On Sat, May 05, 2012 at 09:21:30PM +0400, Stanislav Kinsbursky wrote: > This patch set is marked with RFC, because I'm still not quite sure, that this > implementation will satisfy other interested people. > So, would be appreciated for any comments. > > This patch set makes grace period and hosts reclaiming network namespace > aware. > > Main ideas: > 1) moving of > > unsigned long next_gc; > unsigned long nrhosts; > > struct delayed_work grace_period_end; > struct lock_manager lockd_manager; > struct list_head grace_list; > > to per-net Lockd data. > > 2) moving of > > struct lock_manager nfsd4_manager; > > to per-net NFSd data. > > 3) shutdown + gc of NLM hosts done now network namespace aware. That all sounds reasonable to me. > 4) restart_grace() now works only for init_net. Eventually we might just remove that. I doubt it's used anywhere. --b. > > The following series implements... > > --- > > Stanislav Kinsbursky (13): > LockD: mark host per network namespace on garbage collect > LockD: make garbage collector network namespace aware. > LockD: manage garbage collection timeout per networks namespace > LockD: manage used host count per networks namespace > Lockd: host complaining function introduced > Lockd: add more debug to host shutdown functions > LockD: manage grace period per network namespace > LockD: make lockd manager allocated per network namespace > NFSd: make nfsd4_manager allocated per network namespace context. > SUNRPC: service request network namespace helper introduced > LockD: manage grace list per network namespace > LockD: pass actual network namespace to grace period management functions > Lockd: move grace period management from lockd() to per-net functions > > > fs/lockd/grace.c | 16 +++++-- > fs/lockd/host.c | 92 +++++++++++++++++++++++++++++-------------- > fs/lockd/netns.h | 7 +++ > fs/lockd/svc.c | 43 ++++++++++++-------- > fs/lockd/svc4proc.c | 13 +++--- > fs/lockd/svclock.c | 16 ++++--- > fs/lockd/svcproc.c | 15 ++++--- > fs/lockd/svcsubs.c | 19 ++++++--- > fs/nfs/callback_xdr.c | 4 +- > fs/nfsd/export.c | 4 +- > fs/nfsd/netns.h | 2 + > fs/nfsd/nfs4idmap.c | 4 +- > fs/nfsd/nfs4proc.c | 18 +++++--- > fs/nfsd/nfs4state.c | 60 ++++++++++++++++------------ > fs/nfsd/state.h | 3 + > include/linux/fs.h | 5 +- > include/linux/lockd/lockd.h | 6 +-- > include/linux/sunrpc/svc.h | 2 + > 18 files changed, 204 insertions(+), 125 deletions(-) > -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
