[patch] xfs: remove an unneeded NULL check

[Christoph Hellwig]

On Wed, Feb 01, 2012 at 09:56:01AM +1100, Dave Chinner wrote:
> >  	/* lock out background commit */
> >  	down_read(&log->l_cilp->xc_ctx_lock);
> > -	if (commit_lsn)
> > -		*commit_lsn = log->l_cilp->xc_ctx->sequence;
> > +	*commit_lsn = log->l_cilp->xc_ctx->sequence;
> >  
> >  	xlog_cil_insert_items(log, log_vector, tp->t_ticket);
> 
> There's a set of reviewed patches (for 3.3) that change all this
> code. The null check might still be there, but that needs to be
> checked.

Which series is that?  I mut have to admit I've lost track by now.