Re: [PATCH 3/3] Fix the wrong corrupted page information of hugetlbpage.

[Naoya Horiguchi]

Hi,

> @@ -991,18 +995,32 @@ int __memory_failure(unsigned long pfn, int trapno, int flags)
>  			action_result(pfn, "free buddy", DELAYED);
>  			return 0;
>  		} else if (PageHuge(hpage)) {
> -			/*
> -			 * Check "just unpoisoned", "filter hit", and
> -			 * "race with other subpage."
> -			 */
>  			lock_page_nosync(hpage);
> -			if (!PageHWPoison(p)
> -			    || (hwpoison_filter(p) && TestClearPageHWPoison(p))
> -			    || (p != hpage && TestSetPageHWPoison(hpage))) {
> -				atomic_long_sub(nr_pages, &mce_bad_pages);
> +			/* Check "just unpoisoned". */
> +			if (!PageHWPoison(hpage)) {
                                          ^^^^^
Isn't this "p" (as you changed in patch 2/3) ?

-- Naoya Horiguchi
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/