cifs: don't allow mmap'ed pages to be dirtied while under writeback (try #3)

[pandora-kernel.git] / fs / cifs / cifsfs.c

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 41c78e8..5c412b3 100644 (file)
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -81,10 +81,6 @@ module_param(echo_retries, ushort, 0644);
 MODULE_PARM_DESC(echo_retries, "Number of echo attempts before giving up and "
                               "reconnecting server. Default: 5. 0 means "
                               "never reconnect.");
-bool sign_zero_copy;  /* globals init to false automatically */
-module_param(sign_zero_copy, bool, 0644);
-MODULE_PARM_DESC(sign_zero_copy, "Don't copy pages on write with signing "
-                                "enabled. Default: N");
 extern mempool_t *cifs_sm_req_poolp;
 extern mempool_t *cifs_req_poolp;
 extern mempool_t *cifs_mid_poolp;
@@ -130,6 +126,7 @@ cifs_read_super(struct super_block *sb, void *data,
                kfree(cifs_sb);
                return rc;
        }
+       cifs_sb->bdi.ra_pages = default_backing_dev_info.ra_pages;
 
 #ifdef CONFIG_CIFS_DFS_UPCALL
        /* copy mount params to sb for use in submounts */
@@ -412,8 +409,8 @@ cifs_show_options(struct seq_file *s, struct vfsmount *m)
 
        if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MULTIUSER)
                seq_printf(s, ",multiuser");
-       else if (tcon->ses->userName)
-               seq_printf(s, ",username=%s", tcon->ses->userName);
+       else if (tcon->ses->user_name)
+               seq_printf(s, ",username=%s", tcon->ses->user_name);
 
        if (tcon->ses->domainName)
                seq_printf(s, ",domain=%s", tcon->ses->domainName);