From: Andy Adamson <andros@xxxxxxxxxx>
Failed sequenece == solo sequence.
Remove redundant sequence operation cache checks.
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
