From 15c831bf1a3f8cab9812a96228145200726fea33 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Tue, 23 Dec 2008 15:21:39 -0500 Subject: NFS: Use atomic bitops when changing struct nfs_delegation->flags Signed-off-by: Trond Myklebust --- fs/nfs/delegation.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'fs/nfs/delegation.c') diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index 13f2044a30b..646ba3e75a1 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -119,7 +119,7 @@ void nfs_inode_reclaim_delegation(struct inode *inode, struct rpc_cred *cred, st delegation->maxsize = res->maxsize; oldcred = delegation->cred; delegation->cred = get_rpccred(cred); - delegation->flags &= ~NFS_DELEGATION_NEED_RECLAIM; + clear_bit(NFS_DELEGATION_NEED_RECLAIM, &delegation->flags); NFS_I(inode)->delegation_state = delegation->type; smp_wmb(); put_rpccred(oldcred); @@ -499,7 +499,7 @@ void nfs_delegation_mark_reclaim(struct nfs_client *clp) struct nfs_delegation *delegation; rcu_read_lock(); list_for_each_entry_rcu(delegation, &clp->cl_delegations, super_list) - delegation->flags |= NFS_DELEGATION_NEED_RECLAIM; + set_bit(NFS_DELEGATION_NEED_RECLAIM, &delegation->flags); rcu_read_unlock(); } @@ -513,7 +513,7 @@ void nfs_delegation_reap_unclaimed(struct nfs_client *clp) restart: rcu_read_lock(); list_for_each_entry_rcu(delegation, &clp->cl_delegations, super_list) { - if ((delegation->flags & NFS_DELEGATION_NEED_RECLAIM) == 0) + if (test_bit(NFS_DELEGATION_NEED_RECLAIM, &delegation->flags) == 0) continue; inode = nfs_delegation_grab_inode(delegation); if (inode == NULL) -- cgit v1.2.3