The patch titled Subject: mm: bootmem: allocate in order node+goal, goal, node, anywhere has been added to the -mm tree. Its filename is mm-bootmem-allocate-in-order-nodegoal-goal-node-anywhere.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Johannes Weiner <hannes@xxxxxxxxxxx> Subject: mm: bootmem: allocate in order node+goal, goal, node, anywhere Match the nobootmem version of __alloc_bootmem_node. Try to satisfy both the node and the goal, then just the goal, then just the node, then allocate anywhere before panicking. Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx> Acked-by: Tejun Heo <tj@xxxxxxxxxx> Acked-by: David S. Miller <davem@xxxxxxxxxxxxx> Cc: Yinghai Lu <yinghai@xxxxxxxxxx> Cc: Gavin Shan <shangw@xxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/bootmem.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff -puN mm/bootmem.c~mm-bootmem-allocate-in-order-nodegoal-goal-node-anywhere mm/bootmem.c --- a/mm/bootmem.c~mm-bootmem-allocate-in-order-nodegoal-goal-node-anywhere +++ a/mm/bootmem.c @@ -704,6 +704,7 @@ static void * __init ___alloc_bootmem_no { void *ptr; +again: ptr = alloc_arch_preferred_bootmem(bdata, size, align, goal, limit); if (ptr) return ptr; @@ -712,7 +713,18 @@ static void * __init ___alloc_bootmem_no if (ptr) return ptr; - return ___alloc_bootmem(size, align, goal, limit); + ptr = alloc_bootmem_core(size, align, goal, limit); + if (ptr) + return ptr; + + if (goal) { + goal = 0; + goto again; + } + + printk(KERN_ALERT "bootmem alloc of %lu bytes failed!\n", size); + panic("Out of memory"); + return NULL; } /** _ Subject: Subject: mm: bootmem: allocate in order node+goal, goal, node, anywhere Patches currently in -mm which might be from hannes@xxxxxxxxxxx are linux-next.patch mm-remove-swap-token-code.patch hugetlb-rename-max_hstate-to-hugetlb_max_hstate.patch hugetlbfs-dont-use-err_ptr-with-vm_fault-values.patch hugetlbfs-add-an-inline-helper-for-finding-hstate-index.patch hugetlb-use-mmu_gather-instead-of-a-temporary-linked-list-for-accumulating-pages.patch hugetlb-use-mmu_gather-instead-of-a-temporary-linked-list-for-accumulating-pages-fix.patch hugetlb-use-mmu_gather-instead-of-a-temporary-linked-list-for-accumulating-pages-fix-fix.patch hugetlb-avoid-taking-i_mmap_mutex-in-unmap_single_vma-for-hugetlb.patch hugetlb-simplify-migrate_huge_page.patch memcg-add-hugetlb-extension.patch memcg-add-hugetlb-extension-fix.patch memcg-add-hugetlb-extension-fix-fix.patch hugetlb-add-charge-uncharge-calls-for-hugetlb-alloc-free.patch memcg-track-resource-index-in-cftype-private.patch hugetlbfs-add-memcg-control-files-for-hugetlbfs.patch hugetlbfs-add-memcg-control-files-for-hugetlbfs-use-scnprintf-instead-of-sprintf.patch hugetlbfs-add-memcg-control-files-for-hugetlbfs-use-scnprintf-instead-of-sprintf-fix.patch hugetlbfs-add-a-list-for-tracking-in-use-hugetlb-pages.patch memcg-move-hugetlb-resource-count-to-parent-cgroup-on-memcg-removal.patch memcg-move-hugetlb-resource-count-to-parent-cgroup-on-memcg-removal-fix.patch memcg-move-hugetlb-resource-count-to-parent-cgroup-on-memcg-removal-fix-fix.patch hugetlb-migrate-memcg-info-from-oldpage-to-new-page-during-migration.patch memcg-add-memory-controller-documentation-for-hugetlb-management.patch kernel-cgroup-push-rcu-read-locking-from-css_is_ancestor-to-callsite.patch mm-memcg-count-pte-references-from-every-member-of-the-reclaimed-hierarchy.patch mm-memcg-count-pte-references-from-every-member-of-the-reclaimed-hierarchy-fix.patch mm-thp-drop-page_table_lock-to-uncharge-memcg-pages.patch documentation-memcg-future-proof-hierarchical-statistics-documentation.patch mm-bootmem-fix-checking-the-bitmap-when-finally-freeing-bootmem.patch mm-bootmem-remove-redundant-offset-check-when-finally-freeing-bootmem.patch mm-bootmem-rename-alloc_bootmem_core-to-alloc_bootmem_bdata.patch mm-bootmem-split-out-goal-to-node-mapping-from-goal-dropping.patch mm-bootmem-allocate-in-order-nodegoal-goal-node-anywhere.patch mm-bootmem-unify-allocation-policy-of-non-panicking-node-allocations.patch mm-nobootmem-panic-on-node-specific-allocation-failure.patch mm-nobootmem-unify-allocation-policy-of-non-panicking-node-allocations.patch mm-bootmem-pass-pgdat-instead-of-pgdat-bdata-down-the-stack.patch mm-remove-sparsemem-allocation-details-from-the-bootmem-allocator.patch memcg-fix-change-behavior-of-shared-anon-at-moving-task.patch memcg-swap-mem_cgroup_move_swap_account-never-needs-fixup.patch memcg-swap-use-mem_cgroup_uncharge_swap.patch mm-memcg-scanning_global_lru-means-mem_cgroup_disabled.patch mm-memcg-move-reclaim_stat-into-lruvec.patch mm-push-lru-index-into-shrink_active_list.patch mm-push-lru-index-into-shrink_active_list-fix.patch mm-mark-mm-inline-functions-as-__always_inline.patch mm-remove-lru-type-checks-from-__isolate_lru_page.patch mm-memcg-kill-mem_cgroup_lru_del.patch memcg-revise-the-position-of-threshold-index-while-unregistering-event.patch mm-memcg-use-vm_swappiness-from-target-memory-cgroup.patch memcg-add-mlock-statistic-in-memorystat.patch memcg-add-mlock-statistic-in-memorystat-fix.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