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Subject: [-queue] arch/mips/kernel/linux32.c:304: error: implicit
 declaration of function 'lock_kernel'
From:	Wu Zhangjin <wuzhangjin@gmail.com>
Reply-To: wuzhangjin@gmail.com
To:	Ralf Baechle <ralf@linux-mips.org>
Cc:	linux-mips@linux-mips.org
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Organization: DSLab, Lanzhou University, China
Date:	Wed, 04 Nov 2009 13:59:09 +0800
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Hi, Ralf

When I compile the queue branch of your -queue git repo, meet this
error:

arch/mips/kernel/linux32.c: In function 'SYSC_32_sysctl':
arch/mips/kernel/linux32.c:304: error: implicit declaration of function
'lock_kernel'
arch/mips/kernel/linux32.c:307: error: implicit declaration of function
'unlock_kernel'

and found you have removed this <linux/smp_lock.h> header file in
linux32.c in this commit: 

commit 0adcf22332d4da33629568fd14e00069cbf002e6
Author: Ralf Baechle <ralf@linux-mips.org>
Date:   Tue Nov 3 23:06:18 2009 +0100

    MIPS: Don't include <linux/smp_lock.h> unnecessarily.
    
    Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

:100644 100644 938b1d0... 3676660... M
arch/mips/basler/excite/excite_iodev.c
:100644 100644 b77fefa... 07cc39e... M  arch/mips/kernel/linux32.c
:100644 100644 364f066... dcaed1b... M  arch/mips/kernel/rtlx.c
:100644 100644 6047752... 2bd2151... M  arch/mips/kernel/vpe.c
:100644 100644 15ea778... ed2453e... M
arch/mips/sibyte/common/sb_tbprof.c

So, revert it for linux32.c?

Regards,
	Wu Zhangjin