diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/hugetlb.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 3255ca4..67f2951 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -391,12 +391,7 @@ static int hugetlb_cow(struct mm_struct *mm, struct vm_area_struct *vma, if (!new_page) { page_cache_release(old_page); - - /* Logically this is OOM, not a SIGBUS, but an OOM - * could cause the kernel to go killing other - * processes which won't help the hugepage situation - * at all (?) */ - return VM_FAULT_SIGBUS; + return VM_FAULT_OOM; } spin_unlock(&mm->page_table_lock); @@ -444,15 +439,7 @@ retry: page = alloc_huge_page(vma, address); if (!page) { hugetlb_put_quota(mapping); - /* - * No huge pages available. So this is an OOM - * condition but we do not want to trigger the OOM - * killer, so we return VM_FAULT_SIGBUS. - * - * A program using hugepages may fault with Bus Error - * because no huge pages are available in the cpuset, per - * memory policy or because all are in use! - */ + ret = VM_FAULT_OOM; goto out; } |
