proc: much faster /proc/vmstat

[cascardo/linux.git] / drivers / spi / spi-pic32-sqi.c

diff --git a/drivers/spi/spi-pic32-sqi.c b/drivers/spi/spi-pic32-sqi.c
index c41abdd..bd1c6b5 100644 (file)
--- a/drivers/spi/spi-pic32-sqi.c
+++ b/drivers/spi/spi-pic32-sqi.c
@@ -253,15 +253,13 @@ static struct ring_desc *ring_desc_get(struct pic32_sqi *sqi)
                return NULL;
 
        rdesc = list_first_entry(&sqi->bd_list_free, struct ring_desc, list);
-       list_del(&rdesc->list);
-       list_add_tail(&rdesc->list, &sqi->bd_list_used);
+       list_move_tail(&rdesc->list, &sqi->bd_list_used);
        return rdesc;
 }
 
 static void ring_desc_put(struct pic32_sqi *sqi, struct ring_desc *rdesc)
 {
-       list_del(&rdesc->list);
-       list_add(&rdesc->list, &sqi->bd_list_free);
+       list_move(&rdesc->list, &sqi->bd_list_free);
 }
 
 static int pic32_sqi_one_transfer(struct pic32_sqi *sqi,