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SubjectRe: [PATCH v3 00/16] make rpc_pipefs be mountable multiple time
On Tue, Jan 25, 2011 at 01:55:45AM +0200, Kirill A. Shutemov wrote:
> On Fri, Jan 14, 2011 at 03:48:58PM +0200, Kirill A. Shutemov wrote:
> > Prepare nfs/sunrpc stack to use multiple instances of rpc_pipefs.
> > Only for client for now.
> >
> > It's step forwart to get nfs work from container.
>
> Any feedback?

I haven't seen any more problems with them, but also haven't looked all
that closely; I'm assuming Trond will handle them up at some point....

(Trond, tell me if I assume wrong.)

--b.

>
> > Changelog:
> >
> > v3:
> > - rebase to the current Linus' tree (52cfd503ad)
> > - rework get_rpc_pipefs() once again;
> > - solve problem with rmmod sunrpc moudle;
> > - free dns cache on killing rpc_pipefs superblock.
> >
> > v2:
> > - one of rpc_create() calls was missed initially, fixed;
> > - change logic for get_rpc_pipefs(NULL);
> > - export get_rpc_pipefs() to be able to use from modules (tnx J. Bruce Field);
> > - change "From:" and "Signed-off-by:" addresses.
> >
> > v1:
> > - initial revision of the patchset.
> >
> > Kirill A. Shutemov (16):
> > sunrpc: mount rpc_pipefs on initialization
> > sunrpc: introduce init_rpc_pipefs
> > sunrpc: push init_rpc_pipefs up to rpc_create() callers
> > sunrpc: tag svc_serv with rpc_pipefs mount point
> > sunrpc: get rpc_pipefs mount point for svc_serv from callers
> > lockd: get rpc_pipefs mount point from callers
> > sunrpc: get rpc_pipefs mount point for rpcb_create[_local] from
> > callers
> > sunrpc: tag pipefs field of cache_detail with rpc_pipefs mount point
> > sunrpc: introduce rpc_pipefs_add_destroy_cb()
> > nfs: per-rpc_pipefs dns cache
> > Export iterate_mounts symbol to be able to use from sunrpc module.
> > sunrpc: introduce get_rpc_pipefs()
> > nfs: introduce mount option 'rpcmount'
> > sunrpc: make rpc_pipefs be mountable multiple times
> > sunrpc: remove global init_rpc_pipefs
> > Rework get_rpc_pipefs and introduce put_rpc_pipefs()
> >
> > fs/lockd/clntlock.c | 8 +-
> > fs/lockd/host.c | 15 ++-
> > fs/lockd/mon.c | 13 ++-
> > fs/lockd/svc.c | 4 +-
> > fs/namespace.c | 1 +
> > fs/nfs/cache_lib.c | 18 +--
> > fs/nfs/cache_lib.h | 3 +-
> > fs/nfs/callback.c | 7 +-
> > fs/nfs/callback.h | 3 +-
> > fs/nfs/client.c | 45 ++++++-
> > fs/nfs/dns_resolve.c | 137 ++++++++++++++++-----
> > fs/nfs/dns_resolve.h | 15 +--
> > fs/nfs/inode.c | 9 +--
> > fs/nfs/internal.h | 10 ++-
> > fs/nfs/mount_clnt.c | 1 +
> > fs/nfs/namespace.c | 3 +-
> > fs/nfs/nfs4namespace.c | 20 ++--
> > fs/nfs/super.c | 20 +++
> > fs/nfsd/nfs4callback.c | 5 +
> > fs/nfsd/nfssvc.c | 20 +++-
> > include/linux/lockd/bind.h | 3 +-
> > include/linux/lockd/lockd.h | 4 +-
> > include/linux/nfs_fs_sb.h | 1 +
> > include/linux/sunrpc/cache.h | 9 +-
> > include/linux/sunrpc/clnt.h | 5 +-
> > include/linux/sunrpc/rpc_pipe_fs.h | 7 +-
> > include/linux/sunrpc/svc.h | 9 +-
> > net/sunrpc/cache.c | 16 ++-
> > net/sunrpc/clnt.c | 19 ++--
> > net/sunrpc/rpc_pipe.c | 235 ++++++++++++++++++++++++++++++++----
> > net/sunrpc/rpcb_clnt.c | 19 ++-
> > net/sunrpc/svc.c | 52 +++++---
> > 32 files changed, 549 insertions(+), 187 deletions(-)
> >
> > --
> > 1.7.3.4
> >
>
> --
> Kirill A. Shutemov


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