Subject: [folded-merged] mm-sparse-introduce-alloc_usemap_and_memmap-fix-2.patch removed from -mm tree To: liwanp@xxxxxxxxxxxxxxxxxx,yinghai@xxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx From: akpm@xxxxxxxxxxxxxxxxxxxx Date: Wed, 11 Sep 2013 14:01:32 -0700 The patch titled Subject: mm/sparse: introduce alloc_usemap_and_memmap fix-2 has been removed from the -mm tree. Its filename was mm-sparse-introduce-alloc_usemap_and_memmap-fix-2.patch This patch was dropped because it was folded into mm-sparse-introduce-alloc_usemap_and_memmap.patch ------------------------------------------------------ From: Wanpeng Li <liwanp@xxxxxxxxxxxxxxxxxx> Subject: mm/sparse: introduce alloc_usemap_and_memmap fix-2 Pass function pointer to alloc_usemap_and_memmap() instead of true/false. Signed-off-by: Wanpeng Li <liwanp@xxxxxxxxxxxxxxxxxx> Cc: Yinghai Lu <yinghai@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/sparse.c | 41 +++++++++++++++-------------------------- 1 file changed, 15 insertions(+), 26 deletions(-) diff -puN mm/sparse.c~mm-sparse-introduce-alloc_usemap_and_memmap-fix-2 mm/sparse.c --- a/mm/sparse.c~mm-sparse-introduce-alloc_usemap_and_memmap-fix-2 +++ a/mm/sparse.c @@ -339,13 +339,14 @@ static void __init check_usemap_section_ } #endif /* CONFIG_MEMORY_HOTREMOVE */ -static void __init sparse_early_usemaps_alloc_node(unsigned long**usemap_map, +static void __init sparse_early_usemaps_alloc_node(void **data, unsigned long pnum_begin, unsigned long pnum_end, unsigned long usemap_count, int nodeid) { void *usemap; unsigned long pnum; + unsigned long **usemap_map = (unsigned long **)data; int size = usemap_size(); usemap = sparse_early_usemaps_alloc_pgdat_section(NODE_DATA(nodeid), @@ -430,23 +431,16 @@ void __init sparse_mem_maps_populate_nod #endif /* !CONFIG_SPARSEMEM_VMEMMAP */ #ifdef CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER -static void __init sparse_early_mem_maps_alloc_node(struct page **map_map, +static void __init sparse_early_mem_maps_alloc_node(void **data, unsigned long pnum_begin, unsigned long pnum_end, unsigned long map_count, int nodeid) { + struct page **map_map = (struct page **)data; sparse_mem_maps_populate_node(map_map, pnum_begin, pnum_end, map_count, nodeid); } #else - -static void __init sparse_early_mem_maps_alloc_node(struct page **map_map, - unsigned long pnum_begin, - unsigned long pnum_end, - unsigned long map_count, int nodeid) -{ -} - static struct page __init *sparse_early_mem_map_alloc(unsigned long pnum) { struct page *map; @@ -471,9 +465,10 @@ void __attribute__((weak)) __meminit vme /** * alloc_usemap_and_memmap - memory alloction for pageblock flags and vmemmap * @map: usemap_map for pageblock flags or mmap_map for vmemmap - * @use_map: true if memory allocated for pageblock flags, otherwise false */ -static void __init alloc_usemap_and_memmap(unsigned long **map, bool use_map) +static void __init alloc_usemap_and_memmap(void (*alloc_func) + (void **, unsigned long, unsigned long, + unsigned long, int), void **data) { unsigned long pnum; unsigned long map_count; @@ -504,24 +499,16 @@ static void __init alloc_usemap_and_memm continue; } /* ok, we need to take cake of from pnum_begin to pnum - 1*/ - if (use_map) - sparse_early_usemaps_alloc_node(map, pnum_begin, pnum, - map_count, nodeid_begin); - else - sparse_early_mem_maps_alloc_node((struct page **)map, - pnum_begin, pnum, map_count, nodeid_begin); + alloc_func(data, pnum_begin, pnum, + map_count, nodeid_begin); /* new start, update count etc*/ nodeid_begin = nodeid; pnum_begin = pnum; map_count = 1; } /* ok, last chunk */ - if (use_map) - sparse_early_usemaps_alloc_node(map, pnum_begin, - NR_MEM_SECTIONS, map_count, nodeid_begin); - else - sparse_early_mem_maps_alloc_node((struct page **)map, - pnum_begin, NR_MEM_SECTIONS, map_count, nodeid_begin); + alloc_func(data, pnum_begin, NR_MEM_SECTIONS, + map_count, nodeid_begin); } /* @@ -561,14 +548,16 @@ void __init sparse_init(void) usemap_map = alloc_bootmem(size); if (!usemap_map) panic("can not allocate usemap_map\n"); - alloc_usemap_and_memmap(usemap_map, true); + alloc_usemap_and_memmap(sparse_early_usemaps_alloc_node, + (void **)usemap_map); #ifdef CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER size2 = sizeof(struct page *) * NR_MEM_SECTIONS; map_map = alloc_bootmem(size2); if (!map_map) panic("can not allocate map_map\n"); - alloc_usemap_and_memmap((unsigned long **)map_map, false); + alloc_usemap_and_memmap(sparse_early_mem_maps_alloc_node, + (void **)map_map); #endif for (pnum = 0; pnum < NR_MEM_SECTIONS; pnum++) { _ Patches currently in -mm which might be from liwanp@xxxxxxxxxxxxxxxxxx are origin.patch mm-zswapc-get-swapper-address_space-by-using-macro.patch mm-fix-potential-null-pointer-dereference.patch mm-hugetlb-move-up-the-code-which-check-availability-of-free-huge-page.patch mm-hugetlb-trivial-commenting-fix.patch mm-hugetlb-clean-up-alloc_huge_page.patch mm-hugetlb-fix-and-clean-up-node-iteration-code-to-alloc-or-free.patch mm-hugetlb-remove-redundant-list_empty-check-in-gather_surplus_pages.patch mm-hugetlb-do-not-use-a-page-in-page-cache-for-cow-optimization.patch mm-hugetlb-add-vm_noreserve-check-in-vma_has_reserves.patch mm-hugetlb-remove-decrement_hugepage_resv_vma.patch mm-hugetlb-decrement-reserve-count-if-vm_noreserve-alloc-page-cache.patch mm-vmalloc-remove-useless-variable-in-vmap_block.patch mm-vmalloc-use-well-defined-find_last_bit-func.patch mm-hotplug-verify-hotplug-memory-range.patch mm-hotplug-remove-stop_machine-from-try_offline_node.patch mm-hugetlb-protect-reserved-pages-when-soft-offlining-a-hugepage.patch mm-hugetlb-change-variable-name-reservations-to-resv.patch mm-hugetlb-fix-subpool-accounting-handling.patch mm-hugetlb-remove-useless-check-about-mapping-type.patch mm-hugetlb-grab-a-page_table_lock-after-page_cache_release.patch mm-hugetlb-return-a-reserved-page-to-a-reserved-pool-if-failed.patch mm-migrate-make-core-migration-code-aware-of-hugepage.patch mm-soft-offline-use-migrate_pages-instead-of-migrate_huge_page.patch migrate-add-hugepage-migration-code-to-migrate_pages.patch mm-migrate-add-hugepage-migration-code-to-move_pages.patch mm-mbind-add-hugepage-migration-code-to-mbind.patch mm-migrate-remove-vm_hugetlb-from-vma-flag-check-in-vma_migratable.patch mm-memory-hotplug-enable-memory-hotplug-to-handle-hugepage.patch mm-migrate-check-movability-of-hugepage-in-unmap_and_move_huge_page.patch mm-prepare-to-remove-proc-sys-vm-hugepages_treat_as_movable.patch mm-mempolicy-rename-check_range-to-queue_pages_range.patch mm-sparse-introduce-alloc_usemap_and_memmap.patch mm-sparse-introduce-alloc_usemap_and_memmap-fix-3.patch mm-writeback-make-writeback_inodes_wb-static.patch mm-vmalloc-use-wrapper-function-get_vm_area_size-to-caculate-size-of-vm-area.patch hwpoison-always-unset-migrate_isolate-before-returning-from-soft_offline_page.patch mm-hwpoison-fix-loss-of-pg_dirty-for-errors-on-mlocked-pages.patch mm-hwpoison-dont-need-to-hold-compound-lock-for-hugetlbfs-page.patch mm-hwpoison-fix-race-against-poison-thp.patch mm-hwpoison-replace-atomic_long_sub-with-atomic_long_dec.patch mm-hwpoison-dont-set-migration-type-twice-to-avoid-holding-heavily-contend-zone-lock.patch mm-hwpoison-drop-forward-reference-declarations-__soft_offline_page.patch mm-hwpoison-add-to-madvise_hwpoison.patch mm-hwpoisonc-fix-held-reference-count-after-unpoisoning-empty-zero-page.patch mm-hwpoison-injectc-change-permission-of-corrupt-pfn-unpoison-pfn-to-0200.patch mm-memory-failurec-fix-bug-triggered-by-unpoisoning-empty-zero-page.patch mm-hwpoison-fix-return-value-of-madvise_hwpoison.patch mm-madvisec-madvise_hwpoison-remove-local-ret.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html