SLOW_WORK: Move slow_work's proc file to debugfs

Move slow_work's debugging proc file to debugfs.

Signed-off-by: David Howells <dhowells@redhat.com>
Requested-and-acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/slow-work.h b/include/linux/slow-work.h
index 5035a26..13337bf 100644
--- a/include/linux/slow-work.h
+++ b/include/linux/slow-work.h
@@ -20,7 +20,7 @@
 #include <linux/timer.h>
 
 struct slow_work;
-#ifdef CONFIG_SLOW_WORK_PROC
+#ifdef CONFIG_SLOW_WORK_DEBUG
 struct seq_file;
 #endif
 
@@ -42,8 +42,8 @@
 	/* execute a work item */
 	void (*execute)(struct slow_work *work);
 
-#ifdef CONFIG_SLOW_WORK_PROC
-	/* describe a work item for /proc */
+#ifdef CONFIG_SLOW_WORK_DEBUG
+	/* describe a work item for debugfs */
 	void (*desc)(struct slow_work *work, struct seq_file *m);
 #endif
 };
@@ -64,7 +64,7 @@
 #define SLOW_WORK_DELAYED	5	/* item is struct delayed_slow_work with active timer */
 	const struct slow_work_ops *ops; /* operations table for this item */
 	struct list_head	link;	/* link in queue */
-#ifdef CONFIG_SLOW_WORK_PROC
+#ifdef CONFIG_SLOW_WORK_DEBUG
 	struct timespec		mark;	/* jiffies at which queued or exec begun */
 #endif
 };