Re: [PATCH 2/5] xfs: use per-filesystem I/O completion workqueues

[Christoph Hellwig <hch@xxxxxxxxxxxxx>]

On Thu, Nov 17, 2011 at 10:24:30AM +1100, Dave Chinner wrote:
> Don't need the undef here anymore as the #define is in the header
> file and not local to the function.

I'll fix it up.

> Can't say I'm a great fan of this - making the workqueue code use
> kstrdup() would be a much better better solution, IMO, just like was
> done a while for the SLAB cache names to solve exactly the same
> problem....

Tejun has a patch to make the name argument to alloc_workqueue both
dynamically allocated and varags format.  That'll fix it, but we can't
rely on it yet.  I will switch over to it later in the 3.3 cycle.