diff options
Diffstat (limited to 'mm/hugetlb_vmemmap.c')
| -rw-r--r-- | mm/hugetlb_vmemmap.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/mm/hugetlb_vmemmap.c b/mm/hugetlb_vmemmap.c index 8193906515c6..829112b0a914 100644 --- a/mm/hugetlb_vmemmap.c +++ b/mm/hugetlb_vmemmap.c @@ -184,10 +184,13 @@ static int vmemmap_remap_range(unsigned long start, unsigned long end, */ static inline void free_vmemmap_page(struct page *page) { - if (PageReserved(page)) + if (PageReserved(page)) { free_bootmem_page(page); - else + mod_node_page_state(page_pgdat(page), NR_MEMMAP_BOOT, -1); + } else { __free_page(page); + mod_node_page_state(page_pgdat(page), NR_MEMMAP, -1); + } } /* Free a list of the vmemmap pages */ @@ -338,6 +341,7 @@ static int vmemmap_remap_free(unsigned long start, unsigned long end, copy_page(page_to_virt(walk.reuse_page), (void *)walk.reuse_addr); list_add(&walk.reuse_page->lru, vmemmap_pages); + mod_node_page_state(NODE_DATA(nid), NR_MEMMAP, 1); } /* @@ -384,14 +388,19 @@ static int alloc_vmemmap_page_list(unsigned long start, unsigned long end, unsigned long nr_pages = (end - start) >> PAGE_SHIFT; int nid = page_to_nid((struct page *)start); struct page *page, *next; + int i; - while (nr_pages--) { + for (i = 0; i < nr_pages; i++) { page = alloc_pages_node(nid, gfp_mask, 0); - if (!page) + if (!page) { + mod_node_page_state(NODE_DATA(nid), NR_MEMMAP, i); goto out; + } list_add(&page->lru, list); } + mod_node_page_state(NODE_DATA(nid), NR_MEMMAP, nr_pages); + return 0; out: list_for_each_entry_safe(page, next, list, lru) |