[PATCH v2 6/8] ext4: update the descriptions of data_err=abort and data_err=ignore

[libaokun]

From: Baokun Li <libaokun1@xxxxxxxxxx>

We now print error messages in ext4_end_bio() when page writeback
encounters an error. If data_err=abort is set, the journal will also
be aborted in a kworker. This means that we now check all Buffer I/O
in all modes and decide whether to abort the journal based on the
data_err option. Therefore, we remove the ordered mode restriction
in the descriptions of data_err=abort and data_err=ignore.

Signed-off-by: Baokun Li <libaokun1@xxxxxxxxxx>
Reviewed-by: Zhang Yi <yi.zhang@xxxxxxxxxx>
---
 Documentation/admin-guide/ext4.rst | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/Documentation/admin-guide/ext4.rst b/Documentation/admin-guide/ext4.rst
index 2418b0c2d3df..b857eb6ca1b6 100644
--- a/Documentation/admin-guide/ext4.rst
+++ b/Documentation/admin-guide/ext4.rst
@@ -238,11 +238,10 @@ When mounting an ext4 filesystem, the following option are accepted:
         configured using tune2fs)
 
   data_err=ignore(*)
-        Just print an error message if an error occurs in a file data buffer in
-        ordered mode.
+        Just print an error message if an error occurs in a file data buffer.
+
   data_err=abort
-        Abort the journal if an error occurs in a file data buffer in ordered
-        mode.
+        Abort the journal if an error occurs in a file data buffer.
 
   grpid | bsdgroups
         New objects have the group ID of their parent.
-- 
2.39.2