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authorEric Sandeen2020-06-29 14:08:09 -0500
committerJonathan Corbet2020-07-05 14:34:57 -0600
commit1b932b7dce578aba5ea1a91d4a3330917b67080b (patch)
treedb3d9d89661c588a6c5ae9f750b62ecb32c2d49a /Documentation/admin-guide/cgroup-v2.rst
parent1cb3863af6b06fe2b45ce9e5b0491f0ffee54e93 (diff)
doc: cgroup: add f2fs and xfs to supported list for writeback
f2fs and xfs have both added support for cgroup writeback: 578c647 f2fs: implement cgroup writeback support adfb5fb xfs: implement cgroup aware writeback so add them to the supported list in the docs. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Link: https://lore.kernel.org/r/c8271324-9132-388c-5242-d7699f011892@redhat.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/admin-guide/cgroup-v2.rst')
-rw-r--r--Documentation/admin-guide/cgroup-v2.rst6
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst
index 22fc94de1889..e454957683c9 100644
--- a/Documentation/admin-guide/cgroup-v2.rst
+++ b/Documentation/admin-guide/cgroup-v2.rst
@@ -1684,9 +1684,9 @@ per-cgroup dirty memory states are examined and the more restrictive
of the two is enforced.
cgroup writeback requires explicit support from the underlying
-filesystem. Currently, cgroup writeback is implemented on ext2, ext4
-and btrfs. On other filesystems, all writeback IOs are attributed to
-the root cgroup.
+filesystem. Currently, cgroup writeback is implemented on ext2, ext4,
+btrfs, f2fs, and xfs. On other filesystems, all writeback IOs are
+attributed to the root cgroup.
There are inherent differences in memory and writeback management
which affects how cgroup ownership is tracked. Memory is tracked per