On Tue, Dec 07, 2010 at 02:44:56PM +1100, Dave Chinner wrote: > On Mon, Dec 06, 2010 at 09:33:08AM -0500, Christoph Hellwig wrote: > > While the patch looks good for the ail lock contetion removal, I don't > > quite like the model with the double iteration over the log item list > > on the buffer. What do you think about the following plan: > > > > (1) merge xfs_istale_done into xfs_iflush_done by checking for > > XFS_ISTALE > > (2) convert not only the inode log item completion to your new scheme, > > but also the dquots > > (3) replace xfs_buf_do_callbacks with a callback in the buffer, which > > now points to the inode and dqout routines, or calls the completion > > for the only items in "normal" buf items. > > Seems like a reasonable approach. However, what I'd prefer to do is > make these changes as a separate set of changes on top of this patch > series rather than try to integrate them into the existing series. > If there are problems, that should make it more bisectable. Do you > have any concerns with such an approach? Sounds fine, although I think getting rid of xfs_istale_done might be worth doing before this patch. _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs