From: Jeff Layton <jlayton@redhat.com>
To: Stanislav Kinsbursky <skinsbursky@parallels.com>
Cc: Trond.Myklebust@netapp.com, linux-nfs@vger.kernel.org,
xemul@parallels.com, neilb@suse.de, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, bfields@fieldses.org,
davem@davemloft.net
Subject: Re: [PATCH v4 0/8] SUNRPC: make rpcbind clients allocated and destroyed dynamically
Date: Tue, 20 Sep 2011 07:24:06 -0400 [thread overview]
Message-ID: <20110920072406.378f5ebd@corrin.poochiereds.net> (raw)
In-Reply-To: <20110920101031.9861.18444.stgit@localhost6.localdomain6>
On Tue, 20 Sep 2011 14:13:32 +0400
Stanislav Kinsbursky <skinsbursky@parallels.com> wrote:
> v4:
> 1) creation and destruction on rpcbind clients now depends on service program
> versions "vs_hidden" flag.
>
> This patch is required for further RPC layer virtualization, because rpcbind
> clients have to be per network namespace.
> To achive this, we have to untie network namespace from rpcbind clients sockets.
> The idea of this patch set is to make rpcbind clients non-static. I.e. rpcbind
> clients will be created during first RPC service creation, and destroyed when
> last RPC service is stopped.
> With this patch set rpcbind clients can be virtualized easely.
>
>
> The following series consists of:
>
> ---
>
> Stanislav Kinsbursky (8):
> SUNRPC: introduce helpers for reference counted rpcbind clients
> SUNRPC: use rpcbind reference counting helpers
> SUNRPC: introduce svc helpers for prepairing rpcbind infrastructure
> SUNRPC: setup rpcbind clients if service requires it
> SUNRPC: cleanup service destruction
> NFSd: call svc rpcbind cleanup explicitly
> SUNRPC: remove rpcbind clients creation during service registering
> SUNRPC: remove rpcbind clients destruction on module cleanup
>
>
> fs/nfsd/nfssvc.c | 2 +
> include/linux/sunrpc/clnt.h | 2 +
> include/linux/sunrpc/svc.h | 1 +
> net/sunrpc/rpcb_clnt.c | 85 ++++++++++++++++++++++++++++---------------
> net/sunrpc/sunrpc_syms.c | 3 --
> net/sunrpc/svc.c | 48 +++++++++++++++++++++++-
> 6 files changed, 105 insertions(+), 36 deletions(-)
>
Patchset looks good to me. The only remaining thing I think is to set
vs_hidden on nfs4_callback_version4, but that patch is orthogonal to
this set.
Reviewed-by: Jeff Layton <jlayton@redhat.com>
WARNING: multiple messages have this Message-ID (diff)
From: Jeff Layton <jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: Stanislav Kinsbursky
<skinsbursky-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
Cc: Trond.Myklebust-HgOvQuBEEgTQT0dZR+AlfA@public.gmane.org,
linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
xemul-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org,
neilb-l3A5Bk7waGM@public.gmane.org,
netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
bfields-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org,
davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org
Subject: Re: [PATCH v4 0/8] SUNRPC: make rpcbind clients allocated and destroyed dynamically
Date: Tue, 20 Sep 2011 07:24:06 -0400 [thread overview]
Message-ID: <20110920072406.378f5ebd@corrin.poochiereds.net> (raw)
In-Reply-To: <20110920101031.9861.18444.stgit-bi+AKbBUZKagILUCTcTcHdKyNwTtLsGr@public.gmane.org>
On Tue, 20 Sep 2011 14:13:32 +0400
Stanislav Kinsbursky <skinsbursky-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org> wrote:
> v4:
> 1) creation and destruction on rpcbind clients now depends on service program
> versions "vs_hidden" flag.
>
> This patch is required for further RPC layer virtualization, because rpcbind
> clients have to be per network namespace.
> To achive this, we have to untie network namespace from rpcbind clients sockets.
> The idea of this patch set is to make rpcbind clients non-static. I.e. rpcbind
> clients will be created during first RPC service creation, and destroyed when
> last RPC service is stopped.
> With this patch set rpcbind clients can be virtualized easely.
>
>
> The following series consists of:
>
> ---
>
> Stanislav Kinsbursky (8):
> SUNRPC: introduce helpers for reference counted rpcbind clients
> SUNRPC: use rpcbind reference counting helpers
> SUNRPC: introduce svc helpers for prepairing rpcbind infrastructure
> SUNRPC: setup rpcbind clients if service requires it
> SUNRPC: cleanup service destruction
> NFSd: call svc rpcbind cleanup explicitly
> SUNRPC: remove rpcbind clients creation during service registering
> SUNRPC: remove rpcbind clients destruction on module cleanup
>
>
> fs/nfsd/nfssvc.c | 2 +
> include/linux/sunrpc/clnt.h | 2 +
> include/linux/sunrpc/svc.h | 1 +
> net/sunrpc/rpcb_clnt.c | 85 ++++++++++++++++++++++++++++---------------
> net/sunrpc/sunrpc_syms.c | 3 --
> net/sunrpc/svc.c | 48 +++++++++++++++++++++++-
> 6 files changed, 105 insertions(+), 36 deletions(-)
>
Patchset looks good to me. The only remaining thing I think is to set
vs_hidden on nfs4_callback_version4, but that patch is orthogonal to
this set.
Reviewed-by: Jeff Layton <jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
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next prev parent reply other threads:[~2011-09-20 11:20 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-20 10:13 [PATCH v4 0/8] SUNRPC: make rpcbind clients allocated and destroyed dynamically Stanislav Kinsbursky
2011-09-20 10:13 ` [PATCH v4 1/8] SUNRPC: introduce helpers for reference counted rpcbind clients Stanislav Kinsbursky
2011-09-20 13:05 ` Bryan Schumaker
2011-09-20 13:15 ` Myklebust, Trond
2011-09-20 13:15 ` Myklebust, Trond
2011-09-20 13:15 ` Myklebust, Trond
2011-09-20 13:34 ` Stanislav Kinsbursky
2011-09-20 14:14 ` Myklebust, Trond
2011-09-20 14:14 ` Myklebust, Trond
2011-09-20 14:14 ` Myklebust, Trond
2011-09-20 14:35 ` Stanislav Kinsbursky
2011-09-20 14:38 ` Myklebust, Trond
2011-09-20 14:38 ` Myklebust, Trond
2011-09-20 14:38 ` Myklebust, Trond
2011-09-20 15:03 ` Stanislav Kinsbursky
2011-09-20 16:20 ` Stanislav Kinsbursky
2011-09-20 17:13 ` Myklebust, Trond
2011-09-20 17:13 ` Myklebust, Trond
2011-09-20 17:13 ` Myklebust, Trond
2011-09-20 17:26 ` Stanislav Kinsbursky
2011-09-20 13:49 ` [PATCH v5 " Stanislav Kinsbursky
2011-09-20 14:24 ` Jeff Layton
2011-09-20 14:41 ` Myklebust, Trond
2011-09-20 15:58 ` Stanislav Kinsbursky
2011-09-20 14:43 ` Stanislav Kinsbursky
2011-09-20 14:43 ` Stanislav Kinsbursky
2011-09-20 14:58 ` Bryan Schumaker
2011-09-20 15:38 ` Stanislav Kinsbursky
2011-09-20 16:06 ` Bryan Schumaker
2011-09-20 16:06 ` Bryan Schumaker
2011-09-20 15:11 ` Jeff Layton
2011-09-20 16:20 ` Stanislav Kinsbursky
2011-09-21 9:07 ` [PATCH v6 " Stanislav Kinsbursky
2011-09-23 14:41 ` Stanislav Kinsbursky
2011-09-23 17:26 ` Myklebust, Trond
2011-09-23 17:26 ` Myklebust, Trond
2011-09-23 17:26 ` Myklebust, Trond
2011-09-20 10:13 ` [PATCH v4 2/8] SUNRPC: use rpcbind reference counting helpers Stanislav Kinsbursky
2011-09-20 10:13 ` [PATCH v4 3/8] SUNRPC: introduce svc helpers for prepairing rpcbind infrastructure Stanislav Kinsbursky
2011-09-20 10:14 ` [PATCH v4 4/8] SUNRPC: setup rpcbind clients if service requires it Stanislav Kinsbursky
2011-09-20 11:22 ` Jeff Layton
2011-09-20 11:22 ` Jeff Layton
2011-09-20 10:14 ` [PATCH v4 5/8] SUNRPC: cleanup service destruction Stanislav Kinsbursky
2011-09-20 10:14 ` Stanislav Kinsbursky
2011-09-20 10:14 ` [PATCH v4 6/8] NFSd: call svc rpcbind cleanup explicitly Stanislav Kinsbursky
2011-09-20 10:14 ` [PATCH v4 7/8] SUNRPC: remove rpcbind clients creation during service registering Stanislav Kinsbursky
2011-09-20 10:14 ` [PATCH v4 8/8] SUNRPC: remove rpcbind clients destruction on module cleanup Stanislav Kinsbursky
2011-09-20 11:24 ` Jeff Layton [this message]
2011-09-20 11:24 ` [PATCH v4 0/8] SUNRPC: make rpcbind clients allocated and destroyed dynamically Jeff Layton
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