Re: [PATCH 1/1] NFS4: remove erroneous BUG_ONs in file layout pg_init functions

["Myklebust, Trond" <Trond.Myklebust@xxxxxxxxxx>]

On Tue, 2012-03-13 at 15:19 -0400, Fred Isaman wrote:
> These BUG_ONs assume that pg_init is called once per nfs_pageio_descriptor,
> yet it is actually called once per attempted RPC call.

Shouldn't the pg_lseg _always_ get cleared out in the pg_doio callback?
If not, we risk leaking lsegs.
IOW: As far as I can tell, those BUG_ONs are correct.

-- 
Trond Myklebust
Linux NFS client maintainer

NetApp
Trond.Myklebust@xxxxxxxxxx
www.netapp.com

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