-#define ebitmap_for_each_bit(e, n, bit) \
- for (bit = ebitmap_start(e, &n); bit < ebitmap_length(e); bit = ebitmap_next(&n, bit)) \
+static inline void ebitmap_node_set_bit(struct ebitmap_node *n,
+ unsigned int bit)
+{
+ unsigned int index = EBITMAP_NODE_INDEX(n, bit);
+ unsigned int ofs = EBITMAP_NODE_OFFSET(n, bit);
+
+ BUG_ON(index >= EBITMAP_UNIT_NUMS);
+ n->maps[index] |= (EBITMAP_BIT << ofs);
+}
+
+static inline void ebitmap_node_clr_bit(struct ebitmap_node *n,
+ unsigned int bit)
+{
+ unsigned int index = EBITMAP_NODE_INDEX(n, bit);
+ unsigned int ofs = EBITMAP_NODE_OFFSET(n, bit);
+
+ BUG_ON(index >= EBITMAP_UNIT_NUMS);
+ n->maps[index] &= ~(EBITMAP_BIT << ofs);
+}
+
+#define ebitmap_for_each_positive_bit(e, n, bit) \
+ for (bit = ebitmap_start_positive(e, &n); \
+ bit < ebitmap_length(e); \
+ bit = ebitmap_next_positive(e, &n, bit)) \