linux-kernel - [PATCH 3/4] copy_signal cleanup: clean thread_group_cputime

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Date:	Tue, 1 Dec 2009 23:12:58 +0100
From:	Veaceslav Falico <vfalico@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...e.de>,
	Al Viro <viro@...iv.linux.org.uk>,
	Miloslav Trmac <mitr@...hat.com>,
	James Morris <jmorris@...ei.org>,
	Alan Cox <alan@...ux.intel.com>, Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <peterz@...radead.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Balbir Singh <balbir@...ux.vnet.ibm.com>,
	Alexey Dobriyan <adobriyan@...il.com>,
	Heiko Carstens <heiko.carstens@...ibm.com>,
	Renaud Lottiaux <renaud.lottiaux@...labs.com>,
	Louis Rilling <louis.rilling@...labs.com>,
	David Howells <dhowells@...hat.com>,
	Oleg Nesterov <oleg@...hat.com>
Subject: [PATCH 3/4] copy_signal cleanup: clean thread_group_cputime_init()

Remove unneeded initializations in thread_group_cputime_init().

Signed-off-by: Veaceslav Falico <vfalico@...hat.com>
---

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 75e6e60..4778ef7 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2419,9 +2419,7 @@ void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times);
 
 static inline void thread_group_cputime_init(struct signal_struct *sig)
 {
-	sig->cputimer.cputime = INIT_CPUTIME;
 	spin_lock_init(&sig->cputimer.lock);
-	sig->cputimer.running = 0;
 }
 
 static inline void thread_group_cputime_free(struct signal_struct *sig)
--
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