On Fri, Sep 09, 2016 at 06:34:43PM +0200, Christoph Hellwig wrote:
> Rename the current function to __xfs_setfilesize and add a non-static
> wrapper that also takes care of creating the transaction.  This new
> helper will be used by the new iomap-based DAX path.
> 
> Signed-off-by: Christoph Hellwig <[email protected]>
> ---
>  fs/xfs/xfs_aops.c | 33 ++++++++++++++++++++++-----------
>  fs/xfs/xfs_aops.h |  1 +
>  2 files changed, 23 insertions(+), 11 deletions(-)
> 
> diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
> index 7575cfc..0bd3e27 100644
> --- a/fs/xfs/xfs_aops.c
> +++ b/fs/xfs/xfs_aops.c
> @@ -199,8 +199,8 @@ xfs_setfilesize_trans_alloc(
>  /*
>   * Update on-disk file size now that data has been written to disk.
>   */
> -STATIC int

This can remain STATIC, as it is only used in this file.

> -xfs_setfilesize(
> +int
> +__xfs_setfilesize(
>       struct xfs_inode        *ip,
>       struct xfs_trans        *tp,
>       xfs_off_t               offset,
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