[patch] blkdev.h/elevator.h

[Jan Engelhardt]

Hello Jens, hello Andrew,


given the issue with blkdev.h and elevator.h, I cooked up this one. Is that 
acceptable?

diff --fast -Ndpru linux-2.6.17~/include/linux/elevator.h linux-2.6.17+/include/linux/elevator.h
--- linux-2.6.17~/include/linux/elevator.h	2006-06-18 22:51:43.000000000 +0200
+++ linux-2.6.17+/include/linux/elevator.h	2006-06-22 17:07:20.519988000 +0200
@@ -1,6 +1,10 @@
 #ifndef _LINUX_ELEVATOR_H
 #define _LINUX_ELEVATOR_H
 
+#ifndef _LINUX_BLKDEV_H
+#    warning "Never use <linux/elevator.h> directly; include <linux/blkdev.h> instead."
+#endif
+
 typedef int (elevator_merge_fn) (request_queue_t *, struct request **,
 				 struct bio *);
 
#<<eof>>


Jan Engelhardt
-- 
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