[PATCH] ufs: easy debug

Currently to turn on debug mode "user" has to edit ~10 files, to turn off he
has to do it again.

This patch introduce such changes:
1)turn on(off) debug messages via ".config"
2)remove unnecessary duplication of code
3)make "UFSD" macros more similar to function
4)fix some compiler warnings

Signed-off-by: Evgeniy Dushistov <dushistov@mail.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/fs/Kconfig b/fs/Kconfig
index c0afaccad609..ea60e83e7fed 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -1375,6 +1375,14 @@ config UFS_FS_WRITE
           Say Y here if you want to try writing to UFS partitions. This is
           experimental, so you should back up your UFS partitions beforehand.
 
+config UFS_DEBUG
+        bool "UFS debugging"
+        depends on UFS_FS
+        help
+          If you are experiencing any problems with the UFS filesystem, say
+          Y here.  This will result in _many_ additional debugging messages to be
+          written to the system log.
+
 endmenu
 
 menu "Network File Systems"