Dan Magenheimer dan.magenhei...@oracle.com writes:
[PATCH V8 1/8] mm/fs: cleancache documentation
This patchset introduces cleancache, an optional new feature exposed
by the VFS layer that potentially dramatically increases page cache
effectiveness for many workloads in many environments
Hi Hirofumi-san --
Another question: why can't this enable/disable per sb, e.g. via mount
options? (I have the interest the cache stuff like this by SSD on
physical systems like dragonfly's swapcache.)
This would be useful and could be added later if individual
filesystems choose to add the
Dan Magenheimer dan.magenhei...@oracle.com writes:
Well, anyway, I guess force enabling this for mostly unused sb can just
add cache-write overhead and call for unpleasing reclaim to backend
(because of limited space of backend) like updatedb.
If the sb is mostly unused, there should be few
[PATCH V8 1/8] mm/fs: cleancache documentation
This patchset introduces cleancache, an optional new feature exposed
by the VFS layer that potentially dramatically increases page cache
effectiveness for many workloads in many environments at a negligible
cost. It does this by providing
