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| author | Yinghai Lu <yinghai@kernel.org> | 2009-05-28 18:15:16 -0700 |
|---|---|---|
| committer | Pekka Enberg <penberg@cs.helsinki.fi> | 2009-06-11 19:27:10 +0300 |
| commit | 959982fee4e635c61780e989c3e34267143fcc02 (patch) | |
| tree | 08ff2d07020a908a10bbebb64729ca5b325843f3 | |
| parent | dad213aeb59718623fc59defeff95fe8c3feb8a0 (diff) | |
| download | linux-959982fee4e635c61780e989c3e34267143fcc02.tar.bz2 | |
memcg: don't use bootmem allocator in setup code
The bootmem allocator is no longer available for page_cgroup_init() because we
set up the kernel slab allocator much earlier now.
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
| -rw-r--r-- | mm/page_cgroup.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/mm/page_cgroup.c b/mm/page_cgroup.c index 791905c991df..3dd4a909a1de 100644 --- a/mm/page_cgroup.c +++ b/mm/page_cgroup.c @@ -47,6 +47,8 @@ static int __init alloc_node_page_cgroup(int nid) struct page_cgroup *base, *pc; unsigned long table_size; unsigned long start_pfn, nr_pages, index; + struct page *page; + unsigned int order; start_pfn = NODE_DATA(nid)->node_start_pfn; nr_pages = NODE_DATA(nid)->node_spanned_pages; @@ -55,11 +57,13 @@ static int __init alloc_node_page_cgroup(int nid) return 0; table_size = sizeof(struct page_cgroup) * nr_pages; - - base = __alloc_bootmem_node_nopanic(NODE_DATA(nid), - table_size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS)); - if (!base) + order = get_order(table_size); + page = alloc_pages_node(nid, GFP_NOWAIT | __GFP_ZERO, order); + if (!page) + page = alloc_pages_node(-1, GFP_NOWAIT | __GFP_ZERO, order); + if (!page) return -ENOMEM; + base = page_address(page); for (index = 0; index < nr_pages; index++) { pc = base + index; __init_page_cgroup(pc, start_pfn + index); |