On Thu, Mar 12, 2020 at 03:17:12PM +0100, Christoph Hellwig wrote:
> Replace the macro with an inline function to avoid compiler warnings with new
> backports of kernel code.
>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Looks ok,
Reviewed-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
--D
> ---
> libxfs/libxfs_priv.h | 14 ++++++--------
> 1 file changed, 6 insertions(+), 8 deletions(-)
>
> diff --git a/libxfs/libxfs_priv.h b/libxfs/libxfs_priv.h
> index 5d6dd063..17a0104b 100644
> --- a/libxfs/libxfs_priv.h
> +++ b/libxfs/libxfs_priv.h
> @@ -369,14 +369,12 @@ roundup_64(uint64_t x, uint32_t y)
> #define XFS_BUF_UNDELAYWRITE(bp) ((bp)->b_flags &= ~LIBXFS_B_DIRTY)
> #define XFS_BUF_SET_BDSTRAT_FUNC(a,b) ((void) 0)
>
> -/* avoid gcc warning */
> -#define xfs_buf_incore(bt,blkno,len,lockit) ({ \
> - typeof(blkno) __foo = (blkno); \
> - typeof(len) __bar = (len); \
> - (blkno) = __foo; \
> - (len) = __bar; /* no set-but-unused warning */ \
> - NULL; \
> -})
> +static inline struct xfs_buf *xfs_buf_incore(struct xfs_buftarg *target,
> + xfs_daddr_t blkno, size_t numblks, xfs_buf_flags_t flags)
> +{
> + return NULL;
> +}
> +
> #define xfs_buf_oneshot(bp) ((void) 0)
>
> #define XBRW_READ LIBXFS_BREAD
> --
> 2.24.1
>
