Now, alloc_huge_page() only return -ENOSPEC if failed. So, we don't worry about other return value.
Signed-off-by: Joonsoo Kim <iamjoonsoo....@lge.com> diff --git a/mm/hugetlb.c b/mm/hugetlb.c index bc666cf..24de2ca 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -2544,7 +2544,6 @@ retry_avoidcopy: new_page = alloc_huge_page(vma, address, use_reserve); if (IS_ERR(new_page)) { - long err = PTR_ERR(new_page); page_cache_release(old_page); /* @@ -2573,10 +2572,7 @@ retry_avoidcopy: /* Caller expects lock to be held */ spin_lock(&mm->page_table_lock); - if (err == -ENOMEM) - return VM_FAULT_OOM; - else - return VM_FAULT_SIGBUS; + return VM_FAULT_SIGBUS; } /* @@ -2707,11 +2703,7 @@ retry: page = alloc_huge_page(vma, address, use_reserve); if (IS_ERR(page)) { - ret = PTR_ERR(page); - if (ret == -ENOMEM) - ret = VM_FAULT_OOM; - else - ret = VM_FAULT_SIGBUS; + ret = VM_FAULT_SIGBUS; goto out; } clear_huge_page(page, address, pages_per_huge_page(h)); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/