On Tue, Sep 27, 2016 at 01:15:01PM -0700, Christoph Hellwig wrote: > On Mon, Sep 26, 2016 at 02:52:09PM -0700, Darrick J. Wong wrote: > > On Sat, Sep 24, 2016 at 12:42:34PM -0700, Christoph Hellwig wrote: > > > On Thu, Aug 25, 2016 at 04:38:14PM -0700, Darrick J. Wong wrote: > > > > Trim CoW reservations made on behalf of a cowextsz hint if they get too > > > > old or we run low on quota, so long as we don't have dirty data awaiting > > > > writeback or directio operations in progress. > > > > > > FYI, at least in your latest tree we only ever seem to set > > > xfs_inode_set_cowblocks_tag in xfs_swap_extents, so this effectively > > > isn't used during normal fs usage. > > > > The tag should be set at the end of __xfs_iomap_write_delay if we're > > creating a DA reservation in the CoW fork. > > We'll need to add that call then, as your current tree still doesn't > have it. Aha, it snuck out the back door during the iomap rewrite. :) Good catch! --D _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs