From: Werner Almesberger <werner@almesberger.net>
To: linux-kernel <linux-kernel@vger.kernel.org>
Cc: Andrew Morton <akpm@osdl.org>
Subject: [PATCH] make buffer head argument of buffer_##name "const"
Date: Tue, 26 Oct 2004 03:32:41 -0300 [thread overview]
Message-ID: <20041026033241.B7983@almesberger.net> (raw)
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@almesberger.net>
--- 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@almesberger.net /
/_http://www.almesberger.net/____________________________________________/
next reply other threads:[~2004-10-26 6:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-26 6:32 Werner Almesberger [this message]
2004-10-26 7:23 ` [PATCH] make buffer head argument of buffer_##name "const" Andrew Morton
2004-10-26 7:38 ` Werner Almesberger
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