[2.6 patch] make drivers/md/dm-snap.c:ksnapd static

[Adrian Bunk <bunk@xxxxxxxxx>]

This patch makes the needlessly global "ksnapd" static.

Signed-off-by: Adrian Bunk <bunk@xxxxxxxxx>

--- linux-2.6.19-rc5-mm2/drivers/md/dm-snap.c.old	2006-11-16 23:22:56.000000000 +0100
+++ linux-2.6.19-rc5-mm2/drivers/md/dm-snap.c	2006-11-16 23:23:06.000000000 +0100
@@ -39,7 +39,7 @@
  */
 #define SNAPSHOT_PAGES 256
 
-struct workqueue_struct *ksnapd;
+static struct workqueue_struct *ksnapd;
 static void flush_queued_bios(void *data);
 
 struct pending_exception {

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