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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 /mm/filemap.c
parent13712713caba0c1b8c2c0070a4c1f4487def8dee (diff)
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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 'mm/filemap.c')
-rw-r--r--mm/filemap.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/filemap.c b/mm/filemap.c
index e7108c31346d..cb36db9f4107 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1853,8 +1853,7 @@ generic_file_read_iter(struct kiocb *iocb, struct iov_iter *iter)
iocb->ki_pos + count - 1);
if (!retval) {
struct iov_iter data = *iter;
- retval = mapping->a_ops->direct_IO(iocb, &data,
- iocb->ki_pos);
+ retval = mapping->a_ops->direct_IO(iocb, &data);
}
if (retval > 0) {
@@ -2538,7 +2537,7 @@ generic_file_direct_write(struct kiocb *iocb, struct iov_iter *from)
}
data = *from;
- written = mapping->a_ops->direct_IO(iocb, &data, pos);
+ written = mapping->a_ops->direct_IO(iocb, &data);
/*
* Finally, try again to invalidate clean pages which might have been