[PATCH 1/8] xfs: use per-filesystem I/O completion workqueues

[Mark Tinguely]

On 02/20/12 18:38, Christoph Hellwig wrote:
> The new concurrency managed workqueues are cheap enough that we can create
> per-filesystem instead of global workqueues.  This allows us to remove the
> trylock or defer scheme on the ilock, which is not helpful once we have
> outstanding log reservations until finishing a size update.
>
> Also allow the default concurrency on this workqueues so that I/O completions
> blocking on the ilock for one inode do not block process for another inode.
>
> Signed-off-by: Christoph Hellwig<hch at lst.de>

Looks good.

Reviewed-by: Mark Tinguely <tinguely at sgi.com>