[patch 04/12] xfs: cleanup xfs_log_space_wake

[Christoph Hellwig]

On Mon, Jan 23, 2012 at 01:22:22PM -0600, Mark Tinguely wrote:
> On 01/-10/63 13:59, Christoph Hellwig wrote:
> >Remove the now unused opportunistic parameter, and use the the
> >xlog_writeq_wake and xlog_reserveq_wake helpers now that we don't have
> >to care about the opportunistic wakeups.
> >
> >Signed-off-by: Christoph Hellwig<hch at lst.de>
> 
> Looks good. My only concern is the way that xlog_grant_push_ail()
> tries to kick start the writing of the log. It seems to me that a
> combination of very large log requests could plug the log until the
> next sync.

How exactly?