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c49a5e3)
An upcoming commit will declare a bitmap on the stack, rather than heap
allocating it, which means that it is not possible to use a function call
in the declaration.
Signed-off-by: Ben Pfaff <blp@nicira.com>
- * Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira, Inc.
+ * 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.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
return 1UL << (offset % BITMAP_ULONG_BITS);
}
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)
{
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);