From 6ba495e9259cd9a0b40ebd6c315143535c92542f Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Fri, 18 Sep 2009 13:38:55 -0400 Subject: ext4: Add configurable run-time mballoc debugging Allow mballoc debugging to be enabled at run-time instead of just at compile time. Signed-off-by: "Theodore Ts'o" --- fs/ext4/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'fs/ext4/Kconfig') diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig index 15230462464..d5c0ea2e8f2 100644 --- a/fs/ext4/Kconfig +++ b/fs/ext4/Kconfig @@ -77,3 +77,12 @@ config EXT4_FS_SECURITY If you are not using a security module that requires using extended attributes for file security labels, say N. + +config EXT4_DEBUG + bool "EXT4 debugging support" + depends on EXT4_FS + help + Enables run-time debugging support for the ext4 filesystem. + + If you select Y here, then you will be able to turn on debugging + with a command such as "echo 1 > /sys/kernel/debug/ext4/mballoc-debug" -- cgit v1.2.3