xfs: fix panic_mask documentation
authorEric Sandeen <sandeen@redhat.com>
Thu, 5 Feb 2015 22:20:29 +0000 (09:20 +1100)
committerDave Chinner <david@fromorbit.com>
Thu, 5 Feb 2015 22:20:29 +0000 (09:20 +1100)
This bit of the docs didn't quite reflect reality.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Documentation/filesystems/xfs.txt

index 5be51fd888bd9bccc02f47caca8c0a5b61a9ec76..2e56845960909c02671f53d1dfbccafbd13922b3 100644 (file)
@@ -287,9 +287,9 @@ The following sysctls are available for the XFS filesystem:
                XFS_ERRLEVEL_LOW:       1
                XFS_ERRLEVEL_HIGH:      5
 
-  fs.xfs.panic_mask            (Min: 0  Default: 0  Max: 127)
+  fs.xfs.panic_mask            (Min: 0  Default: 0  Max: 255)
        Causes certain error conditions to call BUG(). Value is a bitmask;
-       AND together the tags which represent errors which should cause panics:
+       OR together the tags which represent errors which should cause panics:
 
                XFS_NO_PTAG                     0
                XFS_PTAG_IFLUSH                 0x00000001
@@ -299,6 +299,7 @@ The following sysctls are available for the XFS filesystem:
                XFS_PTAG_SHUTDOWN_CORRUPT       0x00000010
                XFS_PTAG_SHUTDOWN_IOERROR       0x00000020
                XFS_PTAG_SHUTDOWN_LOGERROR      0x00000040
+               XFS_PTAG_FSBLOCK_ZERO           0x00000080
 
        This option is intended for debugging only.