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NFS: make cb_ident_idr per net ns

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This patch makes ID's infrastructure network namespace aware. This was done
mainly because of nfs_client_lock, which is desired to be per network
namespace, but protects NFS clients ID's.

NOTE: NFS client's net pointer have to be set prior to ID initialization,
proper assignment was moved.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Stanislav Kinsbursky
2012-01-23 17:26:22 +00:00
committed by Trond Myklebust
parent c25d32b263
commit 28cd1b3f26
5 changed files with 25 additions and 14 deletions
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fs/nfs/inode.c
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@@ -1565,6 +1565,7 @@ static int nfs_net_init(struct net *net)
static void nfs_net_exit(struct net *net)
{
nfs_dns_resolver_cache_destroy(net);
nfs_cleanup_cb_ident_idr(net);
}
static struct pernet_operations nfs_net_ops = {
@@ -1674,7 +1675,6 @@ static void __exit exit_nfs_fs(void)
#ifdef CONFIG_PROC_FS
rpc_proc_unregister(&init_net, "nfs");
#endif
nfs_cleanup_cb_ident_idr();
unregister_nfs_fs();
nfs_fs_proc_exit();
nfsiod_stop();