summaryrefslogtreecommitdiff
path: root/include/linux/bitmap.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/bitmap.h')
-rw-r--r--include/linux/bitmap.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index c301d121c8d0..bc93e0167a81 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -13,8 +13,8 @@
int bitmap_empty(const unsigned long *bitmap, int bits);
int bitmap_full(const unsigned long *bitmap, int bits);
int bitmap_equal(const unsigned long *bitmap1,
- unsigned long *bitmap2, int bits);
-void bitmap_complement(unsigned long *bitmap, int bits);
+ const unsigned long *bitmap2, int bits);
+void bitmap_complement(unsigned long *dst, const unsigned long *src, int bits);
static inline void bitmap_zero(unsigned long *bitmap, int bits)
{
@@ -41,6 +41,14 @@ void bitmap_and(unsigned long *dst, const unsigned long *bitmap1,
const unsigned long *bitmap2, int bits);
void bitmap_or(unsigned long *dst, const unsigned long *bitmap1,
const unsigned long *bitmap2, int bits);
+void bitmap_xor(unsigned long *dst, const unsigned long *bitmap1,
+ const unsigned long *bitmap2, int bits);
+void bitmap_andnot(unsigned long *dst, const unsigned long *bitmap1,
+ const unsigned long *bitmap2, int bits);
+int bitmap_intersects(const unsigned long *bitmap1,
+ const unsigned long *bitmap2, int bits);
+int bitmap_subset(const unsigned long *bitmap1,
+ const unsigned long *bitmap2, int bits);
int bitmap_weight(const unsigned long *bitmap, int bits);
int bitmap_scnprintf(char *buf, unsigned int buflen,
const unsigned long *maskp, int bits);