diff --git a/fs/nfsd/cache.h b/fs/nfsd/cache.h index 27610b071880..929248c6ca84 100644 --- a/fs/nfsd/cache.h +++ b/fs/nfsd/cache.h @@ -19,7 +19,7 @@ * typical sockaddr_storage. This is for space reasons, since sockaddr_storage * is much larger than a sockaddr_in6. */ -struct svc_cacherep { +struct nfsd_cacherep { struct { /* Keep often-read xid, csum in the same cache line: */ __be32 k_xid; @@ -85,8 +85,8 @@ void nfsd_net_reply_cache_destroy(struct nfsd_net *nn); int nfsd_reply_cache_init(struct nfsd_net *); void nfsd_reply_cache_shutdown(struct nfsd_net *); int nfsd_cache_lookup(struct svc_rqst *rqstp, - struct svc_cacherep **cacherep); -void nfsd_cache_update(struct svc_rqst *rqstp, struct svc_cacherep *rp, + struct nfsd_cacherep **cacherep); +void nfsd_cache_update(struct svc_rqst *rqstp, struct nfsd_cacherep *rp, int cachetype, __be32 *statp); int nfsd_reply_cache_stats_show(struct seq_file *m, void *v); diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c index b259fc373ae7..80621a709510 100644 --- a/fs/nfsd/nfscache.c +++ b/fs/nfsd/nfscache.c @@ -84,11 +84,11 @@ nfsd_hashsize(unsigned int limit) return roundup_pow_of_two(limit / TARGET_BUCKET_SIZE); } -static struct svc_cacherep * +static struct nfsd_cacherep * nfsd_cacherep_alloc(struct svc_rqst *rqstp, __wsum csum, struct nfsd_net *nn) { - struct svc_cacherep *rp; + struct nfsd_cacherep *rp; rp = kmem_cache_alloc(drc_slab, GFP_KERNEL); if (rp) { @@ -110,7 +110,7 @@ nfsd_cacherep_alloc(struct svc_rqst *rqstp, __wsum csum, return rp; } -static void nfsd_cacherep_free(struct svc_cacherep *rp) +static void nfsd_cacherep_free(struct nfsd_cacherep *rp) { if (rp->c_type == RC_REPLBUFF) kfree(rp->c_replvec.iov_base); @@ -120,11 +120,11 @@ static void nfsd_cacherep_free(struct svc_cacherep *rp) static unsigned long nfsd_cacherep_dispose(struct list_head *dispose) { - struct svc_cacherep *rp; + struct nfsd_cacherep *rp; unsigned long freed = 0; while (!list_empty(dispose)) { - rp = list_first_entry(dispose, struct svc_cacherep, c_lru); + rp = list_first_entry(dispose, struct nfsd_cacherep, c_lru); list_del(&rp->c_lru); nfsd_cacherep_free(rp); freed++; @@ -134,7 +134,7 @@ nfsd_cacherep_dispose(struct list_head *dispose) static void nfsd_cacherep_unlink_locked(struct nfsd_net *nn, struct nfsd_drc_bucket *b, - struct svc_cacherep *rp) + struct nfsd_cacherep *rp) { if (rp->c_type == RC_REPLBUFF && rp->c_replvec.iov_base) nfsd_stats_drc_mem_usage_sub(nn, rp->c_replvec.iov_len); @@ -147,7 +147,7 @@ nfsd_cacherep_unlink_locked(struct nfsd_net *nn, struct nfsd_drc_bucket *b, } static void -nfsd_reply_cache_free_locked(struct nfsd_drc_bucket *b, struct svc_cacherep *rp, +nfsd_reply_cache_free_locked(struct nfsd_drc_bucket *b, struct nfsd_cacherep *rp, struct nfsd_net *nn) { nfsd_cacherep_unlink_locked(nn, b, rp); @@ -155,7 +155,7 @@ nfsd_reply_cache_free_locked(struct nfsd_drc_bucket *b, struct svc_cacherep *rp, } static void -nfsd_reply_cache_free(struct nfsd_drc_bucket *b, struct svc_cacherep *rp, +nfsd_reply_cache_free(struct nfsd_drc_bucket *b, struct nfsd_cacherep *rp, struct nfsd_net *nn) { spin_lock(&b->cache_lock); @@ -167,7 +167,7 @@ nfsd_reply_cache_free(struct nfsd_drc_bucket *b, struct svc_cacherep *rp, int nfsd_drc_slab_create(void) { drc_slab = kmem_cache_create("nfsd_drc", - sizeof(struct svc_cacherep), 0, 0, NULL); + sizeof(struct nfsd_cacherep), 0, 0, NULL); return drc_slab ? 0: -ENOMEM; } @@ -236,7 +236,7 @@ out_shrinker: void nfsd_reply_cache_shutdown(struct nfsd_net *nn) { - struct svc_cacherep *rp; + struct nfsd_cacherep *rp; unsigned int i; unregister_shrinker(&nn->nfsd_reply_cache_shrinker); @@ -244,7 +244,7 @@ void nfsd_reply_cache_shutdown(struct nfsd_net *nn) for (i = 0; i < nn->drc_hashsize; i++) { struct list_head *head = &nn->drc_hashtbl[i].lru_head; while (!list_empty(head)) { - rp = list_first_entry(head, struct svc_cacherep, c_lru); + rp = list_first_entry(head, struct nfsd_cacherep, c_lru); nfsd_reply_cache_free_locked(&nn->drc_hashtbl[i], rp, nn); } @@ -261,7 +261,7 @@ void nfsd_reply_cache_shutdown(struct nfsd_net *nn) * not already scheduled. */ static void -lru_put_end(struct nfsd_drc_bucket *b, struct svc_cacherep *rp) +lru_put_end(struct nfsd_drc_bucket *b, struct nfsd_cacherep *rp) { rp->c_timestamp = jiffies; list_move_tail(&rp->c_lru, &b->lru_head); @@ -284,7 +284,7 @@ nfsd_prune_bucket_locked(struct nfsd_net *nn, struct nfsd_drc_bucket *b, unsigned int max, struct list_head *dispose) { unsigned long expiry = jiffies - RC_EXPIRE; - struct svc_cacherep *rp, *tmp; + struct nfsd_cacherep *rp, *tmp; unsigned int freed = 0; lockdep_assert_held(&b->cache_lock); @@ -402,8 +402,8 @@ nfsd_cache_csum(struct svc_rqst *rqstp) } static int -nfsd_cache_key_cmp(const struct svc_cacherep *key, - const struct svc_cacherep *rp, struct nfsd_net *nn) +nfsd_cache_key_cmp(const struct nfsd_cacherep *key, + const struct nfsd_cacherep *rp, struct nfsd_net *nn) { if (key->c_key.k_xid == rp->c_key.k_xid && key->c_key.k_csum != rp->c_key.k_csum) { @@ -419,11 +419,11 @@ nfsd_cache_key_cmp(const struct svc_cacherep *key, * Must be called with cache_lock held. Returns the found entry or * inserts an empty key on failure. */ -static struct svc_cacherep * -nfsd_cache_insert(struct nfsd_drc_bucket *b, struct svc_cacherep *key, +static struct nfsd_cacherep * +nfsd_cache_insert(struct nfsd_drc_bucket *b, struct nfsd_cacherep *key, struct nfsd_net *nn) { - struct svc_cacherep *rp, *ret = key; + struct nfsd_cacherep *rp, *ret = key; struct rb_node **p = &b->rb_head.rb_node, *parent = NULL; unsigned int entries = 0; @@ -432,7 +432,7 @@ nfsd_cache_insert(struct nfsd_drc_bucket *b, struct svc_cacherep *key, while (*p != NULL) { ++entries; parent = *p; - rp = rb_entry(parent, struct svc_cacherep, c_node); + rp = rb_entry(parent, struct nfsd_cacherep, c_node); cmp = nfsd_cache_key_cmp(key, rp, nn); if (cmp < 0) @@ -478,10 +478,10 @@ out: * %RC_REPLY: Reply from cache * %RC_DROPIT: Do not process the request further */ -int nfsd_cache_lookup(struct svc_rqst *rqstp, struct svc_cacherep **cacherep) +int nfsd_cache_lookup(struct svc_rqst *rqstp, struct nfsd_cacherep **cacherep) { struct nfsd_net *nn; - struct svc_cacherep *rp, *found; + struct nfsd_cacherep *rp, *found; __wsum csum; struct nfsd_drc_bucket *b; int type = rqstp->rq_cachetype; @@ -586,7 +586,7 @@ 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, struct svc_cacherep *rp, +void nfsd_cache_update(struct svc_rqst *rqstp, struct nfsd_cacherep *rp, int cachetype, __be32 *statp) { struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id); diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index f91fb343313d..97830e28c140 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -1046,7 +1046,7 @@ int nfsd_dispatch(struct svc_rqst *rqstp) { const struct svc_procedure *proc = rqstp->rq_procinfo; __be32 *statp = rqstp->rq_accept_statp; - struct svc_cacherep *rp; + struct nfsd_cacherep *rp; /* * Give the xdr decoder a chance to change this if it wants diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h index c48419c0a58a..803904348871 100644 --- a/fs/nfsd/trace.h +++ b/fs/nfsd/trace.h @@ -1241,8 +1241,8 @@ TRACE_EVENT(nfsd_drc_found, TRACE_EVENT(nfsd_drc_mismatch, TP_PROTO( const struct nfsd_net *nn, - const struct svc_cacherep *key, - const struct svc_cacherep *rp + const struct nfsd_cacherep *key, + const struct nfsd_cacherep *rp ), TP_ARGS(nn, key, rp), TP_STRUCT__entry(