Re: [PATCH v2] erofs: use dedicated meta inodes for file-backed mounts
Christoph Hellwig <[email protected]>
| Newsgroups | org.ozlabs.lists.linux-erofs,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On Tue, Aug 11, 2026 at 05:07:17PM +0800, Gao Xiang wrote: > access on file-backed mounts (although I still don't think it is > necessary due to the EROFS immutable model). As the result, metadata > cache won't use the page cache of backing inodes anymore. > > The "managed cache" was originally used to cache physical compressed > data according to the current cache strategy and I/O patterns; since > file-backed mounts also need to access physical data for metadata > access, it's natural to reuse the managed cache for this too, providing > a unique inode for all physical data access. This look sane. Any reason to not use the meta inode unconditionally to simplify the code?