7ab000339ed79a06ec03d038 /kernel
parentb65a0e0c84cf489bfa00d6aa6c48abc5a237100f (diff)
downloadop-kernel-dev-e3e89cc535223433a619d0969db3fa05cdd946b8.zip
op-kernel-dev-e3e89cc535223433a619d0969db3fa05cdd946b8.tar.gz
Mark ptrace_{traceme,attach,detach} static
They are only used inside kernel/ptrace.c, and have been for a long time. We don't want to go back to the bad-old-days when architectures did things on their own, so make them static and private. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/ptrace.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 1708b1e..e2302e4 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -163,7 +163,7 @@ bool ptrace_may_access(struct task_struct *task, unsigned int mode)
return !err;
}
-int ptrace_attach(struct task_struct *task)
+static int ptrace_attach(struct task_struct *task)
{
int retval;
@@ -219,7 +219,7 @@ out:
* Performs checks and sets PT_PTRACED.
* Should be used by all ptrace implementations for PTRACE_TRACEME.
*/
-int ptrace_traceme(void)
+static int ptrace_traceme(void)
{
int ret = -EPERM;
@@ -293,7 +293,7 @@ static bool __ptrace_detach(struct task_struct *tracer, struct task_struct *p)
return false;
}
-int ptrace_detach(struct task_struct *child, unsigned int data)
+static int ptrace_detach(struct task_struct *child, unsigned int data)
{
bool dead = false;
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