X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=mm%2Fswap.c;h=91e194445a5eae53ee3ae97e3f616cdcb7d442d0;hb=a007a751d98fe97142e4724a83a4e31ec66b7532;hp=aa1139ccf3a7ef91d9e93a8aaa21bb340f665716;hpb=3bb5da3837cc1aa17736b05139c9a22c3794851a;p=linux-2.6-omap-h63xx.git

diff --git a/mm/swap.c b/mm/swap.c
index aa1139ccf3a..91e194445a5 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -132,34 +132,21 @@ static void pagevec_move_tail(struct pagevec *pvec)
  * Writeback is about to end against a page which has been marked for immediate
  * reclaim.  If it still appears to be reclaimable, move it to the tail of the
  * inactive list.
- *
- * Returns zero if it cleared PG_writeback.
  */
-int rotate_reclaimable_page(struct page *page)
+void  rotate_reclaimable_page(struct page *page)
 {
-	struct pagevec *pvec;
-	unsigned long flags;
-
-	if (PageLocked(page))
-		return 1;
-	if (PageDirty(page))
-		return 1;
-	if (PageActive(page))
-		return 1;
-	if (!PageLRU(page))
-		return 1;
-
-	page_cache_get(page);
-	local_irq_save(flags);
-	pvec = &__get_cpu_var(lru_rotate_pvecs);
-	if (!pagevec_add(pvec, page))
-		pagevec_move_tail(pvec);
-	local_irq_restore(flags);
-
-	if (!test_clear_page_writeback(page))
-		BUG();
+	if (!PageLocked(page) && !PageDirty(page) && !PageActive(page) &&
+	    PageLRU(page)) {
+		struct pagevec *pvec;
+		unsigned long flags;
 
-	return 0;
+		page_cache_get(page);
+		local_irq_save(flags);
+		pvec = &__get_cpu_var(lru_rotate_pvecs);
+		if (!pagevec_add(pvec, page))
+			pagevec_move_tail(pvec);
+		local_irq_restore(flags);
+	}
 }
 
 /*