return (uint64_t) -1ULL;
}
-static uint64_t axmap_first_free(struct axmap *axmap)
+uint64_t axmap_first_free(struct axmap *axmap)
{
uint64_t ret;
if (firstfree_valid(axmap))
return axmap->first_free;
+ fio_mutex_down(&axmap->lock);
ret = axmap_find_first_free(axmap, axmap->nr_levels - 1, 0);
axmap->first_free = ret;
+ fio_mutex_up(&axmap->lock);
return ret;
}
void axmap_set(struct axmap *axmap, uint64_t bit_nr);
unsigned int axmap_set_nr(struct axmap *axmap, uint64_t bit_nr, unsigned int nr_bits);
int axmap_isset(struct axmap *axmap, uint64_t bit_nr);
+uint64_t axmap_first_free(struct axmap *axmap);
uint64_t axmap_next_free(struct axmap *axmap, uint64_t bit_nr);
void axmap_reset(struct axmap *axmap);