linux-kernel - [PATCH 03/11] sched/cleanup: remove the extra parm of copy

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Date:	Thu, 22 Aug 2013 15:52:37 +0800
From:	Michael wang <wangyun@...ux.vnet.ibm.com>
To:	open list <linux-kernel@...r.kernel.org>
CC:	Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Al Viro <viro@...iv.linux.org.uk>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Oleg Nesterov <oleg@...hat.com>,
	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
Subject: [PATCH 03/11] sched/cleanup: remove the extra parm of copy_flags()

Parm 'clone_flags' has not been used, remove it to make code clean.

CC: Andrew Morton <akpm@...ux-foundation.org>
CC: Al Viro <viro@...iv.linux.org.uk>
CC: "Eric W. Biederman" <ebiederm@...ssion.com>
CC: Oleg Nesterov <oleg@...hat.com>
CC: Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
CC: Ingo Molnar <mingo@...hat.com>
CC: Peter Zijlstra <peterz@...radead.org>
Signed-off-by: Michael Wang <wangyun@...ux.vnet.ibm.com>
---
 kernel/fork.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/fork.c b/kernel/fork.c
index 457945f..3c2d8fd 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1070,7 +1070,7 @@ static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
 	return 0;
 }
 
-static void copy_flags(unsigned long clone_flags, struct task_struct *p)
+static void copy_flags(struct task_struct *p)
 {
 	unsigned long new_flags = p->flags;
 
@@ -1223,7 +1223,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 
 	p->did_exec = 0;
 	delayacct_tsk_init(p);	/* Must remain after dup_task_struct() */
-	copy_flags(clone_flags, p);
+	copy_flags(p);
 	INIT_LIST_HEAD(&p->children);
 	INIT_LIST_HEAD(&p->sibling);
 	rcu_copy_process(p);
-- 
1.7.9.5

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