On Wed, Jun 22, 2022 at 10:15:50AM -0400, Chuck Lever wrote:
> +static u32 nfsd_file_obj_hashfn(const void *data, u32 len, u32 seed)
> +{
> + const struct nfsd_file *nf = data;
> +
> + return jhash2((const u32 *)&nf->nf_inode,
> + sizeof_field(struct nfsd_file, nf_inode) / sizeof(u32),
> + seed);
Out of curiosity - what are you using to allocate those? Because if
it's a slab, then middle bits of address (i.e. lower bits of
(unsigned long)data / L1_CACHE_BYTES) would better be random enough...
