From: Jiri Slaby <jirislaby@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: <linux-kernel@vger.kernel.org>
Subject: [PATCH 1/1] remove BITS_TO_TYPE macro
Date: Sun, 26 Aug 2007 10:08:38 -0400 [thread overview]
Message-ID: <880710657292153543@pripojeni.net> (raw)
remove BITS_TO_TYPE macro
I realized, that it is actually the same as DIV_ROUND_UP, use it instead.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
---
commit c1b003cd9e5befbc3d915a9e37f46585127f9d1f
tree d800859baebde3f7fcb001801d32c528c4240250
parent 5a28a23f3c53993aaf6e7ef6c392e5f4c20d4a3b
author Jiri Slaby <jirislaby@gmail.com> Sun, 26 Aug 2007 15:50:39 +0200
committer Jiri Slaby <jirislaby@gmail.com> Sun, 26 Aug 2007 15:50:39 +0200
include/linux/bitops.h | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index a57b81f..8b5ecf8 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -6,8 +6,7 @@
#define BIT(nr) (1UL << (nr))
#define BIT_MASK(nr) (1UL << ((nr) % BITS_PER_LONG))
#define BIT_WORD(nr) ((nr) / BITS_PER_LONG)
-#define BITS_TO_TYPE(nr, t) (((nr)+(t)-1)/(t))
-#define BITS_TO_LONGS(nr) BITS_TO_TYPE(nr, BITS_PER_LONG)
+#define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, BITS_PER_LONG)
#define BITS_PER_BYTE 8
#endif
next reply other threads:[~2007-08-26 14:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-26 14:08 Jiri Slaby [this message]
2007-08-26 15:54 ` Robert P. J. Day
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