hfs/hfsplus: convert printks to pr_<level>

Use a more current logging style.

Add #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
hfsplus now uses "hfsplus: " for all messages.
Coalesce formats.
Prefix debugging messages too.

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Vyacheslav Dubeyko <slava@dubeyko.com>
Cc: Hin-Tak Leung <htl10@users.sourceforge.net>
Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/hfs/hfs_fs.h

@@ -9,6 +9,12 @@
 #ifndef _LINUX_HFS_FS_H
 #define _LINUX_HFS_FS_H
 
+#ifdef pr_fmt
+#undef pr_fmt
+#endif
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/mutex.h>
@@ -34,16 +40,16 @@
 //#define DBG_MASK	(DBG_CAT_MOD|DBG_BNODE_REFS|DBG_INODE|DBG_EXTENT)
 #define DBG_MASK	(0)
 
-#define hfs_dbg(flg, fmt, ...)				\
-do {							\
-	if (DBG_##flg & DBG_MASK)			\
-		printk(KERN_DEBUG fmt, ##__VA_ARGS__);	\
+#define hfs_dbg(flg, fmt, ...)					\
+do {								\
+	if (DBG_##flg & DBG_MASK)				\
+		printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__);	\
 } while (0)
 
-#define hfs_dbg_cont(flg, fmt, ...)			\
-do {							\
-	if (DBG_##flg & DBG_MASK)			\
-		printk(KERN_CONT fmt, ##__VA_ARGS__);	\
+#define hfs_dbg_cont(flg, fmt, ...)				\
+do {								\
+	if (DBG_##flg & DBG_MASK)				\
+		pr_cont(fmt, ##__VA_ARGS__);			\
 } while (0)