https://bugzilla.kernel.org/show_bug.cgi?id=42895 --- Comment #4 from Theodore Tso <tytso@xxxxxxx> 2012-05-02 16:10:21 --- Oh, the above requires that CONFIG_FTRACE be enabled, and that your distribution is mounting the debugfs file system on /sys/kernel/debug. If not, you may need to recompile your kernel to enable FTRACE, and/or manually mount the debugfs filesystem before you try the above experiment. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html