linux-kernel - Re: [PATCH] mtd: ubi: Extend UBI layer debug/messaging capabilities

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Date:	Mon, 29 Sep 2014 14:37:08 +0200
From:	Richard Weinberger <richard@....at>
To:	Kiran Padwal <kiran.padwal@...rtplayin.com>
CC:	Kiran Padwal <kiran.padwal21@...il.com>,
	Tanya Brokhman <tlinder@...eaurora.org>,
	linux-mtd@...ts.infradead.org, linux-arm-msm@...r.kernel.org,
	Artem Bityutskiy <dedekind1@...il.com>,
	David Woodhouse <dwmw2@...radead.org>,
	Brian Norris <computersforpeace@...il.com>,
	open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] mtd: ubi: Extend UBI layer debug/messaging capabilities

Am 29.09.2014 14:32, schrieb Kiran Padwal:
> On Monday 29 September 2014 05:31 PM, Richard Weinberger wrote:
>> Am 29.09.2014 12:50, schrieb Kiran Padwal:
>>> Hi Tanya,
>>>
>>> On Sunday 28 September 2014 12:06 PM, Tanya Brokhman wrote:
>>>> If there is more then one UBI device mounted, there is no way to
>>>> distinguish between messages from different UBI devices.
>>>> Add device number to all ubi layer message types.
>>>>
>>>>
>>>> Signed-off-by: Tanya Brokhman <tlinder@...eaurora.org>
>>>>
>>>> ---
>>>>  drivers/mtd/ubi/attach.c  | 138 ++++++++++++++++++++----------------
>>>>  drivers/mtd/ubi/build.c   | 130 ++++++++++++++++++++--------------
>>>>  drivers/mtd/ubi/cdev.c    |  37 +++++-----
>>>>  drivers/mtd/ubi/debug.c   |   9 +--
>>>>  drivers/mtd/ubi/eba.c     |  54 +++++++-------
>>>>  drivers/mtd/ubi/fastmap.c | 108 ++++++++++++++++------------
>>>>  drivers/mtd/ubi/io.c      | 177 +++++++++++++++++++++++++++-------------------
>>>>  drivers/mtd/ubi/kapi.c    |   6 +-
>>>>  drivers/mtd/ubi/misc.c    |   6 +-
>>>>  drivers/mtd/ubi/ubi.h     |  13 ++--
>>>>  drivers/mtd/ubi/vmt.c     |  76 +++++++++++---------
>>>>  drivers/mtd/ubi/vtbl.c    |  54 ++++++++------
>>>>  drivers/mtd/ubi/wl.c      |  87 +++++++++++++++--------
>>>>  13 files changed, 521 insertions(+), 374 deletions(-)
>>>
>>> Compilation breaks while I try to compile with this patch.
>>> May be you need to update remaining ubi layer messages also.
>>
>> Please always share the errors you face.
>> Maybe you have a different config.
> 
> Sure, I will take care of this next time.
> 
> Macros have been changed but some instances of older macros still remained, which caused many errors like,
> 
> drivers/mtd/ubi/build.c: In function ‘ubi_init’:
> drivers/mtd/ubi/build.c:1322:49: error: expected ‘)’ before ‘err’
>    ubi_err("block: cannot initialize, error %d", err);

Ohh. :(
Tanya, did you test your patch?

Thanks,
//richard
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