On Fri, 2007-10-26 at 16:48 +0200, Peter Zijlstra wrote:

quoted text
> Miklos, Trond: could you suggest a better fmt for the bdi_init_fmt() for your
> respective filesystems?
<snip>
quoted text
> Index: linux-2.6-2/fs/nfs/client.c
> ===================================================================
> --- linux-2.6-2.orig/fs/nfs/client.c
> +++ linux-2.6-2/fs/nfs/client.c
> @@ -678,7 +678,7 @@ static int nfs_probe_fsinfo(struct nfs_s
>  		goto out_error;
>  
>  	nfs_server_set_fsinfo(server, &fsinfo);
> -	error = bdi_init(&server->backing_dev_info);
> +	error = bdi_init_fmt(&server->backing_dev_info, "nfs-%s-%p", clp->cl_hostname, server);

In our debugging printks, we usually use the superblock->s_id, but that
only gets initialised later.

I'd suggest passing the 'dev_name' from *_get_sb() into
*_create_server().

Cheers
  Trond

-
unsubscribe notice
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/