linux-kernel - [tip:tracing/kmemtrace] fs, kmemtrace: fix linux/fdtable.h header file dependencies

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Date:	Wed, 25 Mar 2009 15:33:28 GMT
From:	Ingo Molnar <mingo@...e.hu>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	penberg@...helsinki.fi, eduard.munteanu@...ux360.ro,
	tglx@...utronix.de, mingo@...e.hu
Subject: [tip:tracing/kmemtrace] fs, kmemtrace: fix linux/fdtable.h header file dependencies

Commit-ID:  fed06d464b8bd4521f5f59409d866f4916823f73
Gitweb:     http://git.kernel.org/tip/fed06d464b8bd4521f5f59409d866f4916823f73
Author:     Ingo Molnar <mingo@...e.hu>
AuthorDate: Wed, 25 Mar 2009 16:29:05 +0100
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Wed, 25 Mar 2009 16:32:25 +0100

fs, kmemtrace: fix linux/fdtable.h header file dependencies

Impact: build fix

fdtable.h uses __init, but does not include init.h.

This can cause build failures on non-x86 architectures:

 /home/mingo/tip/include/linux/fdtable.h:66: error: expected '=', ',',
 ';', 'asm' or '__attribute__' before 'files_defer_init'
 make[2]: *** [fs/locks.o] Error 1

It got this header included indirectly via rcupdate.h's percpu.h
inclusion - but that's not there anymore so the build broke. Fix it.

Cc: Pekka Enberg <penberg@...helsinki.fi>
Cc: Eduard - Gabriel Munteanu <eduard.munteanu@...ux360.ro>
Cc: paulmck@...ux.vnet.ibm.com
LKML-Reference: <1237898630.25315.83.camel@...berg-laptop>
Signed-off-by: Ingo Molnar <mingo@...e.hu>


---
 include/linux/fdtable.h |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h
index 09d6c5b..a2ec74b 100644
--- a/include/linux/fdtable.h
+++ b/include/linux/fdtable.h
@@ -5,12 +5,14 @@
 #ifndef __LINUX_FDTABLE_H
 #define __LINUX_FDTABLE_H
 
-#include <asm/atomic.h>
 #include <linux/posix_types.h>
 #include <linux/compiler.h>
 #include <linux/spinlock.h>
 #include <linux/rcupdate.h>
 #include <linux/types.h>
+#include <linux/init.h>
+
+#include <asm/atomic.h>
 
 /*
  * The default fd array needs to be at least BITS_PER_LONG,
--
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