Re: [PATCH 3/3] staging: dgnc: improve the coding style in unlocking part of dgnc_tty_write()

From: Dan Carpenter
Date: Tue Apr 07 2015 - 04:20:53 EST

On Tue, Apr 07, 2015 at 11:17:48AM +0300, Dan Carpenter wrote:
> This patch changes the lock ordering (behavior change) and it's not
> described in the changelog. Please figure out which way is the correct
> ordering and resend.

Actually the original ordering was obviously correct. You can't take
a mutex if you are holding a spinlock. So it always has to be:



dan carpenter

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