linux-kernel - [tip:perf/core] uprobes: Remove the unnecessary initialization in add

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Message-ID: <tip-e227051b13956b8f71c0abecc41ad351e64671c8@git.kernel.org>
Date:	Mon, 18 Jun 2012 02:02:19 -0700
From:	tip-bot for Oleg Nesterov <oleg@...hat.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	peterz@...radead.org, ananth@...ibm.com, anton@...hat.com,
	srikar@...ux.vnet.ibm.com, tglx@...utronix.de, oleg@...hat.com
Subject: [tip:perf/core] uprobes:
  Remove the unnecessary initialization in add_utask()

Commit-ID:  e227051b13956b8f71c0abecc41ad351e64671c8
Gitweb:     http://git.kernel.org/tip/e227051b13956b8f71c0abecc41ad351e64671c8
Author:     Oleg Nesterov <oleg@...hat.com>
AuthorDate: Fri, 15 Jun 2012 17:44:01 +0200
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Sat, 16 Jun 2012 09:10:52 +0200

uprobes: Remove the unnecessary initialization in add_utask()

Trivial cleanup. No need to nullify ->active_uprobe after
kzalloc().

Signed-off-by: Oleg Nesterov <oleg@...hat.com>
Cc: Ananth N Mavinakayanahalli <ananth@...ibm.com>
Cc: Anton Arapov <anton@...hat.com>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/20120615154401.GA9633@redhat.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 kernel/events/uprobes.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c
index d1b2eeb..f935327 100644
--- a/kernel/events/uprobes.c
+++ b/kernel/events/uprobes.c
@@ -1392,7 +1392,6 @@ static struct uprobe_task *add_utask(void)
 	if (unlikely(!utask))
 		return NULL;
 
-	utask->active_uprobe = NULL;
 	current->utask = utask;
 	return utask;
 }
--
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