diff options
| -rw-r--r-- | fs/nfs/nfs4_fs.h | 2 | ||||
| -rw-r--r-- | fs/nfs/nfs4proc.c | 8 | ||||
| -rw-r--r-- | fs/nfs/nfs4state.c | 8 |
3 files changed, 9 insertions, 9 deletions
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h index 1b4737f4cac4..8d59c9655ec4 100644 --- a/fs/nfs/nfs4_fs.h +++ b/fs/nfs/nfs4_fs.h @@ -188,7 +188,7 @@ struct nfs4_state { unsigned int n_wronly; /* Number of write-only references */ unsigned int n_rdwr; /* Number of read/write references */ fmode_t state; /* State on the server (R,W, or RW) */ - atomic_t count; + refcount_t count; wait_queue_head_t waitq; struct rcu_head rcu_head; diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 10c20a5b075d..4da59bd53f98 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -1777,7 +1777,7 @@ static struct nfs4_state *nfs4_try_open_cached(struct nfs4_opendata *opendata) out: return ERR_PTR(ret); out_return_state: - atomic_inc(&state->count); + refcount_inc(&state->count); return state; } @@ -1849,7 +1849,7 @@ _nfs4_opendata_reclaim_to_nfs4_state(struct nfs4_opendata *data) update: update_open_stateid(state, &data->o_res.stateid, NULL, data->o_arg.fmode); - atomic_inc(&state->count); + refcount_inc(&state->count); return state; } @@ -1887,7 +1887,7 @@ nfs4_opendata_find_nfs4_state(struct nfs4_opendata *data) return ERR_CAST(inode); if (data->state != NULL && data->state->inode == inode) { state = data->state; - atomic_inc(&state->count); + refcount_inc(&state->count); } else state = nfs4_get_open_state(inode, data->owner); iput(inode); @@ -1978,7 +1978,7 @@ static struct nfs4_opendata *nfs4_open_recoverdata_alloc(struct nfs_open_context if (opendata == NULL) return ERR_PTR(-ENOMEM); opendata->state = state; - atomic_inc(&state->count); + refcount_inc(&state->count); return opendata; } diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 7feac365038c..6ca3bd076073 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -655,7 +655,7 @@ nfs4_alloc_open_state(void) state = kzalloc(sizeof(*state), GFP_NOFS); if (!state) return NULL; - atomic_set(&state->count, 1); + refcount_set(&state->count, 1); INIT_LIST_HEAD(&state->lock_states); spin_lock_init(&state->state_lock); seqlock_init(&state->seqlock); @@ -689,7 +689,7 @@ __nfs4_find_state_byowner(struct inode *inode, struct nfs4_state_owner *owner) continue; if (!nfs4_valid_open_stateid(state)) continue; - if (atomic_inc_not_zero(&state->count)) + if (refcount_inc_not_zero(&state->count)) return state; } return NULL; @@ -743,7 +743,7 @@ void nfs4_put_open_state(struct nfs4_state *state) struct inode *inode = state->inode; struct nfs4_state_owner *owner = state->owner; - if (!atomic_dec_and_lock(&state->count, &owner->so_lock)) + if (!refcount_dec_and_lock(&state->count, &owner->so_lock)) return; spin_lock(&inode->i_lock); list_del_rcu(&state->inode_states); @@ -1573,7 +1573,7 @@ restart: continue; if (state->state == 0) continue; - atomic_inc(&state->count); + refcount_inc(&state->count); spin_unlock(&sp->so_lock); status = ops->recover_open(sp, state); if (status >= 0) { |