return ((base1 < (base2 + size2)) && (base2 < (base1 + size1)));
}
-static long __init_memblock memblock_overlaps_region(struct memblock_type *type,
+bool __init_memblock memblock_overlaps_region(struct memblock_type *type,
phys_addr_t base, phys_addr_t size)
{
unsigned long i;
break;
}
- return (i < type->cnt) ? i : -1;
+ return i < type->cnt;
}
/*
#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
WARN_ON(nid != memblock_get_region_node(rgn));
#endif
+ WARN_ON(flags != rgn->flags);
nr_new++;
if (insert)
memblock_insert_region(type, i++, base,
int nid,
unsigned long flags)
{
- struct memblock_type *_rgn = &memblock.memory;
+ struct memblock_type *type = &memblock.memory;
memblock_dbg("memblock_add: [%#016llx-%#016llx] flags %#02lx %pF\n",
(unsigned long long)base,
(unsigned long long)base + size - 1,
flags, (void *)_RET_IP_);
- return memblock_add_range(_rgn, base, size, nid, flags);
+ return memblock_add_range(type, base, size, nid, flags);
}
int __init_memblock memblock_add(phys_addr_t base, phys_addr_t size)
return 0;
}
-int __init_memblock memblock_remove_range(struct memblock_type *type,
+static int __init_memblock memblock_remove_range(struct memblock_type *type,
phys_addr_t base, phys_addr_t size)
{
int start_rgn, end_rgn;
*
* This function isolates region [@base, @base + @size), and sets/clears flag
*
- * Return 0 on succees, -errno on failure.
+ * Return 0 on success, -errno on failure.
*/
static int __init_memblock memblock_setclr_flag(phys_addr_t base,
phys_addr_t size, int set, int flag)
* @base: the base phys addr of the region
* @size: the size of the region
*
- * Return 0 on succees, -errno on failure.
+ * Return 0 on success, -errno on failure.
*/
int __init_memblock memblock_mark_hotplug(phys_addr_t base, phys_addr_t size)
{
* @base: the base phys addr of the region
* @size: the size of the region
*
- * Return 0 on succees, -errno on failure.
+ * Return 0 on success, -errno on failure.
*/
int __init_memblock memblock_clear_hotplug(phys_addr_t base, phys_addr_t size)
{
* @base: the base phys addr of the region
* @size: the size of the region
*
- * Return 0 on succees, -errno on failure.
+ * Return 0 on success, -errno on failure.
*/
int __init_memblock memblock_mark_mirror(phys_addr_t base, phys_addr_t size)
{
phys_addr_t *out_start,
phys_addr_t *out_end)
{
- struct memblock_type *rsv = &memblock.reserved;
+ struct memblock_type *type = &memblock.reserved;
- if (*idx >= 0 && *idx < rsv->cnt) {
- struct memblock_region *r = &rsv->regions[*idx];
+ if (*idx >= 0 && *idx < type->cnt) {
+ struct memblock_region *r = &type->regions[*idx];
phys_addr_t base = r->base;
phys_addr_t size = r->size;
* in type_b.
*
* @idx: pointer to u64 loop variable
- * @nid: nid: node selector, %NUMA_NO_NODE for all nodes
+ * @nid: node selector, %NUMA_NO_NODE for all nodes
* @flags: pick from blocks based on memory attributes
* @type_a: pointer to memblock_type from where the range is taken
* @type_b: pointer to memblock_type which excludes memory from being taken
* Check if the region [@base, @base+@size) intersects a reserved memory block.
*
* RETURNS:
- * 0 if false, non-zero if true
+ * True if they intersect, false if not.
*/
-int __init_memblock memblock_is_region_reserved(phys_addr_t base, phys_addr_t size)
+bool __init_memblock memblock_is_region_reserved(phys_addr_t base, phys_addr_t size)
{
memblock_cap_size(base, &size);
- return memblock_overlaps_region(&memblock.reserved, base, size) >= 0;
+ return memblock_overlaps_region(&memblock.reserved, base, size);
}
void __init_memblock memblock_trim_memory(phys_addr_t align)