linux-kernel - [tip:perf/core] jump label: Fix compiler warning

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Date:	Wed, 29 Feb 2012 02:14:27 -0800
From:	tip-bot for Jason Baron <jbaron@...hat.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	jbaron@...hat.com, tglx@...utronix.de, mingo@...e.hu
Subject: [tip:perf/core] jump label: Fix compiler warning

Commit-ID:  a746e3cc984b0aa5b620dd07c1a433283b1835cf
Gitweb:     http://git.kernel.org/tip/a746e3cc984b0aa5b620dd07c1a433283b1835cf
Author:     Jason Baron <jbaron@...hat.com>
AuthorDate: Tue, 21 Feb 2012 15:02:57 -0500
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Wed, 22 Feb 2012 07:59:40 +0100

jump label: Fix compiler warning

While cross-compiling on sparc64, I found:

kernel/jump_label.c: In function 'jump_label_update':
kernel/jump_label.c:447:40: warning: cast from pointer to
integer of different size [-Wpointer-to-int-cast]

Fix by casting to 'unsigned long'.

Signed-off-by: Jason Baron <jbaron@...hat.com>
Cc: rostedt@...dmis.org
Cc: mathieu.desnoyers@...icios.com
Cc: davem@...emloft.net
Cc: ddaney.cavm@...il.com
Cc: a.p.zijlstra@...llo.nl
Link: http://lkml.kernel.org/r/08026cbc6df80619cae833ef1ebbbc43efab69ab.1329851692.git.jbaron@redhat.com
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 kernel/jump_label.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/jump_label.c b/kernel/jump_label.c
index ed9654f..543782e 100644
--- a/kernel/jump_label.c
+++ b/kernel/jump_label.c
@@ -424,7 +424,7 @@ static void jump_label_update(struct jump_label_key *key, int enable)
 	struct jump_entry *entry = key->entries, *stop = __stop___jump_table;
 
 #ifdef CONFIG_MODULES
-	struct module *mod = __module_address((jump_label_t)key);
+	struct module *mod = __module_address((unsigned long)key);
 
 	__jump_label_mod_update(key, enable);
 
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