[PATCH v2] xfs: Remove the entries from the queue while waking them up

[Ben Myers]

Hey Chandra,

On Mon, Nov 21, 2011 at 05:41:20PM -0600, Chandra Seetharaman wrote:
> Changes from Verion 1:
> 
> - Added additional comments as per Dave's suggestion
> - Use next instead of tmp
> - change typedef xlog_ticket_t to struct xlog_ticket
> - Check t_queue before adding it to the list (the second time)
>   to accomodate system events (based on Christoph's comments)

FWIW, I reproduced a log hang yesterday in xfstest 273 while testing
this patch.  We'll have to see if Christoph's revision fares any better
today.

Thanks,
	Ben