On Fri, 2007-10-26 at 16:48 +0200, Peter Zijlstra wrote:
> Miklos, Trond: could you suggest a better fmt for the bdi_init_fmt() for your
> respective filesystems?
<snip>
> 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
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