if (ret)
return ret;
- for (i = start_rgn; i < end_rgn; i++)
+ for (i = start_rgn; i < end_rgn; i++) {
+ struct memblock_region *r = &type->regions[i];
+
if (set)
- memblock_set_region_flags(&type->regions[i], flag);
+ r->flags |= flag;
else
- memblock_clear_region_flags(&type->regions[i], flag);
+ r->flags &= ~flag;
+ }
memblock_merge_regions(type);
return 0;
*idx = ULLONG_MAX;
}
+static bool should_skip_region(struct memblock_region *m, int nid, int flags)
+{
+ int m_nid = memblock_get_region_node(m);
+
+ /* only memory regions are associated with nodes, check it */
+ if (nid != NUMA_NO_NODE && nid != m_nid)
+ return true;
+
+ /* skip hotpluggable memory regions if needed */
+ if (movable_node_is_enabled() && memblock_is_hotpluggable(m))
+ return true;
+
+ /* if we want mirror memory skip non-mirror memory regions */
+ if ((flags & MEMBLOCK_MIRROR) && !memblock_is_mirror(m))
+ return true;
+
+ /* skip nomap memory unless we were asked for it explicitly */
+ if (!(flags & MEMBLOCK_NOMAP) && memblock_is_nomap(m))
+ return true;
+
+ return false;
+}
+
/**
* __next__mem_range - next function for for_each_free_mem_range() etc.
* @idx: pointer to u64 loop variable
phys_addr_t m_end = m->base + m->size;
int m_nid = memblock_get_region_node(m);
- /* only memory regions are associated with nodes, check it */
- if (nid != NUMA_NO_NODE && nid != m_nid)
- continue;
-
- /* skip hotpluggable memory regions if needed */
- if (movable_node_is_enabled() && memblock_is_hotpluggable(m))
- continue;
-
- /* if we want mirror memory skip non-mirror memory regions */
- if ((flags & MEMBLOCK_MIRROR) && !memblock_is_mirror(m))
- continue;
-
- /* skip nomap memory unless we were asked for it explicitly */
- if (!(flags & MEMBLOCK_NOMAP) && memblock_is_nomap(m))
+ if (should_skip_region(m, nid, flags))
continue;
if (!type_b) {
phys_addr_t m_end = m->base + m->size;
int m_nid = memblock_get_region_node(m);
- /* only memory regions are associated with nodes, check it */
- if (nid != NUMA_NO_NODE && nid != m_nid)
- continue;
-
- /* skip hotpluggable memory regions if needed */
- if (movable_node_is_enabled() && memblock_is_hotpluggable(m))
- continue;
-
- /* if we want mirror memory skip non-mirror memory regions */
- if ((flags & MEMBLOCK_MIRROR) && !memblock_is_mirror(m))
- continue;
-
- /* skip nomap memory unless we were asked for it explicitly */
- if (!(flags & MEMBLOCK_NOMAP) && memblock_is_nomap(m))
+ if (should_skip_region(m, nid, flags))
continue;
if (!type_b) {