linux-kernel - linux-next: manual merge of the block tree with the btrfs tree

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Date:	Mon, 24 Aug 2015 14:16:07 +1000
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Jens Axboe <axboe@...nel.dk>, Chris Mason <clm@...com>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Kent Overstreet <kent.overstreet@...il.com>
Subject: linux-next: manual merge of the block tree with the btrfs tree

Hi Jens,

Today's linux-next merge of the block tree got a conflict in:

  fs/btrfs/inode.c

between commit:

  da2f0f74cf7d ("Btrfs: add support for blkio controllers")

from the btrfs tree and commit:

  b54ffb73cadc ("block: remove bio_get_nr_vecs()")

from the block tree.

I fixed it up (following Chris's example merge - see below) and can
carry the fix as necessary (no action is required).

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

diff --cc fs/btrfs/inode.c
index bda3c41dc9d5,f924d9a62700..000000000000
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@@ -7986,12 -7958,7 +7987,11 @@@ out
  static struct bio *btrfs_dio_bio_alloc(struct block_device *bdev,
  				       u64 first_sector, gfp_t gfp_flags)
  {
- 	int nr_vecs = bio_get_nr_vecs(bdev);
 -	return btrfs_bio_alloc(bdev, first_sector, BIO_MAX_PAGES, gfp_flags);
 +	struct bio *bio;
- 	bio = btrfs_bio_alloc(bdev, first_sector, nr_vecs, gfp_flags);
++	bio = btrfs_bio_alloc(bdev, first_sector, BIO_MAX_PAGES, gfp_flags);
 +	if (bio)
 +		bio_associate_current(bio);
 +	return bio;
  }
  
  static inline int btrfs_lookup_and_bind_dio_csum(struct btrfs_root *root,
--
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