From 3a709703538c471530405556dda136fd0d82b0dc Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@redhat.com>
Date: Tue, 7 Apr 2009 23:21:06 -0700
Subject: [PATCH] ptrace: some checkpatch fixes
This fixes all the checkpatch --file complaints about kernel/ptrace.c
and also removes an unused #include. I've verified that there are no
changes to the compiled code on x86_64.
Signed-off-by: Roland McGrath <roland@redhat.com>
[ Removed the parts that just split a line - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
kernel/ptrace.c | 16 +++++++---------
1 file changed, 7 insertions(+), 9 deletions(-)
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index aaad0ec341948..64191fa09b7e9 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -21,9 +21,7 @@
#include <linux/audit.h>
#include <linux/pid_namespace.h>
#include <linux/syscalls.h>
-
-#include <asm/pgtable.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
/*
@@ -48,7 +46,7 @@ void __ptrace_link(struct task_struct *child, struct task_struct *new_parent)
list_add(&child->ptrace_entry, &new_parent->ptraced);
child->parent = new_parent;
}
-
+
/*
* Turn a tracing stop into a normal stop now, since with no tracer there
* would be no way to wake it up with SIGCONT or SIGKILL. If there was a
@@ -173,7 +171,7 @@ bool ptrace_may_access(struct task_struct *task, unsigned int mode)
task_lock(task);
err = __ptrace_may_access(task, mode);
task_unlock(task);
- return (!err ? true : false);
+ return !err;
}
int ptrace_attach(struct task_struct *task)
@@ -358,7 +356,7 @@ int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst
copied += retval;
src += retval;
dst += retval;
- len -= retval;
+ len -= retval;
}
return copied;
}
@@ -383,7 +381,7 @@ int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long ds
copied += retval;
src += retval;
dst += retval;
- len -= retval;
+ len -= retval;
}
return copied;
}
@@ -496,9 +494,9 @@ static int ptrace_resume(struct task_struct *child, long request, long data)
if (unlikely(!arch_has_single_step()))
return -EIO;
user_enable_single_step(child);
- }
- else
+ } else {
user_disable_single_step(child);
+ }
child->exit_code = data;
wake_up_process(child);
--
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