nfs: fix congestion control: use atomic_longs

[firefly-linux-kernel-4.4.55.git] / include / linux / nfs_fs_sb.h

diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index c95d5e642548428cbdbff5ad0f6462f6ee75f4d8..52b4378311c86393e04038d17eb1f9466f980bc5 100644 (file)
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -82,7 +82,7 @@ struct nfs_server {
        struct rpc_clnt *       client_acl;     /* ACL RPC client handle */
        struct nfs_iostats *    io_stats;       /* I/O statistics */
        struct backing_dev_info backing_dev_info;
-       atomic_t                writeback;      /* number of writeback pages */
+       atomic_long_t           writeback;      /* number of writeback pages */
        int                     flags;          /* various flags */
        unsigned int            caps;           /* server capabilities */
        unsigned int            rsize;          /* read size */