fs/proc: replace schedule_timeout() with msleep()

@@ -23,6 +23,7 @@
 #include <linux/smb_fs.h>
 #include <linux/smbno.h>
 #include <linux/smb_mount.h>
+#include <linux/delay.h>
 
 #include <net/sock.h>
 

@@ -2397,8 +2398,7 @@ smb_proc_readdir_long(struct file *filp,
 		if (req->rq_rcls == ERRSRV && req->rq_err == ERRerror) {
 			/* a damn Win95 bug - sometimes it clags if you 
 			   ask it too fast */
-			current->state = TASK_INTERRUPTIBLE;
-			schedule_timeout(HZ/5);
+			msleep(200);
 			continue;
                 }