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-rw-r--r--Documentation/filesystems/ext4.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt
index 608fdba97b7..7be02ac5fa3 100644
--- a/Documentation/filesystems/ext4.txt
+++ b/Documentation/filesystems/ext4.txt
@@ -235,6 +235,10 @@ minixdf Make 'df' act like Minix.
debug Extra debugging information is sent to syslog.
+abort Simulate the effects of calling ext4_abort() for
+ debugging purposes. This is normally used while
+ remounting a filesystem which is already mounted.
+
errors=remount-ro Remount the filesystem read-only on an error.
errors=continue Keep going on a filesystem error.
errors=panic Panic and halt the machine if an error occurs.