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authorChristoph Hellwig <hch@lst.de>2016-04-07 08:51:58 -0700
committerAl Viro <viro@zeniv.linux.org.uk>2016-05-01 19:58:39 -0400
commitc8b8e32d700fe943a935e435ae251364d016c497 (patch)
tree956e582a123c6b2761e80901bdaaedc5ba4137e3 /fs/udf
parent13712713caba0c1b8c2c0070a4c1f4487def8dee (diff)
downloadop-kernel-dev-c8b8e32d700fe943a935e435ae251364d016c497.zip
op-kernel-dev-c8b8e32d700fe943a935e435ae251364d016c497.tar.gz
direct-io: eliminate the offset argument to ->direct_IO
Including blkdev_direct_IO and dax_do_io. It has to be ki_pos to actually work, so eliminate the superflous argument. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/udf')
-rw-r--r--fs/udf/file.c3
-rw-r--r--fs/udf/inode.c7
2 files changed, 4 insertions, 6 deletions
diff --git a/fs/udf/file.c b/fs/udf/file.c
index 877ba1c..7ab8d81 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -99,8 +99,7 @@ static int udf_adinicb_write_begin(struct file *file,
return 0;
}
-static ssize_t udf_adinicb_direct_IO(struct kiocb *iocb, struct iov_iter *iter,
- loff_t offset)
+static ssize_t udf_adinicb_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
{
/* Fallback to buffered I/O. */
return 0;
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 2dc461e..f323aff 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -214,8 +214,7 @@ static int udf_write_begin(struct file *file, struct address_space *mapping,
return ret;
}
-static ssize_t udf_direct_IO(struct kiocb *iocb, struct iov_iter *iter,
- loff_t offset)
+static ssize_t udf_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
{
struct file *file = iocb->ki_filp;
struct address_space *mapping = file->f_mapping;
@@ -223,9 +222,9 @@ static ssize_t udf_direct_IO(struct kiocb *iocb, struct iov_iter *iter,
size_t count = iov_iter_count(iter);
ssize_t ret;
- ret = blockdev_direct_IO(iocb, inode, iter, offset, udf_get_block);
+ ret = blockdev_direct_IO(iocb, inode, iter, udf_get_block);
if (unlikely(ret < 0 && iov_iter_rw(iter) == WRITE))
- udf_write_failed(mapping, offset + count);
+ udf_write_failed(mapping, iocb->ki_pos + count);
return ret;
}
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