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
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------------------------------------------------------
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
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