include/linux/memblock.h

88  * struct memblock - memblock allocator metadata
94 struct memblock {
101 extern struct memblock memblock;
178  * __for_each_mem_range - iterate through memblock areas from type_a and not
198  * __for_each_mem_range_rev - reverse iterate through memblock areas from
225 	__for_each_mem_range(i, &memblock.memory, NULL, NUMA_NO_NODE,	\
230  * for_each_mem_range_rev - reverse iterate through memblock areas from
237 	__for_each_mem_range_rev(i, &memblock.memory, NULL, NUMA_NO_NODE, \
242  * for_each_reserved_mem_range - iterate over all reserved memblock areas
247  * Walks over reserved areas of memblock. Available as soon as memblock
251 	__for_each_mem_range(i, &memblock.reserved, NULL, NUMA_NO_NODE,	\
304  * memblock areas
310  * Walks over free (memory && !reserved) areas of memblock in a specific
311  * zone. Available once memblock and an empty zone is initialized. The main
314  * of the memblock is valid for the zone.
324  * free memblock areas from a given point
330  * Walks over free (memory && !reserved) areas of memblock in a specific
331  * zone, continuing from current position. Available as soon as memblock is
343  * for_each_free_mem_range - iterate through free memblock areas
351  * Walks over free (memory && !reserved) areas of memblock.  Available as
352  * soon as memblock is initialized.
355 	__for_each_mem_range(i, &memblock.memory, &memblock.reserved,	\
359  * for_each_free_mem_range_reverse - rev-iterate through free memblock areas
367  * Walks over free (memory && !reserved) areas of memblock in reverse
368  * order.  Available as soon as memblock is initialized.
372 	__for_each_mem_range_rev(i, &memblock.memory, &memblock.reserved, \
399 /* Flags for memblock allocation APIs */
476 	memblock.bottom_up = enable;
481  * if this is true, that said, memblock will allocate memory
486 	return memblock.bottom_up;
572 	for (region = memblock.memory.regions;				\
573 	     region < (memblock.memory.regions + memblock.memory.cnt);	\
581 	for (region = memblock.reserved.regions;			\
582 	     region < (memblock.reserved.regions + memblock.reserved.cnt); \