diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index 6fc9fe0af3d0..98dbc8f5ced8 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -385,27 +385,41 @@ void nfs_super_return_all_delegations(struct super_block *sb) nfs4_schedule_state_manager(clp); } -static void nfs_client_mark_return_all_delegations(struct nfs_client *clp) +static +void nfs_client_mark_return_all_delegation_types(struct nfs_client *clp, fmode_t flags) { struct nfs_delegation *delegation; rcu_read_lock(); list_for_each_entry_rcu(delegation, &clp->cl_delegations, super_list) { - nfs_mark_return_delegation(clp, delegation); + if ((delegation->type == (FMODE_READ|FMODE_WRITE)) && !(flags & FMODE_WRITE)) + continue; + if (delegation->type & flags) + nfs_mark_return_delegation(clp, delegation); } rcu_read_unlock(); } +static void nfs_client_mark_return_all_delegations(struct nfs_client *clp) +{ + nfs_client_mark_return_all_delegation_types(clp, FMODE_READ|FMODE_WRITE); +} + static void nfs_delegation_run_state_manager(struct nfs_client *clp) { if (test_bit(NFS4CLNT_DELEGRETURN, &clp->cl_state)) nfs4_schedule_state_manager(clp); } +static void nfs_expire_all_delegation_types(struct nfs_client *clp, fmode_t flags) +{ + nfs_client_mark_return_all_delegation_types(clp, flags); + nfs_delegation_run_state_manager(clp); +} + void nfs_expire_all_delegations(struct nfs_client *clp) { - nfs_client_mark_return_all_delegations(clp); - nfs_delegation_run_state_manager(clp); + nfs_expire_all_delegation_types(clp, FMODE_READ|FMODE_WRITE); } /*