On Thu, Aug 27, 2009 at 12:07:40PM -0400, andros@xxxxxxxxxx wrote:
> From: Andy Adamson <andros@xxxxxxxxxx>
>
> Failed sequenece == solo sequence.
> Remove redundant sequence operation cache checks.
Applied, thanks.
--b.
>
> Signed-off-by: Andy Adamson <andros@xxxxxxxxxx>
> ---
> fs/nfsd/nfs4state.c | 9 ---------
> include/linux/nfsd/xdr4.h | 2 +-
> 2 files changed, 1 insertions(+), 10 deletions(-)
>
> diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
> index d2a0524..ddfd36f 100644
> --- a/fs/nfsd/nfs4state.c
> +++ b/fs/nfsd/nfs4state.c
> @@ -991,16 +991,10 @@ nfsd4_store_cache_entry(struct nfsd4_compoundres *resp)
> {
> struct nfsd4_cache_entry *entry = &resp->cstate.slot->sl_cache_entry;
> struct svc_rqst *rqstp = resp->rqstp;
> - struct nfsd4_compoundargs *args = rqstp->rq_argp;
> - struct nfsd4_op *op = &args->ops[resp->opcnt];
> struct kvec *resv = &rqstp->rq_res.head[0];
>
> dprintk("--> %s entry %p\n", __func__, entry);
>
> - /* Don't cache a failed OP_SEQUENCE. */
> - if (resp->opcnt == 1 && op->opnum == OP_SEQUENCE && resp->cstate.status)
> - return;
> -
> nfsd4_release_respages(entry->ce_respages, entry->ce_resused);
> entry->ce_opcnt = resp->opcnt;
> entry->ce_status = resp->cstate.status;
> @@ -1490,9 +1484,6 @@ nfsd4_sequence(struct svc_rqst *rqstp,
> slot->sl_inuse = true;
> slot->sl_seqid = seq->seqid;
> slot->sl_cache_entry.ce_cachethis = seq->cachethis;
> - /* Always set the cache entry cachethis for solo sequence */
> - if (nfsd4_is_solo_sequence(resp))
> - slot->sl_cache_entry.ce_cachethis = 1;
>
> cstate->slot = slot;
> cstate->session = session;
> diff --git a/include/linux/nfsd/xdr4.h b/include/linux/nfsd/xdr4.h
> index 5e4beb0..3f71660 100644
> --- a/include/linux/nfsd/xdr4.h
> +++ b/include/linux/nfsd/xdr4.h
> @@ -467,7 +467,7 @@ struct nfsd4_compoundres {
> static inline bool nfsd4_is_solo_sequence(struct nfsd4_compoundres *resp)
> {
> struct nfsd4_compoundargs *args = resp->rqstp->rq_argp;
> - return args->opcnt == 1;
> + return resp->opcnt == 1 && args->ops[0].opnum == OP_SEQUENCE;
> }
>
> static inline bool nfsd4_not_cached(struct nfsd4_compoundres *resp)
> --
> 1.6.2.5
>
--
To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
