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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-05-25 19:41:21 -0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-05-25 19:41:21 -0400 |
| commit | ae1d3b974e091b5fc9008bd41bcbdaac68110b62 (patch) | |
| tree | 82e50a66925ced79f59ed4504f6e073ef55edee3 /Documentation/filesystems | |
| parent | 586893ebc42943008010b4c210cfc9167df615e5 (diff) | |
| parent | 7a2207a0e1142a9b214b323e43ab2ecc592e5b0e (diff) | |
Merge branch 'for-rmk' of git://github.com/at91linux/linux-2.6-at91 into devel-stable
Diffstat (limited to 'Documentation/filesystems')
| -rw-r--r-- | Documentation/filesystems/ubifs.txt | 26 |
1 files changed, 2 insertions, 24 deletions
diff --git a/Documentation/filesystems/ubifs.txt b/Documentation/filesystems/ubifs.txt index d7b13b01e980..8e4fab639d9c 100644 --- a/Documentation/filesystems/ubifs.txt +++ b/Documentation/filesystems/ubifs.txt | |||
| @@ -115,28 +115,8 @@ ubi.mtd=0 root=ubi0:rootfs rootfstype=ubifs | |||
| 115 | Module Parameters for Debugging | 115 | Module Parameters for Debugging |
| 116 | =============================== | 116 | =============================== |
| 117 | 117 | ||
| 118 | When UBIFS has been compiled with debugging enabled, there are 3 module | 118 | When UBIFS has been compiled with debugging enabled, there are 2 module |
| 119 | parameters that are available to control aspects of testing and debugging. | 119 | parameters that are available to control aspects of testing and debugging. |
| 120 | The parameters are unsigned integers where each bit controls an option. | ||
| 121 | The parameters are: | ||
| 122 | |||
| 123 | debug_msgs Selects which debug messages to display, as follows: | ||
| 124 | |||
| 125 | Message Type Flag value | ||
| 126 | |||
| 127 | General messages 1 | ||
| 128 | Journal messages 2 | ||
| 129 | Mount messages 4 | ||
| 130 | Commit messages 8 | ||
| 131 | LEB search messages 16 | ||
| 132 | Budgeting messages 32 | ||
| 133 | Garbage collection messages 64 | ||
| 134 | Tree Node Cache (TNC) messages 128 | ||
| 135 | LEB properties (lprops) messages 256 | ||
| 136 | Input/output messages 512 | ||
| 137 | Log messages 1024 | ||
| 138 | Scan messages 2048 | ||
| 139 | Recovery messages 4096 | ||
| 140 | 120 | ||
| 141 | debug_chks Selects extra checks that UBIFS can do while running: | 121 | debug_chks Selects extra checks that UBIFS can do while running: |
| 142 | 122 | ||
| @@ -154,11 +134,9 @@ debug_tsts Selects a mode of testing, as follows: | |||
| 154 | 134 | ||
| 155 | Test mode Flag value | 135 | Test mode Flag value |
| 156 | 136 | ||
| 157 | Force in-the-gaps method 2 | ||
| 158 | Failure mode for recovery testing 4 | 137 | Failure mode for recovery testing 4 |
| 159 | 138 | ||
| 160 | For example, set debug_msgs to 5 to display General messages and Mount | 139 | For example, set debug_chks to 3 to enable general and TNC checks. |
| 161 | messages. | ||
| 162 | 140 | ||
| 163 | 141 | ||
| 164 | References | 142 | References |
