-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
return cfs_find_first_bit(bitmap->data, bitmap->size) == bitmap->size;
}
+static inline
+void cfs_bitmap_copy(cfs_bitmap_t *new, cfs_bitmap_t *old)
+{
+ int newsize;
+
+ LASSERT(new->size >= old->size);
+ newsize = new->size;
+ memcpy(new, old, CFS_BITMAP_SIZE(old->size));
+ new->size = newsize;
+}
+
#define cfs_foreach_bit(bitmap, pos) \
for((pos)=cfs_find_first_bit((bitmap)->data, bitmap->size); \
- (pos) < (bitmap)->size; \
- (pos) = cfs_find_next_bit((bitmap)->data, (bitmap)->size, (pos)))
+ (pos) < (bitmap)->size; \
+ (pos) = cfs_find_next_bit((bitmap)->data, (bitmap)->size, (pos)+1))
#endif