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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-12-12 20:14:04 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-12-12 20:14:04 -0800 |
| commit | 4a6bff1187409f2c2ba1b17234541d314f0680fc (patch) | |
| tree | 8dcc29cbfde92d6fdc04cb4ff2af7bb1a1dda9fc /fs/erofs/inode.c | |
| parent | ad0d9da164cb52e62637e427517b2060dc956a2d (diff) | |
| parent | c505feba4c0d76084e56ec498ce819f02a7043ae (diff) | |
Merge tag 'erofs-for-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs updates from Gao Xiang:
"In this cycle, large folios are now enabled in the iomap/fscache mode
for uncompressed files first. In order to do that, we've also cleaned
up better interfaces between erofs and fscache, which are acked by
fscache/netfs folks and included in this pull request.
Other than that, there are random fixes around erofs over fscache and
crafted images by syzbot, minor cleanups and documentation updates.
Summary:
- Enable large folios for iomap/fscache mode
- Avoid sysfs warning due to mounting twice with the same fsid and
domain_id in fscache mode
- Refine fscache interface among erofs, fscache, and cachefiles
- Use kmap_local_page() only for metabuf
- Fixes around crafted images found by syzbot
- Minor cleanups and documentation updates"
* tag 'erofs-for-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: validate the extent length for uncompressed pclusters
erofs: fix missing unmap if z_erofs_get_extent_compressedlen() fails
erofs: Fix pcluster memleak when its block address is zero
erofs: use kmap_local_page() only for erofs_bread()
erofs: enable large folios for fscache mode
erofs: support large folios for fscache mode
erofs: switch to prepare_ondemand_read() in fscache mode
fscache,cachefiles: add prepare_ondemand_read() callback
erofs: clean up cached I/O strategies
erofs: update documentation
erofs: check the uniqueness of fsid in shared domain in advance
erofs: enable large folios for iomap mode
Diffstat (limited to 'fs/erofs/inode.c')
| -rw-r--r-- | fs/erofs/inode.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/erofs/inode.c b/fs/erofs/inode.c index 2d571343deec..d3b8736fa124 100644 --- a/fs/erofs/inode.c +++ b/fs/erofs/inode.c @@ -268,6 +268,7 @@ static int erofs_fill_inode(struct inode *inode) case S_IFDIR: inode->i_op = &erofs_dir_iops; inode->i_fop = &erofs_dir_fops; + inode_nohighmem(inode); break; case S_IFLNK: err = erofs_fill_symlink(inode, kaddr, ofs); @@ -295,6 +296,7 @@ static int erofs_fill_inode(struct inode *inode) goto out_unlock; } inode->i_mapping->a_ops = &erofs_raw_access_aops; + mapping_set_large_folios(inode->i_mapping); #ifdef CONFIG_EROFS_FS_ONDEMAND if (erofs_is_fscache_mode(inode->i_sb)) inode->i_mapping->a_ops = &erofs_fscache_access_aops; |