Re: [PATCH 34/71] xfs: support bmapping delalloc extents in the CoW fork
Christoph Hellwig <[email protected]> Sun, 11 Sep 2016 05:59:31 -0700
| Newsgroups | gmane.comp.file-systems.xfs.general |
|---|---|
| Message-ID | <[email protected]> |
On Tue, Sep 06, 2016 at 09:34:13AM -0700, Darrick J. Wong wrote: > While we're combining patches, I think it makes sense to modify > _iomap_write_allocate so that when it's converting a data fork > delalloc reservation into a real extent that it should look for an > adjacent (file offset-wise) real extent in the CoW fork and feed that > to the allocator in the hopes of allocating all the blocks in the same > part of the disk. Or better yet as one big(ger) extent record. That would be nice. Not sure it's worth doing that for the initial submission, though. _______________________________________________ xfs mailing list [email protected] http://oss.sgi.com/mailman/listinfo/xfs