The ext4 portion has been added to the ext4 patch queue.
Jan, you want to add this to the ext3 tree?
- Ted
jbd: /sys/kernel/debug/jbd/jbd-debug should be writable.
From: "Yin, Kangkai" <kangkai.yin@xxxxxxxxx>
Make this sysfs file writeable so we can enable debugging without
needing to reboot and futzing with boot command-line option.
Signed-off-by: Yin Kangkai <kangkai.yin@xxxxxxxxx>
Signed-off-by: "Theodore Ts'o" <tytso@xxxxxxx>
---
fs/jbd/journal.c | 2 +-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c
index 4160afa..bd224ee 100644
--- a/fs/jbd/journal.c
+++ b/fs/jbd/journal.c
@@ -1913,7 +1913,7 @@ static void __init jbd_create_debugfs_entry(void)
{
jbd_debugfs_dir = debugfs_create_dir("jbd", NULL);
if (jbd_debugfs_dir)
- jbd_debug = debugfs_create_u8("jbd-debug", S_IRUGO,
+ jbd_debug = debugfs_create_u8("jbd-debug", S_IRUGO | S_IWUSR,
jbd_debugfs_dir,
&journal_enable_debug);
}
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