/*
- * Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
static inline unsigned long *
bitmap_unit__(const unsigned long *bitmap, size_t offset)
{
- return (unsigned long *) &bitmap[offset / BITMAP_ULONG_BITS];
+ return CONST_CAST(unsigned long *, &bitmap[offset / BITMAP_ULONG_BITS]);
}
static inline unsigned long
return 1UL << (offset % BITMAP_ULONG_BITS);
}
+#define BITMAP_N_LONGS(N_BITS) DIV_ROUND_UP(N_BITS, BITMAP_ULONG_BITS)
+
static inline size_t
bitmap_n_longs(size_t n_bits)
{
- return DIV_ROUND_UP(n_bits, BITMAP_ULONG_BITS);
+ return BITMAP_N_LONGS(n_bits);
}
static inline size_t
return xzalloc(bitmap_n_bytes(n_bits));
}
+unsigned long *bitmap_allocate1(size_t n_bits);
+
static inline unsigned long *
bitmap_clone(const unsigned long *bitmap, size_t n_bits)
{