mm: remove remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 12e8627..9a29901 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -191,7 +191,7 @@
 		shrinker->nr += delta;
 		if (shrinker->nr < 0) {
 			printk(KERN_ERR "%s: nr=%ld\n",
-					__FUNCTION__, shrinker->nr);
+					__func__, shrinker->nr);
 			shrinker->nr = max_pass;
 		}
 
@@ -339,7 +339,7 @@
 		if (PagePrivate(page)) {
 			if (try_to_free_buffers(page)) {
 				ClearPageDirty(page);
-				printk("%s: orphaned page\n", __FUNCTION__);
+				printk("%s: orphaned page\n", __func__);
 				return PAGE_CLEAN;
 			}
 		}