diff options
Diffstat (limited to 'mm/mempolicy.c')
| -rw-r--r-- | mm/mempolicy.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 9f73b29..36cb46c 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -1196,14 +1196,14 @@ static struct page *new_vma_page(struct page *page, unsigned long private, int * break; vma = vma->vm_next; } - /* - * queue_pages_range() confirms that @page belongs to some vma, - * so vma shouldn't be NULL. - */ - BUG_ON(!vma); - if (PageHuge(page)) + if (PageHuge(page)) { + BUG_ON(!vma); return alloc_huge_page_noerr(vma, address, 1); + } + /* + * if !vma, alloc_page_vma() will use task or system default policy + */ return alloc_page_vma(GFP_HIGHUSER_MOVABLE, vma, address); } #else @@ -1317,7 +1317,7 @@ static long do_mbind(unsigned long start, unsigned long len, if (nr_failed && (flags & MPOL_MF_STRICT)) err = -EIO; } else - putback_lru_pages(&pagelist); + putback_movable_pages(&pagelist); up_write(&mm->mmap_sem); mpol_out: @@ -2665,7 +2665,7 @@ static void __init check_numabalancing_enable(void) if (nr_node_ids > 1 && !numabalancing_override) { printk(KERN_INFO "Enabling automatic NUMA balancing. " - "Configure with numa_balancing= or sysctl"); + "Configure with numa_balancing= or the kernel.numa_balancing sysctl"); set_numabalancing_state(numabalancing_default); } } |
