RE: [PATCH 1/3] mpt2sas: remove the use of writeq, since writeq is not atomic

["Moore, Eric" <Eric.Moore@xxxxxxx>]

On Wednesday, May 18, 2011 3:30 PM, Benjamin Herrenschmidt wrote:
> 
> You may also want to look at Milton's comments, it looks like the way
> you do init_completion followed immediately by wait_completion is racy.
> 
> You should init the completion before you do the IO that will eventually
> trigger complete() to be called.
> 

I agree.  The init_completion needs to be done prior to posting the smid.  I'm not sure why I did it that way.
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