On Thu 19-05-16 10:20:13, Miklos Szeredi wrote: > Has anyone thought about sharing pages between multiple files? > > The obvious application is for COW filesytems where there are > logically distinct files that physically share data and could easily > share the cache as well if there was infrastructure for it.
FYI this has been discussed at LSFMM this year[1]. I wasn't at the session so cannot tell you any details but the LWN article covers it at least briefly. [1] https://lwn.net/Articles/684826/ -- Michal Hocko SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
