[PATCH v3] mtd: ubi: Extend UBI layer debug/messaging capabilities

[Artem Bityutskiy]

On Mon, 2014-10-13 at 18:37 +0300, Artem Bityutskiy wrote:
> On Mon, 2014-10-06 at 14:01 +0300, 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.
> 
> Looks good to me, pushed to the master branch of the linux-ubifs.git
> tree. Later, when the merge window is closed, I'll merge this patch to
> the linux-next branch too.

Tanya,

sorry, I was not careful enough, I merged it and tested against the
Linuses head, it is fine.

But it does not apply the the linux-ubifs.git tree. There are conflicts.

But more importantly, you did not get the 'block.c' right. There we use
the same printing macros, but we do not have 'struct ubi_info' there at
all.

Please, enable the R/O block layer feature and try to compile, it'll
fail.

The block driver is in 'drivers/mtd/ubi', but it is kind of a separate
driver - it does not access the internal UBI data structures.

I guess the solution would be to just use pr_* functions there instead.

CCing Ezequiel.

Please, submit a patch against the 'linux-next' branch of this tree:

git://git.infradead.org/linux-ubifs.git


Artem.