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[PATCH] Define BITS_PER_BYTE

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This can make the intent behind some arithmetic expressions clearer.

Signed-off-by: Bryan O'Sullivan <bos@pathscale.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Bryan O'Sullivan 2006-02-01 03:05:15 -08:00 committed by Linus Torvalds
parent 493f01d1d0
commit f7589f28d7
1 changed files with 2 additions and 0 deletions
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2
include/linux/types.h
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@ -8,6 +8,8 @@
(((bits)+BITS_PER_LONG-1)/BITS_PER_LONG)
#define DECLARE_BITMAP(name,bits) \
unsigned long name[BITS_TO_LONGS(bits)]
#define BITS_PER_BYTE 8
#endif
#include <linux/posix_types.h>