4.9-stable patches

[thirdparty/kernel/stable-queue.git] / releases / 2.6.20.2 / fix-section-mismatch-warning-in-lockdep.patch

From stable-bounces@linux.kernel.org Wed Feb 28 20:14:03 2007
From: Sam Ravnborg <sam@ravnborg.org>
Date: Wed, 28 Feb 2007 20:12:31 -0800
Subject: fix section mismatch warning in lockdep
To: torvalds@linux-foundation.org
Cc: akpm@linux-foundation.org, sam@ravnborg.org, mingo@elte.hu, stable@kernel.org
Message-ID: <200703010412.l214CVNl004099@shell0.pdx.osdl.net>


From: Sam Ravnborg <sam@ravnborg.org>

lockdep_init() is marked __init but used in several places
outside __init code. This causes following warnings:
$ scripts/mod/modpost kernel/lockdep.o
WARNING: kernel/built-in.o - Section mismatch: reference to .init.text:lockdep_init from .text.lockdep_init_map after 'lockdep_init_map' (at offset 0x105)
WARNING: kernel/built-in.o - Section mismatch: reference to .init.text:lockdep_init from .text.lockdep_reset_lock after 'lockdep_reset_lock' (at offset 0x35)
WARNING: kernel/built-in.o - Section mismatch: reference to .init.text:lockdep_init from .text.__lock_acquire after '__lock_acquire' (at offset 0xb2)

The warnings are less obviously due to heavy inlining by gcc - this is not
altered.

Fix the section mismatch warnings by removing the __init marking, which
seems obviously wrong.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
 kernel/lockdep.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-2.6.20.1.orig/kernel/lockdep.c
+++ linux-2.6.20.1/kernel/lockdep.c
@@ -2577,7 +2577,7 @@ out_restore:
 	raw_local_irq_restore(flags);
 }
 
-void __init lockdep_init(void)
+void lockdep_init(void)
 {
 	int i;