jbd2: remove debug dependency on debug_fs and update Kconfig help text

Commit b6e96d0067d8 ("jbd2: use module parameters instead of debugfs
for jbd_debug") removed any need for a dependency on DEBUG_FS.  It
also moved the /sys variables out from underneath the typical debugfs
mount point.  Delete the dependency and update the /sys path to where
the debug settings are currently.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

diff --git a/fs/jbd2/Kconfig b/fs/jbd2/Kconfig
index 69a48c2..5a9f553 100644 (file)
--- a/fs/jbd2/Kconfig
+++ b/fs/jbd2/Kconfig
@@ -20,7 +20,7 @@ config JBD2
 
 config JBD2_DEBUG
        bool "JBD2 (ext4) debugging support"
-       depends on JBD2 && DEBUG_FS
+       depends on JBD2
        help
          If you are using the ext4 journaled file system (or
          potentially any other filesystem/device using JBD2), this option
@@ -29,7 +29,7 @@ config JBD2_DEBUG
          By default, the debugging output will be turned off.
 
          If you select Y here, then you will be able to turn on debugging
-         with "echo N > /sys/kernel/debug/jbd2/jbd2-debug", where N is a
+         with "echo N > /sys/module/jbd2/parameters/jbd2_debug", where N is a
          number between 1 and 5. The higher the number, the more debugging
          output is generated.  To turn debugging off again, do
-         "echo 0 > /sys/kernel/debug/jbd2/jbd2-debug".
+         "echo 0 > /sys/module/jbd2/parameters/jbd2_debug".