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authorJose R. Santos <jrs@us.ibm.com>2007-07-18 08:50:18 -0400
committerTheodore Ts'o <tytso@mit.edu>2007-07-18 08:50:18 -0400
commit0f49d5d019afa4e94253bfc92f0daca3badb990b (patch)
tree9a8266d3a7292a0632df0f970f6377a8b8b98658 /fs/Kconfig
parente23291b9120c11aafb2ee76fb71a062eb3c1056c (diff)
jbd2: Move jbd2-debug file to debugfs
The jbd2-debug file used to be located in /proc/sys/fs/jbd2-debug, but it incorrectly used create_proc_entry() instead of the sysctl routines, and no proc entry was ever created. Instead of fixing this we might as well move the jbd2-debug file to debugfs which would be the preferred location for this kind of tunable. The new location is now /sys/kernel/debug/jbd2/jbd2-debug. Signed-off-by: Jose R. Santos <jrs@us.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/Kconfig')
-rw-r--r--fs/Kconfig10
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/Kconfig b/fs/Kconfig
index 613df554728d..6a649902c5ac 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -251,7 +251,7 @@ config JBD2
config JBD2_DEBUG
bool "JBD2 (ext4dev/ext4) debugging support"
- depends on JBD2
+ depends on JBD2 && DEBUG_FS
help
If you are using the ext4dev/ext4 journaled file system (or
potentially any other filesystem/device using JBD2), this option
@@ -260,10 +260,10 @@ 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 > /proc/sys/fs/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 > /proc/sys/fs/jbd2-debug".
+ with "echo N > /sys/kernel/debug/jbd2/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".
config FS_MBCACHE
# Meta block cache for Extended Attributes (ext2/ext3/ext4)