diff options
Diffstat (limited to 'fs/nfsd/nfscache.c')
| -rw-r--r-- | fs/nfsd/nfscache.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c index 6599a12830db..b259fc373ae7 100644 --- a/fs/nfsd/nfscache.c +++ b/fs/nfsd/nfscache.c @@ -465,6 +465,7 @@ out: /** * nfsd_cache_lookup - Find an entry in the duplicate reply cache * @rqstp: Incoming Call to find + * @cacherep: OUT: DRC entry for this request * * Try to find an entry matching the current call in the cache. When none * is found, we try to grab the oldest expired entry off the LRU list. If @@ -477,7 +478,7 @@ out: * %RC_REPLY: Reply from cache * %RC_DROPIT: Do not process the request further */ -int nfsd_cache_lookup(struct svc_rqst *rqstp) +int nfsd_cache_lookup(struct svc_rqst *rqstp, struct svc_cacherep **cacherep) { struct nfsd_net *nn; struct svc_cacherep *rp, *found; @@ -488,7 +489,6 @@ int nfsd_cache_lookup(struct svc_rqst *rqstp) LIST_HEAD(dispose); int rtn = RC_DOIT; - rqstp->rq_cacherep = NULL; if (type == RC_NOCACHE) { nfsd_stats_rc_nocache_inc(); goto out; @@ -510,7 +510,7 @@ int nfsd_cache_lookup(struct svc_rqst *rqstp) found = nfsd_cache_insert(b, rp, nn); if (found != rp) goto found_entry; - rqstp->rq_cacherep = rp; + *cacherep = rp; rp->c_state = RC_INPROG; nfsd_prune_bucket_locked(nn, b, 3, &dispose); spin_unlock(&b->cache_lock); @@ -568,6 +568,7 @@ out: /** * nfsd_cache_update - Update an entry in the duplicate reply cache. * @rqstp: svc_rqst with a finished Reply + * @rp: IN: DRC entry for this request * @cachetype: which cache to update * @statp: pointer to Reply's NFS status code, or NULL * @@ -585,10 +586,10 @@ out: * nfsd failed to encode a reply that otherwise would have been cached. * In this case, nfsd_cache_update is called with statp == NULL. */ -void nfsd_cache_update(struct svc_rqst *rqstp, int cachetype, __be32 *statp) +void nfsd_cache_update(struct svc_rqst *rqstp, struct svc_cacherep *rp, + int cachetype, __be32 *statp) { struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id); - struct svc_cacherep *rp = rqstp->rq_cacherep; struct kvec *resv = &rqstp->rq_res.head[0], *cachv; struct nfsd_drc_bucket *b; int len; |