Btrfs: convert printk to btrfs_ and fix BTRFS prefix

Convert all applicable cases of printk and pr_* to the btrfs_* macros.

Fix all uses of the BTRFS prefix.

Signed-off-by: Frank Holton <fholton@gmail.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Chris Mason <clm@fb.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 2ccf8e6b1e16..06bcf5b53cb0 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -6966,8 +6966,8 @@ static void btrfs_end_dio_bio(struct bio *bio, int err)
         struct btrfs_dio_private *dip = bio->bi_private;
 
         if (err) {
-                printk(KERN_ERR "btrfs direct IO failed ino %llu rw %lu "
-                      "sector %#Lx len %u err no %d\n",
+                btrfs_err(BTRFS_I(dip->inode)->root->fs_info,
+                          "direct IO failed ino %llu rw %lu sector %#Lx len %u err no %d",
                       btrfs_ino(dip->inode), bio->bi_rw,
                       (unsigned long long)bio->bi_sector, bio->bi_size, err);
                 dip->errors = 1;