diff options
Diffstat (limited to 'fs/nfs/inode.c')
| -rw-r--r-- | fs/nfs/inode.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 1629056aa2c9..b992d2382ffa 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -752,7 +752,7 @@ int nfs_getattr(const struct path *path, struct kstat *stat, * Note that we only have to check the vfsmount flags here: * - NFS always sets S_NOATIME by so checking it would give a * bogus result - * - NFS never sets MS_NOATIME or MS_NODIRATIME so there is + * - NFS never sets SB_NOATIME or SB_NODIRATIME so there is * no point in checking those. */ if ((path->mnt->mnt_flags & MNT_NOATIME) || @@ -783,7 +783,7 @@ EXPORT_SYMBOL_GPL(nfs_getattr); static void nfs_init_lock_context(struct nfs_lock_context *l_ctx) { - atomic_set(&l_ctx->count, 1); + refcount_set(&l_ctx->count, 1); l_ctx->lockowner = current->files; INIT_LIST_HEAD(&l_ctx->list); atomic_set(&l_ctx->io_count, 0); @@ -797,7 +797,7 @@ static struct nfs_lock_context *__nfs_find_lock_context(struct nfs_open_context do { if (pos->lockowner != current->files) continue; - atomic_inc(&pos->count); + refcount_inc(&pos->count); return pos; } while ((pos = list_entry(pos->list.next, typeof(*pos), list)) != head); return NULL; @@ -836,7 +836,7 @@ void nfs_put_lock_context(struct nfs_lock_context *l_ctx) struct nfs_open_context *ctx = l_ctx->open_context; struct inode *inode = d_inode(ctx->dentry); - if (!atomic_dec_and_lock(&l_ctx->count, &inode->i_lock)) + if (!refcount_dec_and_lock(&l_ctx->count, &inode->i_lock)) return; list_del(&l_ctx->list); spin_unlock(&inode->i_lock); @@ -913,7 +913,7 @@ EXPORT_SYMBOL_GPL(alloc_nfs_open_context); struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx) { if (ctx != NULL) - atomic_inc(&ctx->lock_context.count); + refcount_inc(&ctx->lock_context.count); return ctx; } EXPORT_SYMBOL_GPL(get_nfs_open_context); @@ -924,11 +924,11 @@ static void __put_nfs_open_context(struct nfs_open_context *ctx, int is_sync) struct super_block *sb = ctx->dentry->d_sb; if (!list_empty(&ctx->list)) { - if (!atomic_dec_and_lock(&ctx->lock_context.count, &inode->i_lock)) + if (!refcount_dec_and_lock(&ctx->lock_context.count, &inode->i_lock)) return; list_del(&ctx->list); spin_unlock(&inode->i_lock); - } else if (!atomic_dec_and_test(&ctx->lock_context.count)) + } else if (!refcount_dec_and_test(&ctx->lock_context.count)) return; if (inode != NULL) NFS_PROTO(inode)->close_context(ctx, is_sync); @@ -2084,8 +2084,12 @@ static int nfs_net_init(struct net *net) static void nfs_net_exit(struct net *net) { + struct nfs_net *nn = net_generic(net, nfs_net_id); + nfs_fs_proc_net_exit(net); nfs_cleanup_cb_ident_idr(net); + WARN_ON_ONCE(!list_empty(&nn->nfs_client_list)); + WARN_ON_ONCE(!list_empty(&nn->nfs_volume_list)); } static struct pernet_operations nfs_net_ops = { |