phys_addr_t __init memblock_alloc_nid(phys_addr_t size, phys_addr_t align, int nid)
{
struct memblock_type *mem = &memblock.memory;
int i;
BUG_ON(0 == size);
/* We align the size to limit fragmentation. Without this, a lot of
* small allocs quickly eat up the whole reserve array on sparc
*/
size = memblock_align_up(size, align);
/* We do a bottom-up search for a region with the right
* nid since that's easier considering how memblock_nid_range()
* works
*/
for (i = 0; i < mem->cnt; i++) {
phys_addr_t ret = memblock_alloc_nid_region(&mem->regions[i],
size, align, nid);
if (ret != MEMBLOCK_ERROR)
return ret;
}
return 0;
}
u64 __init memblock_alloc_nid(u64 size, u64 align, int nid,
u64 (*nid_range)(u64 start, u64 end, int *nid))
{
struct memblock_region *mem = &memblock.memory;
int i;
BUG_ON(0 == size);
size = memblock_align_up(size, align);
for (i = 0; i < mem->cnt; i++) {
u64 ret = memblock_alloc_nid_region(&mem->region[i],
nid_range,
size, align, nid);
if (ret != ~(u64)0)
return ret;
}
return memblock_alloc(size, align);
}