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Message-ID: <CAHQdGtQNVhqiEx2NytJDkHt+AtYUw6+_JT0q0L0+uZVBaSXT+Q@mail.gmail.com> Date: Wed, 7 Oct 2015 17:45:15 -0400 From: Trond Myklebust <trond.myklebust@...marydata.com> To: Andrey Ryabinin <aryabinin@...tuozzo.com> Cc: Anna Schumaker <anna.schumaker@...app.com>, "J. Bruce Fields" <bfields@...ldses.org>, Jeff Layton <jlayton@...chiereds.net>, Linux NFS Mailing List <linux-nfs@...r.kernel.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Stanislav Kinsbursky <skinsbursky@...tuozzo.com>, kbuild test robot <lkp@...el.com>, kbuild-all@...org Subject: Re: [PATCH v2] lockd: get rid of reference-counted NSM RPC clients On Wed, Oct 7, 2015 at 7:39 AM, Andrey Ryabinin <aryabinin@...tuozzo.com> wrote: > Currently we have reference-counted per-net NSM RPC client > which created on the first monitor request and destroyed > after the last unmonitor request. It's needed because > RPC client need to know 'utsname()->nodename', but utsname() > might be NULL when nsm_unmonitor() called. > The other reason for keeping the rpc_client around is to avoid a need to do portmapper/rpcbind lookups in a net namespace that may be in the process of shutting down. This patchset will reintroduce that requirement. 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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