[PATCH] make buffer head argument of buffer_##name "const"

[Werner Almesberger]

This one is embarrassingly simple. Unfortunately, it doesn't meet
the requirements for the patch monkey, so here goes a "regular"
submission.

I've checked that the argument of test_bit is indeed "const" on
all architectures. The patch is for 2.6.9.

- Werner

---------------------------------- cut here -----------------------------------

Signed-off-by: Werner Almesberger <werner@xxxxxxxxxxxxxxx>

--- linux-2.6.9/include/linux/buffer_head.h.orig	Tue Oct 26 02:57:54 2004
+++ linux-2.6.9/include/linux/buffer_head.h	Tue Oct 26 02:21:04 2004
@@ -76,7 +76,7 @@
 {									\
 	clear_bit(BH_##bit, &(bh)->b_state);				\
 }									\
-static inline int buffer_##name(struct buffer_head *bh)			\
+static inline int buffer_##name(const struct buffer_head *bh)		\
 {									\
 	return test_bit(BH_##bit, &(bh)->b_state);			\
 }

-- 
  _________________________________________________________________________
 / Werner Almesberger, Buenos Aires, Argentina     werner@xxxxxxxxxxxxxxx /
/_http://www.almesberger.net/____________________________________________/
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