---

yaml --- r: 140281 b: refs/heads/master c: 06164f3 h: refs/heads/master i: 140279: 39784a4 v: v3
git-mirror · Mar 25, 2009 · ef50521 · ef50521
1 parent 3f2f861
commit ef50521
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Showing 3 changed files with 12 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 54aee6a5f560d0e1bf3f39987c6ebe06daeb0ce1
+refs/heads/master: 06164f3194e01ea4c76941ac60f541d656c8975f
diff --git a/trunk/crypto/async_tx/async_xor.c b/trunk/crypto/async_tx/async_xor.c
@@ -30,11 +30,8 @@
 #include <linux/raid/xor.h>
 #include <linux/async_tx.h>
 
-/* 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 struct dma_async_tx_descriptor *
+/* do_async_xor - dma map the pages and perform the xor with an engine */
+static __async_inline struct dma_async_tx_descriptor *
 do_async_xor(struct dma_chan *chan, struct page *dest, struct page **src_list,
 	     unsigned int offset, int src_cnt, size_t len,
 	     enum async_tx_flags flags,

diff --git a/trunk/include/linux/async_tx.h b/trunk/include/linux/async_tx.h
@@ -21,6 +21,15 @@
 #include <linux/spinlock.h>
 #include <linux/interrupt.h>
 
+/* on architectures without dma-mapping capabilities we need to ensure
+ * that the asynchronous path compiles away
+ */
+#ifdef CONFIG_HAS_DMA
+#define __async_inline
+#else
+#define __async_inline __always_inline
+#endif
+
 /**
  * dma_chan_ref - object used to manage dma channels received from the
  *   dmaengine core.