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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
commit | 863981e96738983919de841ec669e157e6bdaeb0 (patch) | |
tree | d6d89a12e7eb8017837c057935a2271290907f76 /mm/page_isolation.c | |
parent | 8dec7c70575785729a6a9e6719a955e9c545bcab (diff) |
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'mm/page_isolation.c')
-rw-r--r-- | mm/page_isolation.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/mm/page_isolation.c b/mm/page_isolation.c index c4f568206..612122bf6 100644 --- a/mm/page_isolation.c +++ b/mm/page_isolation.c @@ -246,6 +246,7 @@ __test_page_isolated_in_pageblock(unsigned long pfn, unsigned long end_pfn, return pfn; } +/* Caller should ensure that requested range is in a single zone */ int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn, bool skip_hwpoisoned_pages) { @@ -288,13 +289,10 @@ struct page *alloc_migrate_target(struct page *page, unsigned long private, * accordance with memory policy of the user process if possible. For * now as a simple work-around, we use the next node for destination. */ - if (PageHuge(page)) { - int node = next_online_node(page_to_nid(page)); - if (node == MAX_NUMNODES) - node = first_online_node; + if (PageHuge(page)) return alloc_huge_page_node(page_hstate(compound_head(page)), - node); - } + next_node_in(page_to_nid(page), + node_online_map)); if (PageHighMem(page)) gfp_mask |= __GFP_HIGHMEM; |