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NFS: make nfs_client_lock per net ns

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This patch makes nfs_clients_lock allocated per network namespace. All items it
protects are already network namespace aware.

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 17:26:31 +00:00
committed by Trond Myklebust
parent 28cd1b3f26
commit dc03085834
4 changed files with 32 additions and 27 deletions
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4
fs/nfs/idmap.c
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@ -536,7 +536,7 @@ static int rpc_pipefs_event(struct notifier_block *nb, unsigned long event,
struct nfs_client *clp;
int error = 0;
spin_lock(&nfs_client_lock);
spin_lock(&nn->nfs_client_lock);
list_for_each_entry(clp, &nn->nfs_client_list, cl_share_link) {
if (clp->rpc_ops != &nfs_v4_clientops)
continue;
@ -544,7 +544,7 @@ static int rpc_pipefs_event(struct notifier_block *nb, unsigned long event,
if (error)
break;
}
spin_unlock(&nfs_client_lock);
spin_unlock(&nn->nfs_client_lock);
return error;
}