Signed-off-by: Trond Myklebust <Trond.Myklebust@xxxxxxxxxx>
---
fs/nfs/delegation.c | 6 +++---
fs/nfs/delegation.h | 4 ++--
fs/nfs/nfs4proc.c | 8 ++++----
3 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 13f2044..646ba3e 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)
diff --git a/fs/nfs/delegation.h b/fs/nfs/delegation.h
index 8299c62..5e9f40e 100644
--- a/fs/nfs/delegation.h
+++ b/fs/nfs/delegation.h
@@ -18,10 +18,10 @@ struct nfs_delegation {
struct inode *inode;
nfs4_stateid stateid;
int type;
-#define NFS_DELEGATION_NEED_RECLAIM 1
- long flags;
loff_t maxsize;
__u64 change_attr;
+#define NFS_DELEGATION_NEED_RECLAIM 0
+ unsigned long flags;
spinlock_t lock;
struct rcu_head rcu;
};
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 254cbff..d53aa2d 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -344,7 +344,7 @@ static int can_open_delegated(struct nfs_delegation *delegation, mode_t open_fla
{
if ((delegation->type & open_flags) != open_flags)
return 0;
- if (delegation->flags & NFS_DELEGATION_NEED_RECLAIM)
+ if (test_bit(NFS_DELEGATION_NEED_RECLAIM, &delegation->flags))
return 0;
return 1;
}
@@ -536,7 +536,7 @@ static struct nfs4_state *nfs4_opendata_to_nfs4_state(struct nfs4_opendata *data
if (delegation)
delegation_flags = delegation->flags;
rcu_read_unlock();
- if (!(delegation_flags & NFS_DELEGATION_NEED_RECLAIM))
+ if ((delegation_flags & 1UL<<NFS_DELEGATION_NEED_RECLAIM) == 0)
nfs_inode_set_delegation(state->inode,
data->owner->so_cred,
&data->o_res);
@@ -667,7 +667,7 @@ static int _nfs4_do_open_reclaim(struct nfs_open_context *ctx, struct nfs4_state
opendata->o_arg.fh = NFS_FH(state->inode);
rcu_read_lock();
delegation = rcu_dereference(NFS_I(state->inode)->delegation);
- if (delegation != NULL && (delegation->flags & NFS_DELEGATION_NEED_RECLAIM) != 0)
+ if (delegation != NULL && test_bit(NFS_DELEGATION_NEED_RECLAIM, &delegation->flags) != 0)
delegation_type = delegation->type;
rcu_read_unlock();
opendata->o_arg.u.delegation_type = delegation_type;
@@ -839,7 +839,7 @@ static void nfs4_open_prepare(struct rpc_task *task, void *calldata)
rcu_read_lock();
delegation = rcu_dereference(NFS_I(data->state->inode)->delegation);
if (delegation != NULL &&
- (delegation->flags & NFS_DELEGATION_NEED_RECLAIM) == 0) {
+ test_bit(NFS_DELEGATION_NEED_RECLAIM, &delegation->flags) == 0) {
rcu_read_unlock();
goto out_no_action;
}
--
To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
