[PATCH 13/14] xfs: replace use of sv_t with waitqueues in the log

[Christoph Hellwig]

On Mon, Nov 29, 2010 at 12:38:31PM +1100, Dave Chinner wrote:
> From: Dave Chinner <dchinner at redhat.com>
> 
> Only the log still uses the old Irix wait queue interface. The log
> grant lock scaling series killed one of the users, so convert
> the remaining users of sv_t to plain wait queues so the sv_t wrapper can
> be removed.

Looks good, but as said before I'd prefer it to be merged with the
introduction of xlog_wait and the first sv_t removal.

Reviewed-by: Christoph Hellwig <hch at lst.de>