diff options
| -rw-r--r-- | .clang-format | 3 | ||||
| -rw-r--r-- | arch/arm64/kernel/setup.c | 2 | ||||
| -rw-r--r-- | arch/arm64/mm/numa.c | 2 | ||||
| -rw-r--r-- | arch/mips/netlogic/xlp/setup.c | 2 | ||||
| -rw-r--r-- | arch/riscv/mm/init.c | 2 | ||||
| -rw-r--r-- | arch/x86/mm/numa.c | 2 | ||||
| -rw-r--r-- | include/linux/memblock.h | 19 | ||||
| -rw-r--r-- | mm/memblock.c | 4 | ||||
| -rw-r--r-- | mm/page_alloc.c | 8 |
9 files changed, 29 insertions, 15 deletions
diff --git a/.clang-format b/.clang-format index 8806bb21b6c2c..6cbd6ee516104 100644 --- a/.clang-format +++ b/.clang-format @@ -203,7 +203,7 @@ ForEachMacros: - 'for_each_matching_node' - 'for_each_matching_node_and_match' - 'for_each_member' - - 'for_each_memblock' + - 'for_each_mem_region' - 'for_each_memblock_type' - 'for_each_memcg_cache_index' - 'for_each_mem_pfn_range' @@ -274,6 +274,7 @@ ForEachMacros: - 'for_each_requested_gpio' - 'for_each_requested_gpio_in_range' - 'for_each_reserved_mem_range' + - 'for_each_reserved_mem_region' - 'for_each_rtd_codec_dais' - 'for_each_rtd_codec_dais_rollback' - 'for_each_rtd_components' diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index 16aae43badfde..133257ffd8591 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -217,7 +217,7 @@ static void __init request_standard_resources(void) if (!standard_resources) panic("%s: Failed to allocate %zu bytes\n", __func__, res_size); - for_each_memblock(memory, region) { + for_each_mem_region(region) { res = &standard_resources[i++]; if (memblock_is_nomap(region)) { res->name = "reserved"; diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c index 2040b97e92d0a..a8303bc6b62a4 100644 --- a/arch/arm64/mm/numa.c +++ b/arch/arm64/mm/numa.c @@ -354,7 +354,7 @@ static int __init numa_register_nodes(void) struct memblock_region *mblk; /* Check that valid nid is set to memblks */ - for_each_memblock(memory, mblk) { + for_each_mem_region(mblk) { int mblk_nid = memblock_get_region_node(mblk); if (mblk_nid == NUMA_NO_NODE || mblk_nid >= MAX_NUMNODES) { diff --git a/arch/mips/netlogic/xlp/setup.c b/arch/mips/netlogic/xlp/setup.c index 1a0fc5b62ba43..6e3102bcd2f14 100644 --- a/arch/mips/netlogic/xlp/setup.c +++ b/arch/mips/netlogic/xlp/setup.c @@ -70,7 +70,7 @@ static void nlm_fixup_mem(void) const int pref_backup = 512; struct memblock_region *mem; - for_each_memblock(memory, mem) { + for_each_mem_region(mem) { memblock_remove(mem->base + mem->size - pref_backup, pref_backup); } diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index 1e8c3e24e0c48..1dc89303b679c 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -531,7 +531,7 @@ static void __init resource_init(void) { struct memblock_region *region; - for_each_memblock(memory, region) { + for_each_mem_region(region) { struct resource *res; res = memblock_alloc(sizeof(struct resource), SMP_CACHE_BYTES); diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index c62e274d52d03..9df94e0aaee1a 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -514,7 +514,7 @@ static void __init numa_clear_kernel_node_hotplug(void) * memory ranges, because quirks such as trim_snb_memory() * reserve specific pages for Sandy Bridge graphics. ] */ - for_each_memblock(reserved, mb_region) { + for_each_reserved_mem_region(mb_region) { int nid = memblock_get_region_node(mb_region); if (nid != MAX_NUMNODES) diff --git a/include/linux/memblock.h b/include/linux/memblock.h index 354078713cd10..ef131255cedce 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -553,9 +553,22 @@ static inline unsigned long memblock_region_reserved_end_pfn(const struct memblo return PFN_UP(reg->base + reg->size); } -#define for_each_memblock(memblock_type, region) \ - for (region = memblock.memblock_type.regions; \ - region < (memblock.memblock_type.regions + memblock.memblock_type.cnt); \ +/** + * for_each_mem_region - itereate over memory regions + * @region: loop variable + */ +#define for_each_mem_region(region) \ + for (region = memblock.memory.regions; \ + region < (memblock.memory.regions + memblock.memory.cnt); \ + region++) + +/** + * for_each_reserved_mem_region - itereate over reserved memory regions + * @region: loop variable + */ +#define for_each_reserved_mem_region(region) \ + for (region = memblock.reserved.regions; \ + region < (memblock.reserved.regions + memblock.reserved.cnt); \ region++) extern void *alloc_large_system_hash(const char *tablename, diff --git a/mm/memblock.c b/mm/memblock.c index a09cc4f057f03..165f40a8a2546 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -1667,7 +1667,7 @@ static phys_addr_t __init_memblock __find_max_addr(phys_addr_t limit) * the memory memblock regions, if the @limit exceeds the total size * of those regions, max_addr will keep original value PHYS_ADDR_MAX */ - for_each_memblock(memory, r) { + for_each_mem_region(r) { if (limit <= r->size) { max_addr = r->base + limit; break; @@ -1837,7 +1837,7 @@ void __init_memblock memblock_trim_memory(phys_addr_t align) phys_addr_t start, end, orig_start, orig_end; struct memblock_region *r; - for_each_memblock(memory, r) { + for_each_mem_region(r) { orig_start = r->base; orig_end = r->base + r->size; start = round_up(orig_start, align); diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 34ac7127d1e6a..05fe1ddb033ca 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -5961,7 +5961,7 @@ overlap_memmap_init(unsigned long zone, unsigned long *pfn) if (mirrored_kernelcore && zone == ZONE_MOVABLE) { if (!r || *pfn >= memblock_region_memory_end_pfn(r)) { - for_each_memblock(memory, r) { + for_each_mem_region(r) { if (*pfn < memblock_region_memory_end_pfn(r)) break; } @@ -6546,7 +6546,7 @@ static unsigned long __init zone_absent_pages_in_node(int nid, unsigned long start_pfn, end_pfn; struct memblock_region *r; - for_each_memblock(memory, r) { + for_each_mem_region(r) { start_pfn = clamp(memblock_region_memory_base_pfn(r), zone_start_pfn, zone_end_pfn); end_pfn = clamp(memblock_region_memory_end_pfn(r), @@ -7140,7 +7140,7 @@ static void __init find_zone_movable_pfns_for_nodes(void) * options. */ if (movable_node_is_enabled()) { - for_each_memblock(memory, r) { + for_each_mem_region(r) { if (!memblock_is_hotpluggable(r)) continue; @@ -7161,7 +7161,7 @@ static void __init find_zone_movable_pfns_for_nodes(void) if (mirrored_kernelcore) { bool mem_below_4gb_not_mirrored = false; - for_each_memblock(memory, r) { + for_each_mem_region(r) { if (memblock_is_mirror(r)) continue; |