Instead of using a VFS inode local pointer and then doing many BTRFS_I()
calls inside btrfs_sync_file(), use a btrfs_inode pointer instead. This
makes everything a bit easier to read and less confusing, allowing to
make some statements shorter.
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>