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Message-Id: <1193416643.7486.8.camel@heimdal.trondhjem.org> Date: Fri, 26 Oct 2007 12:37:23 -0400 From: Trond Myklebust <trond.myklebust@....uio.no> To: Peter Zijlstra <peterz@...radead.org> Cc: Kay Sievers <kay.sievers@...y.org>, Nick Piggin <nickpiggin@...oo.com.au>, Andrew Morton <akpm@...ux-foundation.org>, linux-kernel@...r.kernel.org, Jens Axboe <jens.axboe@...cle.com>, Fengguang Wu <fengguang.wu@...il.com>, greg@...ah.com, Miklos Szeredi <miklos@...redi.hu> Subject: Re: per BDI dirty limit (was Re: -mm merge plans for 2.6.24) 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 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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