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authorChristoph Hellwig <hch@lst.de>2016-11-01 07:40:11 -0600
committerJens Axboe <axboe@fb.com>2016-11-01 09:43:26 -0600
commitd38499530e5f170d30f32d3841fade204e63081d (patch)
tree931cc16c86ab8d7b07dcda66febb6b1af21e2234 /include/linux/uio.h
parent70fd76140a6cb63262bd47b68d57b42e889c10ee (diff)
downloadop-kernel-dev-d38499530e5f170d30f32d3841fade204e63081d.zip
op-kernel-dev-d38499530e5f170d30f32d3841fade204e63081d.tar.gz
fs: decouple READ and WRITE from the block layer ops
Move READ and WRITE to kernel.h and don't define them in terms of block layer ops; they are our generic data direction indicators these days and have no more resemblance with the block layer ops. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'include/linux/uio.h')
-rw-r--r--include/linux/uio.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/uio.h b/include/linux/uio.h
index 6e22b54..d5aba15 100644
--- a/include/linux/uio.h
+++ b/include/linux/uio.h
@@ -125,7 +125,7 @@ static inline bool iter_is_iovec(const struct iov_iter *i)
*
* The ?: is just for type safety.
*/
-#define iov_iter_rw(i) ((0 ? (struct iov_iter *)0 : (i))->type & RW_MASK)
+#define iov_iter_rw(i) ((0 ? (struct iov_iter *)0 : (i))->type & (READ | WRITE))
/*
* Cap the iov_iter by given limit; note that the second argument is
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