diff options
| -rw-r--r-- | mm/mempolicy.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 547cd403ed02..8caab1f81a52 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -2133,6 +2133,17 @@ alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma, mpol_cond_put(pol); page = __alloc_pages_node(hpage_node, gfp | __GFP_THISNODE, order); + + /* + * If hugepage allocations are configured to always + * synchronous compact or the vma has been madvised + * to prefer hugepage backing, retry allowing remote + * memory as well. + */ + if (!page && (gfp & __GFP_DIRECT_RECLAIM)) + page = __alloc_pages_node(hpage_node, + gfp | __GFP_NORETRY, order); + goto out; } } |
