-void __init free_bootmem(unsigned long addr, unsigned long size)
-{
- bootmem_data_t *bdata;
- list_for_each_entry(bdata, &bdata_list, list)
- free_bootmem_core(bdata, addr, size);
+ if (sidx >= midx || eidx > midx)
+ break;
+
+ for (i = sidx; i < eidx; i++)
+ if (test_bit(i, bdata->node_bootmem_map)) {
+ sidx = align_idx(bdata, i, step);
+ if (sidx == i)
+ sidx += step;
+ goto find_block;
+ }
+
+ if (bdata->last_end_off & (PAGE_SIZE - 1) &&
+ PFN_DOWN(bdata->last_end_off) + 1 == sidx)
+ start_off = align_off(bdata, bdata->last_end_off, align);
+ else
+ start_off = PFN_PHYS(sidx);
+
+ merge = PFN_DOWN(start_off) < sidx;
+ end_off = start_off + size;
+
+ bdata->last_end_off = end_off;
+ bdata->hint_idx = PFN_UP(end_off);
+
+ /*
+ * Reserve the area now:
+ */
+ if (__reserve(bdata, PFN_DOWN(start_off) + merge,
+ PFN_UP(end_off), BOOTMEM_EXCLUSIVE))
+ BUG();
+
+ region = phys_to_virt(PFN_PHYS(bdata->node_min_pfn) +
+ start_off);
+ memset(region, 0, size);
+ /*
+ * The min_count is set to 0 so that bootmem allocated blocks
+ * are never reported as leaks.
+ */
+ kmemleak_alloc(region, size, 0, 0);
+ return region;
+ }
+
+ if (fallback) {
+ sidx = align_idx(bdata, fallback - 1, step);
+ fallback = 0;
+ goto find_block;
+ }
+
+ return NULL;