mm/memory_failure: let the compiler add the function name

These things tend to get out of sync with time so let the compiler
automatically enter the current function name using __func__.

No functional change.
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Acked-by: Andi Kleen <andi@firstfloor.org>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

mm/memory-failure.c

@@ -1388,16 +1388,16 @@ static int get_any_page(struct page *p, unsigned long pfn, int flags)
 	 */
 	if (!get_page_unless_zero(compound_head(p))) {
 		if (PageHuge(p)) {
-			pr_info("get_any_page: %#lx free huge page\n", pfn);
+			pr_info("%s: %#lx free huge page\n", __func__, pfn);
 			ret = dequeue_hwpoisoned_huge_page(compound_head(p));
 		} else if (is_free_buddy_page(p)) {
-			pr_info("get_any_page: %#lx free buddy page\n", pfn);
+			pr_info("%s: %#lx free buddy page\n", __func__, pfn);
 			/* Set hwpoison bit while page is still isolated */
 			SetPageHWPoison(p);
 			ret = 0;
 		} else {
-			pr_info("get_any_page: %#lx: unknown zero refcount page type %lx\n",
-				pfn, p->flags);
+			pr_info("%s: %#lx: unknown zero refcount page type %lx\n",
+				__func__, pfn, p->flags);
 			ret = -EIO;
 		}
 	} else {