The patch titled Subject: mm: bootmem: pass pgdat instead of pgdat->bdata down the stack has been added to the -mm tree. Its filename is mm-bootmem-pass-pgdat-instead-of-pgdat-bdata-down-the-stack.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: pass pgdat instead of pgdat->bdata down the stack Pass down the node descriptor instead of the more specific bootmem node descriptor down the call stack, like nobootmem does, when there is no good reason for the two to be different. 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 | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff -puN mm/bootmem.c~mm-bootmem-pass-pgdat-instead-of-pgdat-bdata-down-the-stack mm/bootmem.c --- a/mm/bootmem.c~mm-bootmem-pass-pgdat-instead-of-pgdat-bdata-down-the-stack +++ a/mm/bootmem.c @@ -698,18 +698,19 @@ void * __init __alloc_bootmem(unsigned l return ___alloc_bootmem(size, align, goal, limit); } -static void * __init ___alloc_bootmem_node_nopanic(bootmem_data_t *bdata, +static void * __init ___alloc_bootmem_node_nopanic(pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal, unsigned long limit) { void *ptr; again: - ptr = alloc_arch_preferred_bootmem(bdata, size, align, goal, limit); + ptr = alloc_arch_preferred_bootmem(pgdat->bdata, size, + align, goal, limit); if (ptr) return ptr; - ptr = alloc_bootmem_bdata(bdata, size, align, goal, limit); + ptr = alloc_bootmem_bdata(pgdat->bdata, size, align, goal, limit); if (ptr) return ptr; @@ -731,17 +732,16 @@ void * __init __alloc_bootmem_node_nopan if (WARN_ON_ONCE(slab_is_available())) return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id); - return ___alloc_bootmem_node_nopanic(pgdat->bdata, size, - align, goal, 0); + return ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0); } -void * __init ___alloc_bootmem_node(bootmem_data_t *bdata, unsigned long size, +void * __init ___alloc_bootmem_node(pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal, unsigned long limit) { void *ptr; - ptr = ___alloc_bootmem_node_nopanic(bdata, size, align, goal, 0); + ptr = ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0); if (ptr) return ptr; @@ -771,7 +771,7 @@ void * __init __alloc_bootmem_node(pg_da if (WARN_ON_ONCE(slab_is_available())) return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id); - return ___alloc_bootmem_node(pgdat->bdata, size, align, goal, 0); + return ___alloc_bootmem_node(pgdat, size, align, goal, 0); } void * __init __alloc_bootmem_node_high(pg_data_t *pgdat, unsigned long size, @@ -869,6 +869,6 @@ void * __init __alloc_bootmem_low_node(p if (WARN_ON_ONCE(slab_is_available())) return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id); - return ___alloc_bootmem_node(pgdat->bdata, size, align, - goal, ARCH_LOW_ADDRESS_LIMIT); + return ___alloc_bootmem_node(pgdat, size, align, + goal, ARCH_LOW_ADDRESS_LIMIT); } _ Subject: Subject: mm: bootmem: pass pgdat instead of pgdat->bdata down the stack 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