Messages in this thread | | | From | Yangtao Li <> | Subject | Re: [PATCH]f2fs: Convert f2fs_write_cache_pages() to use filemap_get_folios_tag() | Date | Wed, 30 Nov 2022 20:51:00 +0800 |
| |
Hi,
> Thanks for reviewing this. I think the real solution to this is > that f2fs should be using large folios. That way, the page cache > will keep track of dirtiness on a per-folio basis, and if your folios > are at least as large as your cluster size, you won't need to do the > f2fs_prepare_compress_overwrite() dance. And you'll get at least fifteen > dirty folios per call instead of fifteen dirty pages, so your costs will > be much lower. > > Is anyone interested in doing the work to convert f2fs to support > large folios? I can help, or you can look at the work done for XFS, > AFS and a few other filesystems.
Seems like an interesting job. Not sure if I can be of any help. What needs to be done currently to support large folio?
Are there any roadmaps and reference documents.
Thx, Yangtao
| |