On Thu, 2025-08-07 at 12:25 -0400, Mike Snitzer wrote:
> Suggested-by: Jeff Layton <jlayton@xxxxxxxxxx>
> Signed-off-by: Mike Snitzer <snitzer@xxxxxxxxxx>
> ---
> fs/nfsd/filecache.c | 8 ++++++--
> 1 file changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c
> index 5447dba6c5da0..5601e839a72da 100644
> --- a/fs/nfsd/filecache.c
> +++ b/fs/nfsd/filecache.c
> @@ -1058,8 +1058,12 @@ nfsd_file_getattr(const struct svc_fh *fhp, struct nfsd_file *nf)
> struct kstat stat;
> __be32 status;
>
> - /* Currently only need to get DIO alignment info for regular files */
> - if (!S_ISREG(inode->i_mode))
> + /* Currently only need to get DIO alignment info for regular files
> + * IFF NFSD_IO_DIRECT is enabled for nfsd_io_cache_{read,write}.
> + */
> + if (!S_ISREG(inode->i_mode) ||
> + (nfsd_io_cache_read != NFSD_IO_DIRECT &&
> + nfsd_io_cache_write != NFSD_IO_DIRECT))
> return nfs_ok;
>
> status = fh_getattr(fhp, &stat);
Reviewed-by: Jeff Layton <jlayton@xxxxxxxxxx>
