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authorLinus Torvalds <torvalds@linux-foundation.org>2023-01-18 09:50:23 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2023-01-18 09:50:23 -0800
commit5fbad44dddf560ba03e247352e8040992c7e95e8 (patch)
tree559e3406c40c05d748be84048d649cc05985a9d8 /Documentation
parent84bd7e08a79a5d3153c3a5805a1347a8dc979f35 (diff)
parente02ac3e7329f76c5de40cba2746cbe165f571dff (diff)
Merge tag 'erofs-for-6.2-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs fixes from Gao Xiang: "Two patches fixes issues reported by syzbot, one fixes a missing `domain_id` mount option in documentation and a minor cleanup: - Fix wrong iomap->length calculation post EOF, which could cause a WARN_ON in iomap_iter_done() (Siddh) - Fix improper kvcalloc() use with __GFP_NOFAIL (me) - Add missing `domain_id` mount option in documentation (Jingbo) - Clean up fscache option parsing (Jingbo)" * tag 'erofs-for-6.2-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs: erofs: clean up parsing of fscache related options erofs: add documentation for 'domain_id' mount option erofs: fix kvcalloc() misuse with __GFP_NOFAIL erofs/zmap.c: Fix incorrect offset calculation
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/filesystems/erofs.rst2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/filesystems/erofs.rst b/Documentation/filesystems/erofs.rst
index 067fd1670b1f..a43aacf1494e 100644
--- a/Documentation/filesystems/erofs.rst
+++ b/Documentation/filesystems/erofs.rst
@@ -120,6 +120,8 @@ dax={always,never} Use direct access (no page cache). See
dax A legacy option which is an alias for ``dax=always``.
device=%s Specify a path to an extra device to be used together.
fsid=%s Specify a filesystem image ID for Fscache back-end.
+domain_id=%s Specify a domain ID in fscache mode so that different images
+ with the same blobs under a given domain ID can share storage.
=================== =========================================================
Sysfs Entries