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| author | Linux Build Service Account <lnxbuild@quicinc.com> | 2018-01-11 04:14:45 -0800 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2018-01-11 04:14:45 -0800 |
| commit | e525ef12a4ba7da1569592615fddf082c51b2f3e (patch) | |
| tree | 5733d8ac1a78313edf973cf0e265f0fefafd4308 /mm/page_ext.c | |
| parent | 1707cb3ff140dec01127669e1c88d5b850f272e4 (diff) | |
| parent | 80eb7ccae411759ac85501602aae882dede1c7fa (diff) | |
Merge "Merge android-4.4.104 (8bc4213) into msm-4.4"
Diffstat (limited to 'mm/page_ext.c')
| -rw-r--r-- | mm/page_ext.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/mm/page_ext.c b/mm/page_ext.c index 916accfec86a..f02ad1cc7d24 100644 --- a/mm/page_ext.c +++ b/mm/page_ext.c @@ -103,7 +103,6 @@ struct page_ext *lookup_page_ext(struct page *page) struct page_ext *base; base = NODE_DATA(page_to_nid(page))->node_page_ext; -#if defined(CONFIG_DEBUG_VM) || defined(CONFIG_PAGE_POISONING) /* * The sanity checks the page allocator does upon freeing a * page can reach here before the page_ext arrays are @@ -115,7 +114,6 @@ struct page_ext *lookup_page_ext(struct page *page) */ if (unlikely(!base)) return NULL; -#endif offset = pfn - round_down(node_start_pfn(page_to_nid(page)), MAX_ORDER_NR_PAGES); return base + offset; @@ -180,7 +178,6 @@ struct page_ext *lookup_page_ext(struct page *page) { unsigned long pfn = page_to_pfn(page); struct mem_section *section = __pfn_to_section(pfn); -#if defined(CONFIG_DEBUG_VM) || defined(CONFIG_PAGE_POISONING) /* * The sanity checks the page allocator does upon freeing a * page can reach here before the page_ext arrays are @@ -192,7 +189,6 @@ struct page_ext *lookup_page_ext(struct page *page) */ if (!section->page_ext) return NULL; -#endif return section->page_ext + pfn; } |