diff options
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/async_tx/async_xor.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/crypto/async_tx/async_xor.c b/crypto/async_tx/async_xor.c index 2575f674dcd5..716885a87f07 100644 --- 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, |