[PATCH] fix cramfs making duplicate entries in inode cache

[linux-2.6] / fs / nfs / read.c

diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index 90df0500ca1b1f89b7e08f6b91c7e9c49c91b292..6ceb1d471f2064952d8b4727a28711e821f5aba9 100644 (file)
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -140,7 +140,9 @@ static int nfs_readpage_sync(struct nfs_open_context *ctx, struct inode *inode,
                if (rdata->res.eof != 0 || result == 0)
                        break;
        } while (count);
+       spin_lock(&inode->i_lock);
        NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATIME;
+       spin_unlock(&inode->i_lock);
 
        if (count)
                memclear_highpage_flush(page, rdata->args.pgbase, count);
@@ -473,7 +475,9 @@ void nfs_readpage_result(struct rpc_task *task)
                }
                task->tk_status = -EIO;
        }
+       spin_lock(&data->inode->i_lock);
        NFS_I(data->inode)->cache_validity |= NFS_INO_INVALID_ATIME;
+       spin_unlock(&data->inode->i_lock);
        data->complete(data, status);
 }