linux-kernel - linux-next: manual merge of the aio-direct tree with Linus' tree

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Date:	Mon, 16 Sep 2013 10:23:41 +1000
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Dave Kleikamp <dave.kleikamp@...cle.com>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Christoph Hellwig <hch@...radead.org>,
	Al Viro <viro@...iv.linux.org.uk>,
	Kent Overstreet <koverstreet@...gle.com>,
	Benjamin LaHaise <bcrl@...ck.org>, Asias He <asias@...hat.com>
Subject: linux-next: manual merge of the aio-direct tree with Linus' tree

Hi Dave,

Today's linux-next merge of the aio-direct tree got a conflict in
fs/block_dev.c between commits 02afc27faec9 ("direct-io: Handle O_(D)SYNC
AIO") and 73a7075e3f6e ("aio: Kill aio_rw_vect_retry()") from Linus' tree
and commit b176eedb2a8b ("block_dev: add support for read_iter,
write_iter") from the aio-direct tree.

I fixed it up (see below) and can carry the fix as necessary (no action
is required).

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

diff --cc fs/block_dev.c
index 1e86823,89d8ec5..0000000
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@@ -1518,8 -1517,8 +1517,8 @@@ ssize_t blkdev_write_iter(struct kiocb 
  	BUG_ON(iocb->ki_pos != pos);
  
  	blk_start_plug(&plug);
- 	ret = __generic_file_aio_write(iocb, iov, nr_segs, &iocb->ki_pos);
+ 	ret = __generic_file_write_iter(iocb, iter, &iocb->ki_pos);
 -	if (ret > 0 || ret == -EIOCBQUEUED) {
 +	if (ret > 0) {
  		ssize_t err;
  
  		err = generic_write_sync(file, pos, ret);
@@@ -1542,9 -1541,9 +1541,9 @@@ static ssize_t blkdev_read_iter(struct 
  		return 0;
  
  	size -= pos;
 -	if (size < iocb->ki_left)
 +	if (size < iocb->ki_nbytes)
- 		nr_segs = iov_shorten((struct iovec *)iov, nr_segs, size);
- 	return generic_file_aio_read(iocb, iov, nr_segs, pos);
+ 		iov_iter_shorten(iter, size);
+ 	return generic_file_read_iter(iocb, iter, pos);
  }
  
  /*

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