diff options
Diffstat (limited to 'fs/nfsd/nfscache.c')
| -rw-r--r-- | fs/nfsd/nfscache.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c index 578f2c9d56b..5bfc2ac60d5 100644 --- a/fs/nfsd/nfscache.c +++ b/fs/nfsd/nfscache.c @@ -44,17 +44,17 @@ static int nfsd_cache_append(struct svc_rqst *rqstp, struct kvec *vec); */ static DEFINE_SPINLOCK(cache_lock); -void -nfsd_cache_init(void) +int nfsd_reply_cache_init(void) { struct svc_cacherep *rp; int i; INIT_LIST_HEAD(&lru_head); i = CACHESIZE; - while(i) { + while (i) { rp = kmalloc(sizeof(*rp), GFP_KERNEL); - if (!rp) break; + if (!rp) + goto out_nomem; list_add(&rp->c_lru, &lru_head); rp->c_state = RC_UNUSED; rp->c_type = RC_NOCACHE; @@ -62,23 +62,19 @@ nfsd_cache_init(void) i--; } - if (i) - printk (KERN_ERR "nfsd: cannot allocate all %d cache entries, only got %d\n", - CACHESIZE, CACHESIZE-i); - hash_list = kcalloc (HASHSIZE, sizeof(struct hlist_head), GFP_KERNEL); - if (!hash_list) { - nfsd_cache_shutdown(); - printk (KERN_ERR "nfsd: cannot allocate %Zd bytes for hash list\n", - HASHSIZE * sizeof(struct hlist_head)); - return; - } + if (!hash_list) + goto out_nomem; cache_disabled = 0; + return 0; +out_nomem: + printk(KERN_ERR "nfsd: failed to allocate reply cache\n"); + nfsd_reply_cache_shutdown(); + return -ENOMEM; } -void -nfsd_cache_shutdown(void) +void nfsd_reply_cache_shutdown(void) { struct svc_cacherep *rp; |