diff options
Diffstat (limited to 'include/linux/mtd/map.h')
-rw-r--r-- | include/linux/mtd/map.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h index f0268b99c900..8fc6679aa9b1 100644 --- a/include/linux/mtd/map.h +++ b/include/linux/mtd/map.h @@ -1,6 +1,6 @@ /* Overhauled routines for dealing with different mmap regions of flash */ -/* $Id: map.h,v 1.46 2005/01/05 17:09:44 dwmw2 Exp $ */ +/* $Id: map.h,v 1.47 2005/02/08 17:11:15 nico Exp $ */ #ifndef __LINUX_MTD_MAP_H__ #define __LINUX_MTD_MAP_H__ @@ -263,6 +263,17 @@ static inline map_word map_word_and(struct map_info *map, map_word val1, map_wor return r; } +static inline map_word map_word_clr(struct map_info *map, map_word val1, map_word val2) +{ + map_word r; + int i; + + for (i=0; i<map_words(map); i++) { + r.x[i] = val1.x[i] & ~val2.x[i]; + } + return r; +} + static inline map_word map_word_or(struct map_info *map, map_word val1, map_word val2) { map_word r; @@ -273,6 +284,7 @@ static inline map_word map_word_or(struct map_info *map, map_word val1, map_word } return r; } + #define map_word_andequal(m, a, b, z) map_word_equal(m, z, map_word_and(m, a, b)) static inline int map_word_bitsset(struct map_info *map, map_word val1, map_word val2) @@ -338,6 +350,7 @@ static inline map_word map_word_ff(struct map_info *map) } return r; } + static inline map_word inline_map_read(struct map_info *map, unsigned long ofs) { map_word r; |