From 1b932b7dce578aba5ea1a91d4a3330917b67080b Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Mon, 29 Jun 2020 14:08:09 -0500 Subject: [PATCH] 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 Link: https://lore.kernel.org/r/c8271324-9132-388c-5242-d7699f011892@redhat.com Signed-off-by: Jonathan Corbet --- Documentation/admin-guide/cgroup-v2.rst | 6 +++--- 1 file 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