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-rw-r--r--fs/block_dev.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 20a2c02b77c4..a063d4d8ac39 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -162,15 +162,15 @@ static struct inode *bdev_file_inode(struct file *file)
}
static ssize_t
-blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, loff_t offset)
+blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
{
struct file *file = iocb->ki_filp;
struct inode *inode = bdev_file_inode(file);
if (IS_DAX(inode))
- return dax_do_io(iocb, inode, iter, offset, blkdev_get_block,
+ return dax_do_io(iocb, inode, iter, blkdev_get_block,
NULL, DIO_SKIP_DIO_COUNT);
- return __blockdev_direct_IO(iocb, inode, I_BDEV(inode), iter, offset,
+ return __blockdev_direct_IO(iocb, inode, I_BDEV(inode), iter,
blkdev_get_block, NULL, NULL,
DIO_SKIP_DIO_COUNT);
}
@@ -1660,12 +1660,8 @@ ssize_t blkdev_write_iter(struct kiocb *iocb, struct iov_iter *from)
blk_start_plug(&plug);
ret = __generic_file_write_iter(iocb, from);
- if (ret > 0) {
- ssize_t err;
- err = generic_write_sync(file, iocb->ki_pos - ret, ret);
- if (err < 0)
- ret = err;
- }
+ if (ret > 0)
+ ret = generic_write_sync(iocb, ret);
blk_finish_plug(&plug);
return ret;
}