From faac509507e2341093c32b6607a82430bccfb78f Mon Sep 17 00:00:00 2001 From: lihongnan Date: Tue, 8 Mar 2022 11:41:39 +0800 Subject: Documentation/filesystem/dax: update DAX description on erofs Add missing erofs fsdax description since fsdax has been supported on erofs from Linux 5.15. Link: https://lore.kernel.org/r/20220308034139.93748-1-hongnan.li@linux.alibaba.com Reviewed-by: Gao Xiang Acked-by: Chao Yu Signed-off-by: lihongnan Signed-off-by: Gao Xiang --- Documentation/filesystems/dax.rst | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'Documentation') diff --git a/Documentation/filesystems/dax.rst b/Documentation/filesystems/dax.rst index e3b30429d703..c04609d8ee24 100644 --- a/Documentation/filesystems/dax.rst +++ b/Documentation/filesystems/dax.rst @@ -23,11 +23,11 @@ on it as usual. The `DAX` code currently only supports files with a block size equal to your kernel's `PAGE_SIZE`, so you may need to specify a block size when creating the filesystem. -Currently 4 filesystems support `DAX`: ext2, ext4, xfs and virtiofs. +Currently 5 filesystems support `DAX`: ext2, ext4, xfs, virtiofs and erofs. Enabling `DAX` on them is different. -Enabling DAX on ext2 --------------------- +Enabling DAX on ext2 and erofs +------------------------------ When mounting the filesystem, use the ``-o dax`` option on the command line or add 'dax' to the options in ``/etc/fstab``. This works to enable `DAX` on all files -- cgit v1.2.3