async_tx: fix compile breakage, mark do_async_xor __always_inline

[linux-2.6-omap-h63xx.git] / crypto / async_tx / async_xor.c

diff --git a/crypto/async_tx/async_xor.c b/crypto/async_tx/async_xor.c
index 2575f674dcd5ee226cb2a29f946e27ab9b9b7c1a..716885a87f071ded1f6480f890185044ac8aa92c 100644 (file)
--- a/crypto/async_tx/async_xor.c
+++ b/crypto/async_tx/async_xor.c
@@ -30,7 +30,11 @@
 #include <linux/raid/xor.h>
 #include <linux/async_tx.h>
 
-static void
+/* do_async_xor - dma map the pages and perform the xor with an engine.
+ *     This routine is marked __always_inline so it can be compiled away
+ *     when CONFIG_DMA_ENGINE=n
+ */
+static __always_inline void
 do_async_xor(struct dma_async_tx_descriptor *tx, struct dma_device *device,
        struct dma_chan *chan, struct page *dest, struct page **src_list,
        unsigned int offset, unsigned int src_cnt, size_t len,