mm: only include blk_types in swap.h if CONFIG_SWAP is enabled
It's only needed for the CONFIG_SWAP-only use of bio_end_io_t.
Because CONFIG_SWAP implies CONFIG_BLOCK this will allow to drop some
ifdefs in blk_types.h.
Instead we'll need to add a few explicit includes that were implicit
before, though.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c
index d3c0096..b6f4021 100644
--- a/fs/ntfs/mft.c
+++ b/fs/ntfs/mft.c
@@ -23,6 +23,7 @@
#include <linux/buffer_head.h>
#include <linux/slab.h>
#include <linux/swap.h>
+#include <linux/bio.h>
#include "attrib.h"
#include "aops.h"