ext4: document the "abort" mount option

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
git-mirror · Jun 13, 2009 · 8a8a205 · 8a8a205
1 parent 4ab2f15
commit 8a8a205
Showing 1 changed file with 4 additions and 0 deletions.
diff --git 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.