diff options
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/blocklayout/blocklayout.c | 2 | ||||
| -rw-r--r-- | fs/nfs/dns_resolve.c | 15 |
2 files changed, 13 insertions, 4 deletions
diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c index 06cb0c1d9aee..d3781cd983f6 100644 --- a/fs/nfs/blocklayout/blocklayout.c +++ b/fs/nfs/blocklayout/blocklayout.c @@ -896,7 +896,7 @@ static u64 pnfs_num_cont_bytes(struct inode *inode, pgoff_t idx) end = DIV_ROUND_UP(i_size_read(inode), PAGE_SIZE); if (end != inode->i_mapping->nrpages) { rcu_read_lock(); - end = page_cache_next_hole(mapping, idx + 1, ULONG_MAX); + end = page_cache_next_miss(mapping, idx + 1, ULONG_MAX); rcu_read_unlock(); } diff --git a/fs/nfs/dns_resolve.c b/fs/nfs/dns_resolve.c index 060c658eab66..a7d3df85736d 100644 --- a/fs/nfs/dns_resolve.c +++ b/fs/nfs/dns_resolve.c @@ -65,6 +65,7 @@ struct nfs_dns_ent { struct sockaddr_storage addr; size_t addrlen; + struct rcu_head rcu_head; }; @@ -101,15 +102,23 @@ static void nfs_dns_ent_init(struct cache_head *cnew, } } -static void nfs_dns_ent_put(struct kref *ref) +static void nfs_dns_ent_free_rcu(struct rcu_head *head) { struct nfs_dns_ent *item; - item = container_of(ref, struct nfs_dns_ent, h.ref); + item = container_of(head, struct nfs_dns_ent, rcu_head); kfree(item->hostname); kfree(item); } +static void nfs_dns_ent_put(struct kref *ref) +{ + struct nfs_dns_ent *item; + + item = container_of(ref, struct nfs_dns_ent, h.ref); + call_rcu(&item->rcu_head, nfs_dns_ent_free_rcu); +} + static struct cache_head *nfs_dns_ent_alloc(void) { struct nfs_dns_ent *item = kmalloc(sizeof(*item), GFP_KERNEL); @@ -195,7 +204,7 @@ static struct nfs_dns_ent *nfs_dns_lookup(struct cache_detail *cd, { struct cache_head *ch; - ch = sunrpc_cache_lookup(cd, + ch = sunrpc_cache_lookup_rcu(cd, &key->h, nfs_dns_hash(key)); if (!ch) |