UBIFS: switch to dynamic printks

[pandora-kernel.git] / Documentation / filesystems / ubifs.txt

diff --git a/Documentation/filesystems/ubifs.txt b/Documentation/filesystems/ubifs.txt
index 12fedb7..8e4fab6 100644 (file)
--- a/Documentation/filesystems/ubifs.txt
+++ b/Documentation/filesystems/ubifs.txt
@@ -82,12 +82,12 @@ Mount options
 bulk_read              read more in one go to take advantage of flash
                        media that read faster sequentially
 no_bulk_read (*)       do not bulk-read
-no_chk_data_crc                skip checking of CRCs on data nodes in order to
+no_chk_data_crc (*)    skip checking of CRCs on data nodes in order to
                        improve read performance. Use this option only
                        if the flash media is highly reliable. The effect
                        of this option is that corruption of the contents
                        of a file can go unnoticed.
-chk_data_crc (*)       do not skip checking CRCs on data nodes
+chk_data_crc           do not skip checking CRCs on data nodes
 compr=none              override default compressor and set it to "none"
 compr=lzo               override default compressor and set it to "lzo"
 compr=zlib              override default compressor and set it to "zlib"
@@ -115,28 +115,8 @@ ubi.mtd=0 root=ubi0:rootfs rootfstype=ubifs
 Module Parameters for Debugging
 ===============================
 
-When UBIFS has been compiled with debugging enabled, there are 3 module
+When UBIFS has been compiled with debugging enabled, there are 2 module
 parameters that are available to control aspects of testing and debugging.
-The parameters are unsigned integers where each bit controls an option.
-The parameters are:
-
-debug_msgs     Selects which debug messages to display, as follows:
-
-               Message Type                            Flag value
-
-               General messages                        1
-               Journal messages                        2
-               Mount messages                          4
-               Commit messages                         8
-               LEB search messages                     16
-               Budgeting messages                      32
-               Garbage collection messages             64
-               Tree Node Cache (TNC) messages          128
-               LEB properties (lprops) messages        256
-               Input/output messages                   512
-               Log messages                            1024
-               Scan messages                           2048
-               Recovery messages                       4096
 
 debug_chks     Selects extra checks that UBIFS can do while running:
 
@@ -154,11 +134,9 @@ debug_tsts Selects a mode of testing, as follows:
 
                Test mode                               Flag value
 
-               Force in-the-gaps method                2
                Failure mode for recovery testing       4
 
-For example, set debug_msgs to 5 to display General messages and Mount
-messages.
+For example, set debug_chks to 3 to enable general and TNC checks.
 
 
 References