linux-ext4 - Re: ext4 still broken on arm (at least)

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Date:	Wed, 28 Nov 2007 08:45:59 -0800
From:	Mingming Cao <cmm@...ibm.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
CC:	"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>,
	"linux-ext4@...r.kernel.org" <linux-ext4@...r.kernel.org>,
	linux-arch@...r.kernel.org
Subject: Re: ext4 still broken on arm (at least)

Andrew Morton wrote:
> On Wed, 28 Nov 2007 11:00:20 +0530 "Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com> wrote:
> 
>> On Tue, Nov 27, 2007 at 09:14:44PM -0800, Andrew Morton wrote:
>>> fs/ext4/mballoc.c: In function `ext4_mb_generate_buddy':
>>> fs/ext4/mballoc.c:836: error: implicit declaration of function `ext2_find_next_bit'                                                                             
>>
>> I actually sent in a patch which changes asking for review to
>> linux-arch. I haven't got the response yet.
> 
> Don't expect one...
> 
>> Attaching the patch
>> below 
> 
> 
>> Introduce ext4_find_next_bit
>>
>> From: Aneesh Kumar K.V <aneesh.kumar@...ux.vnet.ibm.com>
>>
>> This gets used by the ext4 multi block allocator patches.
>>
>> Also add generic_find_next_le_bit
>>
>> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@...ux.vnet.ibm.com>
>> Cc: <linux-ext4@...r.kernel.org>
>> Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
>> ---
>>
>>  include/asm-arm/bitops.h                     |    2 +
>>  include/asm-generic/bitops/ext2-non-atomic.h |    2 +
>>  include/asm-generic/bitops/le.h              |    4 ++
>>  include/asm-m68k/bitops.h                    |    2 +
>>  include/asm-m68knommu/bitops.h               |    2 +
>>  include/asm-powerpc/bitops.h                 |    4 ++
>>  include/asm-s390/bitops.h                    |    2 +
>>  include/linux/ext4_fs.h                      |    1 +
>>  lib/find_next_bit.c                          |   43 ++++++++++++++++++++++++++
> 
> May as well merge it I guess.  I'll do that.  Possibly it should be
> merged into the ext4 tree instead, so that people can build the ext4 devel
> tree on other architectures but obviously there's no call for that.
> 
I will merge it to ext4 development tree.

Mingming
> 
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