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btrfs: remove unused pointer inode in relink_file_extents 

Pointer inode is being assigned but is never used hence it is redundant
and can be removed. It's been unused since the introduction in
38c227d87c ("Btrfs: snapshot-aware defrag").

Cleans up clang warning:

  variable ‘inode’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Colin Ian King 2018-08-28 11:45:21 +01:00 committed by David Sterba
parent 28c4a3e21a
commit d005dbeca0
1 changed files with 0 additions and 3 deletions
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3
fs/btrfs/inode.c
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@ -2750,12 +2750,9 @@ static void relink_file_extents(struct new_sa_defrag_extent *new)
struct btrfs_path *path;
struct sa_defrag_extent_backref *backref;
struct sa_defrag_extent_backref *prev = NULL;
struct inode *inode;
struct rb_node *node;
int ret;
inode = new->inode;
path = btrfs_alloc_path();
if (!path)
return;