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authorStefan Behrens <sbehrens@giantdisaster.de>2012-11-05 18:50:14 +0400
committerJosef Bacik <jbacik@fusionio.com>2012-12-13 02:15:35 +0400
commita8a6dab77997a371f1925a4001021eea3ee5cb88 (patch)
tree6dc4eb0c51673652e01877619cc98fbcd1825778 /fs/btrfs/volumes.h
parent3ec706c831d4c96905c287013c8228b21619a1d9 (diff)
downloadlinux-a8a6dab77997a371f1925a4001021eea3ee5cb88.tar.xz
Btrfs: add btrfs_scratch_superblock() function
This new function is used by the device replace procedure in a later patch. Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs/btrfs/volumes.h')
-rw-r--r--fs/btrfs/volumes.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index ad5566d4f2c8..7eaaf4e61959 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -301,6 +301,7 @@ int btrfs_get_dev_stats(struct btrfs_root *root,
int btrfs_init_dev_stats(struct btrfs_fs_info *fs_info);
int btrfs_run_dev_stats(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info);
+int btrfs_scratch_superblock(struct btrfs_device *device);
static inline void btrfs_dev_stat_inc(struct btrfs_device *dev,
int index)