diff options
36 files changed, 50 insertions, 46 deletions
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c index 218c29c14bb3..eee47a453d7d 100644 --- a/arch/alpha/mm/init.c +++ b/arch/alpha/mm/init.c @@ -309,7 +309,7 @@ void __init mem_init(void) { max_mapnr = num_physpages = max_low_pfn; - totalram_pages += free_all_bootmem(); + free_all_bootmem(); high_memory = (void *) __va(max_low_pfn * PAGE_SIZE); printk_memory_info(); diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c index 33885048fa36..857452c13c4d 100644 --- a/arch/alpha/mm/numa.c +++ b/arch/alpha/mm/numa.c @@ -334,7 +334,7 @@ void __init mem_init(void) /* * This will free up the bootmem, ie, slot 0 memory */ - totalram_pages += free_all_bootmem_node(NODE_DATA(nid)); + free_all_bootmem_node(NODE_DATA(nid)); pfn = NODE_DATA(nid)->node_start_pfn; for (i = 0; i < node_spanned_pages(nid); i++, pfn++) diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c index f9c707712096..c668a600f652 100644 --- a/arch/arc/mm/init.c +++ b/arch/arc/mm/init.c @@ -111,7 +111,7 @@ void __init mem_init(void) high_memory = (void *)(CONFIG_LINUX_LINK_BASE + arc_mem_sz); - totalram_pages = free_all_bootmem(); + free_all_bootmem(); /* count all reserved pages [kernel code/data/mem_map..] */ reserved_pages = 0; diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 2070651c1bb4..06e9ce17d1d2 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -596,8 +596,7 @@ void __init mem_init(void) /* this will put all unused low memory onto the freelists */ free_unused_memmap(&meminfo); - - totalram_pages += free_all_bootmem(); + free_all_bootmem(); #ifdef CONFIG_SA1111 /* now that our DMA memory is actually so designated, we can free it */ diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index a398eb9018bb..93de98afedd7 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -284,7 +284,7 @@ void __init mem_init(void) free_unused_memmap(); #endif - totalram_pages += free_all_bootmem(); + free_all_bootmem(); reserved_pages = free_pages = 0; diff --git a/arch/avr32/mm/init.c b/arch/avr32/mm/init.c index b079e04f6954..af6890fd7319 100644 --- a/arch/avr32/mm/init.c +++ b/arch/avr32/mm/init.c @@ -117,8 +117,6 @@ void __init mem_init(void) if (pgdat->node_spanned_pages != 0) node_pages = free_all_bootmem_node(pgdat); - totalram_pages += node_pages; - for (i = 0; i < node_pages; i++) if (PageReserved(pgdat->node_mem_map + i)) reservedpages++; diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c index fa241f5a7dcf..c73d80ef564f 100644 --- a/arch/blackfin/mm/init.c +++ b/arch/blackfin/mm/init.c @@ -104,7 +104,7 @@ void __init mem_init(void) printk(KERN_DEBUG "Kernel managed physical pages: %lu\n", num_physpages); /* This will put all low memory onto the freelists. */ - totalram_pages = free_all_bootmem(); + free_all_bootmem(); reservedpages = 0; for (tmp = ARCH_PFN_OFFSET; tmp < max_mapnr; tmp++) diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c index 3987a20fdee6..c9ae8ce731d5 100644 --- a/arch/c6x/mm/init.c +++ b/arch/c6x/mm/init.c @@ -65,7 +65,7 @@ void __init mem_init(void) high_memory = (void *)(memory_end & PAGE_MASK); /* this will put all memory onto the freelists */ - totalram_pages = free_all_bootmem(); + free_all_bootmem(); codek = (_etext - _stext) >> 10; datak = (_end - _sdata) >> 10; diff --git a/arch/cris/mm/init.c b/arch/cris/mm/init.c index 8fec26392ae7..52b8b56ae305 100644 --- a/arch/cris/mm/init.c +++ b/arch/cris/mm/init.c @@ -33,7 +33,7 @@ mem_init(void) max_mapnr = num_physpages = max_low_pfn - min_low_pfn; /* this will put all memory onto the freelists */ - totalram_pages = free_all_bootmem(); + free_all_bootmem(); reservedpages = 0; for (tmp = 0; tmp < max_mapnr; tmp++) { diff --git a/arch/frv/mm/init.c b/arch/frv/mm/init.c index 8ba9d22d0d91..3dcc88803a4f 100644 --- a/arch/frv/mm/init.c +++ b/arch/frv/mm/init.c @@ -123,7 +123,7 @@ void __init mem_init(void) int codek = 0, datak = 0; /* this will put all low memory onto the freelists */ - totalram_pages = free_all_bootmem(); + free_all_bootmem(); #ifdef CONFIG_MMU for (loop = 0 ; loop < npages ; loop++) diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c index c831f1dba132..a506dd4724e0 100644 --- a/arch/h8300/mm/init.c +++ b/arch/h8300/mm/init.c @@ -140,7 +140,7 @@ void __init mem_init(void) max_mapnr = num_physpages = MAP_NR(high_memory); /* this will put all low memory onto the freelists */ - totalram_pages = free_all_bootmem(); + free_all_bootmem(); codek = (_etext - _stext) >> 10; datak = (__bss_stop - _sdata) >> 10; diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c index 2561d259a296..0ab5b4350e93 100644 --- a/arch/hexagon/mm/init.c +++ b/arch/hexagon/mm/init.c @@ -70,7 +70,7 @@ unsigned long long kmap_generation; void __init mem_init(void) { /* No idea where this is actually declared. Seems to evade LXR. */ - totalram_pages += free_all_bootmem(); + free_all_bootmem(); num_physpages = bootmem_lastpg-ARCH_PFN_OFFSET; printk(KERN_INFO "totalram_pages = %ld\n", totalram_pages); diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index f8a4f38b0ad5..d141f7ea0be5 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -622,7 +622,7 @@ mem_init (void) for_each_online_pgdat(pgdat) if (pgdat->bdata->node_bootmem_map) - totalram_pages += free_all_bootmem_node(pgdat); + free_all_bootmem_node(pgdat); reserved_pages = 0; efi_memmap_walk(count_reserved_pages, &reserved_pages); diff --git a/arch/m32r/mm/init.c b/arch/m32r/mm/init.c index cca87d918436..a501838233ab 100644 --- a/arch/m32r/mm/init.c +++ b/arch/m32r/mm/init.c @@ -158,7 +158,7 @@ void __init mem_init(void) /* this will put all low memory onto the freelists */ for_each_online_node(nid) - totalram_pages += free_all_bootmem_node(NODE_DATA(nid)); + free_all_bootmem_node(NODE_DATA(nid)); reservedpages = reservedpages_count() - hole_pages; codesize = (unsigned long) &_etext - (unsigned long)&_text; diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c index ab0b54ca5d85..614c60a04459 100644 --- a/arch/m68k/mm/init.c +++ b/arch/m68k/mm/init.c @@ -155,11 +155,11 @@ void __init mem_init(void) int i; /* this will put all memory onto the freelists */ - totalram_pages = num_physpages = 0; + num_physpages = 0; for_each_online_pgdat(pgdat) { num_physpages += pgdat->node_present_pages; - totalram_pages += free_all_bootmem_node(pgdat); + free_all_bootmem_node(pgdat); for (i = 0; i < pgdat->node_spanned_pages; i++) { struct page *page = pgdat->node_mem_map + i; char *addr = page_to_virt(page); diff --git a/arch/metag/mm/init.c b/arch/metag/mm/init.c index d7595f58fad5..ce81d7c43983 100644 --- a/arch/metag/mm/init.c +++ b/arch/metag/mm/init.c @@ -393,14 +393,11 @@ void __init mem_init(void) for_each_online_node(nid) { pg_data_t *pgdat = NODE_DATA(nid); - unsigned long node_pages = 0; num_physpages += pgdat->node_present_pages; if (pgdat->node_spanned_pages) - node_pages = free_all_bootmem_node(pgdat); - - totalram_pages += node_pages; + free_all_bootmem_node(pgdat); } pr_info("Memory: %luk/%luk available\n", diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index d149e0ebb767..b384cbc2c8f2 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -252,7 +252,7 @@ void __init mem_init(void) high_memory = (void *)__va(memory_start + lowmem_size - 1); /* this will put all memory onto the freelists */ - totalram_pages += free_all_bootmem(); + free_all_bootmem(); for_each_online_pgdat(pgdat) { unsigned long i; diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 268f2a94031b..e7333f15b1b7 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -374,7 +374,7 @@ void __init mem_init(void) #endif high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT); - totalram_pages += free_all_bootmem(); + free_all_bootmem(); setup_zero_pages(); /* Setup zeroed pages. */ reservedpages = ram = 0; diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c index 1230f56429d7..aecac4a08360 100644 --- a/arch/mips/sgi-ip27/ip27-memory.c +++ b/arch/mips/sgi-ip27/ip27-memory.c @@ -489,7 +489,7 @@ void __init mem_init(void) /* * This will free up the bootmem, ie, slot 0 memory. */ - totalram_pages += free_all_bootmem_node(NODE_DATA(node)); + free_all_bootmem_node(NODE_DATA(node)); } setup_zero_pages(); /* This comes from node 0 */ diff --git a/arch/mn10300/mm/init.c b/arch/mn10300/mm/init.c index e19049d1f2b9..7590d91627f2 100644 --- a/arch/mn10300/mm/init.c +++ b/arch/mn10300/mm/init.c @@ -114,7 +114,7 @@ void __init mem_init(void) memset(empty_zero_page, 0, PAGE_SIZE); /* this will put all low memory onto the freelists */ - totalram_pages += free_all_bootmem(); + free_all_bootmem(); reservedpages = 0; for (tmp = 0; tmp < num_physpages; tmp++) diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c index c371e4a0fcac..16c1e135cf34 100644 --- a/arch/openrisc/mm/init.c +++ b/arch/openrisc/mm/init.c @@ -207,7 +207,7 @@ static int __init free_pages_init(void) int reservedpages, pfn; /* this will put all low memory onto the freelists */ - totalram_pages = free_all_bootmem(); + free_all_bootmem(); reservedpages = 0; for (pfn = 0; pfn < max_low_pfn; pfn++) { diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index ebac7bd76b56..d8aaaf06ede2 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -593,13 +593,13 @@ void __init mem_init(void) #ifndef CONFIG_DISCONTIGMEM max_mapnr = page_to_pfn(virt_to_page(high_memory - 1)) + 1; - totalram_pages += free_all_bootmem(); + free_all_bootmem(); #else { int i; for (i = 0; i < npmem_ranges; i++) - totalram_pages += free_all_bootmem_node(NODE_DATA(i)); + free_all_bootmem_node(NODE_DATA(i)); } #endif diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 7f47a05f55af..3bcfc0d0d322 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -318,13 +318,12 @@ void __init mem_init(void) for_each_online_node(nid) { if (NODE_DATA(nid)->node_spanned_pages != 0) { printk("freeing bootmem node %d\n", nid); - totalram_pages += - free_all_bootmem_node(NODE_DATA(nid)); + free_all_bootmem_node(NODE_DATA(nid)); } } #else max_mapnr = max_pfn; - totalram_pages += free_all_bootmem(); + free_all_bootmem(); #endif for_each_online_pgdat(pgdat) { for (i = 0; i < pgdat->node_spanned_pages; i++) { diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index bf01d18422ec..a2aafe1b2300 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -144,7 +144,7 @@ void __init mem_init(void) cmma_init(); /* this will put all low memory onto the freelists */ - totalram_pages += free_all_bootmem(); + free_all_bootmem(); setup_zero_pages(); /* Setup zeroed pages. */ reservedpages = 0; diff --git a/arch/score/mm/init.c b/arch/score/mm/init.c index f5dd61eb4544..a8b917742dec 100644 --- a/arch/score/mm/init.c +++ b/arch/score/mm/init.c @@ -79,7 +79,7 @@ void __init mem_init(void) unsigned long tmp, ram = 0; high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT); - totalram_pages += free_all_bootmem(); + free_all_bootmem(); setup_zero_page(); /* Setup zeroed pages. */ reservedpages = 0; diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index d3af56b7a098..fc0c8e1c32a7 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -422,7 +422,7 @@ void __init mem_init(void) num_physpages += pgdat->node_present_pages; if (pgdat->node_spanned_pages) - totalram_pages += free_all_bootmem_node(pgdat); + free_all_bootmem_node(pgdat); node_high_memory = (void *)__va((pgdat->node_start_pfn + diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c index d5f9c023826f..a438abb5495e 100644 --- a/arch/sparc/mm/init_32.c +++ b/arch/sparc/mm/init_32.c @@ -323,8 +323,7 @@ void __init mem_init(void) max_mapnr = last_valid_pfn - pfn_base; high_memory = __va(max_low_pfn << PAGE_SHIFT); - - totalram_pages = free_all_bootmem(); + free_all_bootmem(); for (i = 0; sp_banks[i].num_bytes != 0; i++) { unsigned long start_pfn = sp_banks[i].base_addr >> PAGE_SHIFT; diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index 8269deb84eda..752d73837f9e 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -2061,7 +2061,7 @@ void __init mem_init(void) high_memory = __va(last_valid_pfn << PAGE_SHIFT); register_page_bootmem_info(); - totalram_pages = free_all_bootmem(); + free_all_bootmem(); /* We subtract one to account for the mem_map_zero page * allocated below. diff --git a/arch/tile/mm/init.c b/arch/tile/mm/init.c index ccfeb3f2e769..45ce26d4e474 100644 --- a/arch/tile/mm/init.c +++ b/arch/tile/mm/init.c @@ -846,7 +846,7 @@ void __init mem_init(void) set_max_mapnr_init(); /* this will put all bootmem onto the freelists */ - totalram_pages += free_all_bootmem(); + free_all_bootmem(); #ifndef CONFIG_64BIT /* count all remaining LOWMEM and give all HIGHMEM to page allocator */ diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c index 8ff0b7ae8ec0..b0c763094ffb 100644 --- a/arch/um/kernel/mem.c +++ b/arch/um/kernel/mem.c @@ -65,7 +65,7 @@ void __init mem_init(void) uml_reserved = brk_end; /* this will put all low memory onto the freelists */ - totalram_pages = free_all_bootmem(); + free_all_bootmem(); max_low_pfn = totalram_pages; #ifdef CONFIG_HIGHMEM setup_highmem(end_iomem, highmem); diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c index df9b8abcb6a5..7d1356c466b9 100644 --- a/arch/unicore32/mm/init.c +++ b/arch/unicore32/mm/init.c @@ -392,7 +392,7 @@ void __init mem_init(void) free_unused_memmap(&meminfo); /* this will put all unused low memory onto the freelists */ - totalram_pages += free_all_bootmem(); + free_all_bootmem(); reserved_pages = free_pages = 0; diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 3ac7e319918d..9fa46baada27 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -759,7 +759,7 @@ void __init mem_init(void) set_highmem_pages_init(); /* this will put all low memory onto the freelists */ - totalram_pages += free_all_bootmem(); + free_all_bootmem(); reservedpages = 0; for (tmp = 0; tmp < max_low_pfn; tmp++) diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index ec312a92b137..9577638f3ead 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -1054,7 +1054,7 @@ void __init mem_init(void) register_page_bootmem_info(); /* this will put all memory onto the freelists */ - totalram_pages = free_all_bootmem(); + free_all_bootmem(); absent_pages = absent_pages_in_range(0, max_pfn); reservedpages = max_pfn - totalram_pages - absent_pages; diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c index 026d29bee30b..663c1619562c 100644 --- a/arch/xtensa/mm/init.c +++ b/arch/xtensa/mm/init.c @@ -184,7 +184,7 @@ void __init mem_init(void) #error HIGHGMEM not implemented in init.c #endif - totalram_pages += free_all_bootmem(); + free_all_bootmem(); reservedpages = ram = 0; for (tmp = 0; tmp < max_mapnr; tmp++) { diff --git a/mm/bootmem.c b/mm/bootmem.c index eb792323187b..58609bbf584e 100644 --- a/mm/bootmem.c +++ b/mm/bootmem.c @@ -271,9 +271,14 @@ void __init reset_all_zones_managed_pages(void) */ unsigned long __init free_all_bootmem_node(pg_data_t *pgdat) { + unsigned long pages; + register_page_bootmem_info_node(pgdat); reset_node_managed_pages(pgdat); - return free_all_bootmem_core(pgdat->bdata); + pages = free_all_bootmem_core(pgdat->bdata); + totalram_pages += pages; + + return pages; } /** @@ -291,6 +296,8 @@ unsigned long __init free_all_bootmem(void) list_for_each_entry(bdata, &bdata_list, list) total_pages += free_all_bootmem_core(bdata); + totalram_pages += total_pages; + return total_pages; } diff --git a/mm/nobootmem.c b/mm/nobootmem.c index 0ae8d91365af..61107cf55bb3 100644 --- a/mm/nobootmem.c +++ b/mm/nobootmem.c @@ -165,6 +165,8 @@ void __init reset_all_zones_managed_pages(void) */ unsigned long __init free_all_bootmem(void) { + unsigned long pages; + reset_all_zones_managed_pages(); /* @@ -172,7 +174,10 @@ unsigned long __init free_all_bootmem(void) * because in some case like Node0 doesn't have RAM installed * low ram will be on Node1 */ - return free_low_memory_core_early(); + pages = free_low_memory_core_early(); + totalram_pages += pages; + + return pages; } /** |