mm: optimize compound_head() by avoiding a shared page flag

[sfrench/cifs-2.6.git] / include / linux / nfs_fs_sb.h

diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 7ccfc7ef0a83afd2a58193ddcaa103f442e051cb..c95d5e642548428cbdbff5ad0f6462f6ee75f4d8 100644 (file)
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -51,7 +51,7 @@ struct nfs_client {
 
        unsigned long           cl_lease_time;
        unsigned long           cl_last_renewal;
-       struct work_struct      cl_renewd;
+       struct delayed_work     cl_renewd;
 
        struct rpc_wait_queue   cl_rpcwaitq;
 
@@ -82,6 +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 */
        int                     flags;          /* various flags */
        unsigned int            caps;           /* server capabilities */
        unsigned int            rsize;          /* read size */