From: Olga Kornievskaia <olga.kornievskaia@gmail.com>
To: Anna Schumaker <schumaker.anna@gmail.com>
Cc: "J. Bruce Fields" <bfields@redhat.com>,
linux-nfs <linux-nfs@vger.kernel.org>
Subject: Re: [PATCH v4 4/8] NFSD add COPY_NOTIFY operation
Date: Tue, 9 Jul 2019 11:51:23 -0400 [thread overview]
Message-ID: <CAN-5tyEe4m3Cr-OFx1h4LE7rqm1_F71qGmtP79MYnAanGah_Kw@mail.gmail.com> (raw)
In-Reply-To: <575cff296594929d5aff6925aaaa1493de4c46f7.camel@gmail.com>
On Tue, Jul 9, 2019 at 8:34 AM Anna Schumaker <schumaker.anna@gmail.com> wrote:
>
> Hi Olga,
>
> On Mon, 2019-07-08 at 15:23 -0400, Olga Kornievskaia wrote:
> > From: Olga Kornievskaia <kolga@netapp.com>
> >
> > Introducing the COPY_NOTIFY operation.
> >
> > Create a new unique stateid that will keep track of the copy
> > state and the upcoming READs that will use that stateid. Keep
> > it in the list associated with parent stateid.
> >
> > Return single netaddr to advertise to the copy.
> >
> > Signed-off-by: Andy Adamson <andros@netapp.com>
> > Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
> > ---
> > fs/nfsd/nfs4proc.c | 71 +++++++++++++++++++++++++++++++++++----
> > fs/nfsd/nfs4state.c | 64 +++++++++++++++++++++++++++++++----
> > fs/nfsd/nfs4xdr.c | 97
> > +++++++++++++++++++++++++++++++++++++++++++++++++++--
> > fs/nfsd/state.h | 18 ++++++++--
> > fs/nfsd/xdr4.h | 13 +++++++
> > 5 files changed, 247 insertions(+), 16 deletions(-)
> >
> > diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
> > index cfd8767..c39fa72 100644
> > --- a/fs/nfsd/nfs4proc.c
> > +++ b/fs/nfsd/nfs4proc.c
> > @@ -37,6 +37,7 @@
> > #include <linux/falloc.h>
> > #include <linux/slab.h>
> > #include <linux/kthread.h>
> > +#include <linux/sunrpc/addr.h>
> >
> > #include "idmap.h"
> > #include "cache.h"
> > @@ -1033,7 +1034,8 @@ static __be32 nfsd4_do_lookupp(struct svc_rqst
> > *rqstp, struct svc_fh *fh)
> > static __be32
> > nfsd4_verify_copy(struct svc_rqst *rqstp, struct
> > nfsd4_compound_state *cstate,
> > stateid_t *src_stateid, struct file **src,
> > - stateid_t *dst_stateid, struct file **dst)
> > + stateid_t *dst_stateid, struct file **dst,
> > + struct nfs4_stid **stid)
> > {
> > __be32 status;
> >
> > @@ -1050,7 +1052,7 @@ static __be32 nfsd4_do_lookupp(struct svc_rqst
> > *rqstp, struct svc_fh *fh)
> >
> > status = nfs4_preprocess_stateid_op(rqstp, cstate, &cstate-
> > >current_fh,
> > dst_stateid, WR_STATE, dst,
> > NULL,
> > - NULL);
> > + stid);
> > if (status) {
> > dprintk("NFSD: %s: couldn't process dst stateid!\n",
> > __func__);
> > goto out_put_src;
> > @@ -1081,7 +1083,7 @@ static __be32 nfsd4_do_lookupp(struct svc_rqst
> > *rqstp, struct svc_fh *fh)
> > __be32 status;
> >
> > status = nfsd4_verify_copy(rqstp, cstate, &clone-
> > >cl_src_stateid, &src,
> > - &clone->cl_dst_stateid, &dst);
> > + &clone->cl_dst_stateid, &dst, NULL);
> > if (status)
> > goto out;
> >
> > @@ -1228,7 +1230,7 @@ static void dup_copy_fields(struct nfsd4_copy
> > *src, struct nfsd4_copy *dst)
> >
> > static void cleanup_async_copy(struct nfsd4_copy *copy)
> > {
> > - nfs4_free_cp_state(copy);
> > + nfs4_free_copy_state(copy);
> > fput(copy->file_dst);
> > fput(copy->file_src);
> > spin_lock(©->cp_clp->async_lock);
> > @@ -1268,7 +1270,7 @@ static int nfsd4_do_async_copy(void *data)
> >
> > status = nfsd4_verify_copy(rqstp, cstate, ©-
> > >cp_src_stateid,
> > ©->file_src, ©-
> > >cp_dst_stateid,
> > - ©->file_dst);
> > + ©->file_dst, NULL);
> > if (status)
> > goto out;
> >
> > @@ -1282,7 +1284,7 @@ static int nfsd4_do_async_copy(void *data)
> > async_copy = kzalloc(sizeof(struct nfsd4_copy),
> > GFP_KERNEL);
> > if (!async_copy)
> > goto out;
> > - if (!nfs4_init_cp_state(nn, copy)) {
> > + if (!nfs4_init_copy_state(nn, copy)) {
> > kfree(async_copy);
> > goto out;
> > }
> > @@ -1346,6 +1348,42 @@ struct nfsd4_copy *
> > }
> >
> > static __be32
> > +nfsd4_copy_notify(struct svc_rqst *rqstp, struct
> > nfsd4_compound_state *cstate,
> > + union nfsd4_op_u *u)
> > +{
> > + struct nfsd4_copy_notify *cn = &u->copy_notify;
> > + __be32 status;
> > + struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id);
> > + struct nfs4_stid *stid;
> > + struct nfs4_cpntf_state *cps;
> > +
> > + status = nfs4_preprocess_stateid_op(rqstp, cstate, &cstate-
> > >current_fh,
> > + &cn->cpn_src_stateid, RD_STATE,
> > NULL,
> > + NULL, &stid);
> > + if (status)
> > + return status;
> > +
> > + cn->cpn_sec = nn->nfsd4_lease;
> > + cn->cpn_nsec = 0;
> > +
> > + status = nfserrno(-ENOMEM);
> > + cps = nfs4_alloc_init_cpntf_state(nn, stid);
> > + if (!cps)
> > + return status;
> > + memcpy(&cn->cpn_cnr_stateid, &cps->cp_stateid,
> > sizeof(stateid_t));
> > +
> > + /* For now, only return one server address in cpn_src, the
> > + * address used by the client to connect to this server.
> > + */
> > + cn->cpn_src.nl4_type = NL4_NETADDR;
> > + status = nfsd4_set_netaddr((struct sockaddr *)&rqstp->rq_daddr,
> > + &cn->cpn_src.u.nl4_addr);
> > + WARN_ON_ONCE(status);
> > +
> > + return status;
> > +}
> > +
> > +static __be32
> > nfsd4_fallocate(struct svc_rqst *rqstp, struct nfsd4_compound_state
> > *cstate,
> > struct nfsd4_fallocate *fallocate, int flags)
> > {
> > @@ -2298,6 +2336,21 @@ static inline u32
> > nfsd4_offload_status_rsize(struct svc_rqst *rqstp,
> > 1 /* osr_complete<1> optional 0 for now */) *
> > sizeof(__be32);
> > }
> >
> > +static inline u32 nfsd4_copy_notify_rsize(struct svc_rqst *rqstp,
> > + struct nfsd4_op *op)
> > +{
> > + return (op_encode_hdr_size +
> > + 3 /* cnr_lease_time */ +
> > + 1 /* We support one cnr_source_server */ +
> > + 1 /* cnr_stateid seq */ +
> > + op_encode_stateid_maxsz /* cnr_stateid */ +
> > + 1 /* num cnr_source_server*/ +
> > + 1 /* nl4_type */ +
> > + 1 /* nl4 size */ +
> > + XDR_QUADLEN(NFS4_OPAQUE_LIMIT) /*nl4_loc + nl4_loc_sz
> > */)
> > + * sizeof(__be32);
> > +}
> > +
> > #ifdef CONFIG_NFSD_PNFS
> > static inline u32 nfsd4_getdeviceinfo_rsize(struct svc_rqst *rqstp,
> > struct nfsd4_op *op)
> > {
> > @@ -2722,6 +2775,12 @@ static inline u32 nfsd4_seek_rsize(struct
> > svc_rqst *rqstp, struct nfsd4_op *op)
> > .op_name = "OP_OFFLOAD_CANCEL",
> > .op_rsize_bop = nfsd4_only_status_rsize,
> > },
> > + [OP_COPY_NOTIFY] = {
> > + .op_func = nfsd4_copy_notify,
> > + .op_flags = OP_MODIFIES_SOMETHING,
> > + .op_name = "OP_COPY_NOTIFY",
> > + .op_rsize_bop = nfsd4_copy_notify_rsize,
> > + },
> > };
> >
> > /**
> > diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
> > index 05c0295..2555eb9 100644
> > --- a/fs/nfsd/nfs4state.c
> > +++ b/fs/nfsd/nfs4state.c
> > @@ -707,6 +707,7 @@ struct nfs4_stid *nfs4_alloc_stid(struct
> > nfs4_client *cl, struct kmem_cache *sla
> > /* Will be incremented before return to client: */
> > refcount_set(&stid->sc_count, 1);
> > spin_lock_init(&stid->sc_lock);
> > + INIT_LIST_HEAD(&stid->sc_cp_list);
> >
> > /*
> > * It shouldn't be a problem to reuse an opaque stateid value.
> > @@ -726,24 +727,53 @@ struct nfs4_stid *nfs4_alloc_stid(struct
> > nfs4_client *cl, struct kmem_cache *sla
> > /*
> > * Create a unique stateid_t to represent each COPY.
> > */
> > -int nfs4_init_cp_state(struct nfsd_net *nn, struct nfsd4_copy *copy)
> > +static int nfs4_init_cp_state(struct nfsd_net *nn, void *ptr,
> > stateid_t *stid)
> > {
> > int new_id;
> >
> > idr_preload(GFP_KERNEL);
> > spin_lock(&nn->s2s_cp_lock);
> > - new_id = idr_alloc_cyclic(&nn->s2s_cp_stateids, copy, 0, 0,
> > GFP_NOWAIT);
> > + new_id = idr_alloc_cyclic(&nn->s2s_cp_stateids, ptr, 0, 0,
> > GFP_NOWAIT);
> > spin_unlock(&nn->s2s_cp_lock);
> > idr_preload_end();
> > if (new_id < 0)
> > return 0;
> > - copy->cp_stateid.si_opaque.so_id = new_id;
> > - copy->cp_stateid.si_opaque.so_clid.cl_boot = nn->boot_time;
> > - copy->cp_stateid.si_opaque.so_clid.cl_id = nn->s2s_cp_cl_id;
> > + stid->si_opaque.so_id = new_id;
> > + stid->si_opaque.so_clid.cl_boot = nn->boot_time;
> > + stid->si_opaque.so_clid.cl_id = nn->s2s_cp_cl_id;
> > return 1;
> > }
> >
> > -void nfs4_free_cp_state(struct nfsd4_copy *copy)
> > +int nfs4_init_copy_state(struct nfsd_net *nn, struct nfsd4_copy
> > *copy)
> > +{
> > + return nfs4_init_cp_state(nn, copy, ©->cp_stateid);
> > +}
> > +
> > +struct nfs4_cpntf_state *nfs4_alloc_init_cpntf_state(struct nfsd_net
> > *nn,
> > + struct nfs4_stid
> > *p_stid)
> > +{
> > + struct nfs4_cpntf_state *cps;
> > +
> > + cps = kzalloc(sizeof(struct nfs4_cpntf_state), GFP_KERNEL);
> > + if (!cps)
> > + return NULL;
> > + if (!nfs4_init_cp_state(nn, cps, &cps->cp_stateid))
> > + goto out_free;
> > + cps->cp_p_stid = p_stid;
> > + cps->cp_active = false;
> > + cps->cp_timeout = jiffies + (nn->nfsd4_lease * HZ);
> > + INIT_LIST_HEAD(&cps->cp_list);
> > + spin_lock(&nn->s2s_cp_lock);
> > + list_add(&cps->cp_list, &p_stid->sc_cp_list);
> > + spin_unlock(&nn->s2s_cp_lock);
> > +
> > + return cps;
> > +out_free:
> > + kfree(cps);
> > + return NULL;
> > +}
> > +
> > +void nfs4_free_copy_state(struct nfsd4_copy *copy)
> > {
> > struct nfsd_net *nn;
> >
> > @@ -753,6 +783,27 @@ void nfs4_free_cp_state(struct nfsd4_copy *copy)
> > spin_unlock(&nn->s2s_cp_lock);
> > }
> >
> > +static void nfs4_free_cpntf_statelist(struct net *net, struct
> > nfs4_stid *stid)
> > +{
> > + struct nfs4_cpntf_state *cps;
> > + struct nfsd_net *nn;
> > +
> > + nn = net_generic(net, nfsd_net_id);
> > +
> > + might_sleep();
> > +
> > + spin_lock(&nn->s2s_cp_lock);
> > + while (!list_empty(&stid->sc_cp_list)) {
> > + cps = list_first_entry(&stid->sc_cp_list,
> > + struct nfs4_cpntf_state,
> > cp_list);
> > + list_del(&cps->cp_list);
> > + idr_remove(&nn->s2s_cp_stateids,
> > + cps->cp_stateid.si_opaque.so_id);
> > + kfree(cps);
> > + }
> > + spin_unlock(&nn->s2s_cp_lock);
> > +}
> > +
> > static struct nfs4_ol_stateid * nfs4_alloc_open_stateid(struct
> > nfs4_client *clp)
> > {
> > struct nfs4_stid *stid;
> > @@ -901,6 +952,7 @@ static void block_delegations(struct knfsd_fh
> > *fh)
> > }
> > idr_remove(&clp->cl_stateids, s->sc_stateid.si_opaque.so_id);
> > spin_unlock(&clp->cl_lock);
> > + nfs4_free_cpntf_statelist(clp->net, s);
> > s->sc_free(s);
> > if (fp)
> > put_nfs4_file(fp);
> > diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
> > index 15f53bb..ed37528 100644
> > --- a/fs/nfsd/nfs4xdr.c
> > +++ b/fs/nfsd/nfs4xdr.c
> > @@ -1847,6 +1847,22 @@ static __be32 nfsd4_decode_nl4_server(struct
> > nfsd4_compoundargs *argp,
> > }
> >
> > static __be32
> > +nfsd4_decode_copy_notify(struct nfsd4_compoundargs *argp,
> > + struct nfsd4_copy_notify *cn)
> > +{
> > + int status;
> > +
> > + status = nfsd4_decode_stateid(argp, &cn->cpn_src_stateid);
> > + if (status)
> > + return status;
> > + status = nfsd4_decode_nl4_server(argp, &cn->cpn_dst);
>
> Maybe this could be simplified to "return nfsd4_decode_nl4_server()" ?
>
> > + if (status)
> > + return status;
> > +
> > + return status;
> > +}
> > +
> > +static __be32
> > nfsd4_decode_seek(struct nfsd4_compoundargs *argp, struct nfsd4_seek
> > *seek)
> > {
> > DECODE_HEAD;
> > @@ -1947,7 +1963,7 @@ static __be32 nfsd4_decode_nl4_server(struct
> > nfsd4_compoundargs *argp,
> > /* new operations for NFSv4.2 */
> > [OP_ALLOCATE] = (nfsd4_dec)nfsd4_decode_fallocate,
> > [OP_COPY] = (nfsd4_dec)nfsd4_decode_copy,
> > - [OP_COPY_NOTIFY] = (nfsd4_dec)nfsd4_decode_notsupp,
> > + [OP_COPY_NOTIFY] = (nfsd4_dec)nfsd4_decode_copy_notify,
> > [OP_DEALLOCATE] = (nfsd4_dec)nfsd4_decode_fallocate,
> > [OP_IO_ADVISE] = (nfsd4_dec)nfsd4_decode_notsupp,
> > [OP_LAYOUTERROR] = (nfsd4_dec)nfsd4_decode_notsupp,
> > @@ -4336,6 +4352,45 @@ static __be32 nfsd4_encode_readv(struct
> > nfsd4_compoundres *resp,
> > }
> >
> > static __be32
> > +nfsd42_encode_nl4_server(struct nfsd4_compoundres *resp, struct
> > nl4_server *ns)
> > +{
> > + struct xdr_stream *xdr = &resp->xdr;
> > + struct nfs42_netaddr *addr;
> > + __be32 *p;
> > +
> > + p = xdr_reserve_space(xdr, 4);
> > + *p++ = cpu_to_be32(ns->nl4_type);
> > +
> > + switch (ns->nl4_type) {
> > + case NL4_NETADDR:
> > + addr = &ns->u.nl4_addr;
> > +
> > + /* netid_len, netid, uaddr_len, uaddr (port included
> > + * in RPCBIND_MAXUADDRLEN)
> > + */
> > + p = xdr_reserve_space(xdr,
> > + 4 /* netid len */ +
> > + (XDR_QUADLEN(addr->netid_len) * 4) +
> > + 4 /* uaddr len */ +
> > + (XDR_QUADLEN(addr->addr_len) * 4));
> > + if (!p)
> > + return nfserr_resource;
> > +
> > + *p++ = cpu_to_be32(addr->netid_len);
> > + p = xdr_encode_opaque_fixed(p, addr->netid,
> > + addr->netid_len);
> > + *p++ = cpu_to_be32(addr->addr_len);
> > + p = xdr_encode_opaque_fixed(p, addr->addr,
> > + addr->addr_len);
> > + break;
> > + default:
> > + WARN_ON(ns->nl4_type != NL4_NETADDR);
> > + }
> > +
> > + return 0;
> > +}
> > +
> > +static __be32
> > nfsd4_encode_copy(struct nfsd4_compoundres *resp, __be32 nfserr,
> > struct nfsd4_copy *copy)
> > {
> > @@ -4369,6 +4424,44 @@ static __be32 nfsd4_encode_readv(struct
> > nfsd4_compoundres *resp,
> > }
> >
> > static __be32
> > +nfsd4_encode_copy_notify(struct nfsd4_compoundres *resp, __be32
> > nfserr,
> > + struct nfsd4_copy_notify *cn)
> > +{
> > + struct xdr_stream *xdr = &resp->xdr;
> > + __be32 *p;
> > +
> > + if (nfserr)
> > + return nfserr;
> > +
> > + /* 8 sec, 4 nsec */
> > + p = xdr_reserve_space(xdr, 12);
> > + if (!p)
> > + return nfserr_resource;
> > +
> > + /* cnr_lease_time */
> > + p = xdr_encode_hyper(p, cn->cpn_sec);
> > + *p++ = cpu_to_be32(cn->cpn_nsec);
> > +
> > + /* cnr_stateid */
> > + nfserr = nfsd4_encode_stateid(xdr, &cn->cpn_cnr_stateid);
> > + if (nfserr)
> > + return nfserr;
> > +
> > + /* cnr_src.nl_nsvr */
> > + p = xdr_reserve_space(xdr, 4);
> > + if (!p)
> > + return nfserr_resource;
> > +
> > + *p++ = cpu_to_be32(1);
> > +
> > + nfserr = nfsd42_encode_nl4_server(resp, &cn->cpn_src);
>
> This could be simplified, too: "return nfsd42_encode_nl4_server()"
Yep will make the changes.
>
> Thanks,
> Anna
>
> > + if (nfserr)
> > + return nfserr;
> > +
> > + return nfserr;
> > +}
> > +
> > +static __be32
> > nfsd4_encode_seek(struct nfsd4_compoundres *resp, __be32 nfserr,
> > struct nfsd4_seek *seek)
> > {
> > @@ -4465,7 +4558,7 @@ static __be32 nfsd4_encode_readv(struct
> > nfsd4_compoundres *resp,
> > /* NFSv4.2 operations */
> > [OP_ALLOCATE] = (nfsd4_enc)nfsd4_encode_noop,
> > [OP_COPY] = (nfsd4_enc)nfsd4_encode_copy,
> > - [OP_COPY_NOTIFY] = (nfsd4_enc)nfsd4_encode_noop,
> > + [OP_COPY_NOTIFY] = (nfsd4_enc)nfsd4_encode_copy_notify,
> > [OP_DEALLOCATE] = (nfsd4_enc)nfsd4_encode_noop,
> > [OP_IO_ADVISE] = (nfsd4_enc)nfsd4_encode_noop,
> > [OP_LAYOUTERROR] = (nfsd4_enc)nfsd4_encode_noop,
> > diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
> > index 5da9cc3..106ed56 100644
> > --- a/fs/nfsd/state.h
> > +++ b/fs/nfsd/state.h
> > @@ -95,6 +95,7 @@ struct nfs4_stid {
> > #define NFS4_REVOKED_DELEG_STID 16
> > #define NFS4_CLOSED_DELEG_STID 32
> > #define NFS4_LAYOUT_STID 64
> > + struct list_head sc_cp_list;
> > unsigned char sc_type;
> > stateid_t sc_stateid;
> > spinlock_t sc_lock;
> > @@ -103,6 +104,17 @@ struct nfs4_stid {
> > void (*sc_free)(struct nfs4_stid *);
> > };
> >
> > +/* Keep a list of stateids issued by the COPY_NOTIFY, associate it
> > with the
> > + * parent OPEN/LOCK/DELEG stateid.
> > + */
> > +struct nfs4_cpntf_state {
> > + stateid_t cp_stateid;
> > + struct list_head cp_list; /* per parent nfs4_stid */
> > + struct nfs4_stid *cp_p_stid; /* pointer to parent */
> > + bool cp_active; /* has the copy
> > started */
> > + unsigned long cp_timeout; /* copy timeout */
> > +};
> > +
> > /*
> > * Represents a delegation stateid. The nfs4_client holds references
> > to these
> > * and they are put when it is being destroyed or when the
> > delegation is
> > @@ -614,8 +626,10 @@ __be32 nfsd4_lookup_stateid(struct
> > nfsd4_compound_state *cstate,
> > struct nfs4_stid **s, struct nfsd_net *nn);
> > struct nfs4_stid *nfs4_alloc_stid(struct nfs4_client *cl, struct
> > kmem_cache *slab,
> > void (*sc_free)(struct nfs4_stid *));
> > -int nfs4_init_cp_state(struct nfsd_net *nn, struct nfsd4_copy
> > *copy);
> > -void nfs4_free_cp_state(struct nfsd4_copy *copy);
> > +int nfs4_init_copy_state(struct nfsd_net *nn, struct nfsd4_copy
> > *copy);
> > +void nfs4_free_copy_state(struct nfsd4_copy *copy);
> > +struct nfs4_cpntf_state *nfs4_alloc_init_cpntf_state(struct nfsd_net
> > *nn,
> > + struct nfs4_stid *p_stid);
> > void nfs4_unhash_stid(struct nfs4_stid *s);
> > void nfs4_put_stid(struct nfs4_stid *s);
> > void nfs4_inc_and_copy_stateid(stateid_t *dst, struct nfs4_stid
> > *stid);
> > diff --git a/fs/nfsd/xdr4.h b/fs/nfsd/xdr4.h
> > index 513c9ff..bade8e5 100644
> > --- a/fs/nfsd/xdr4.h
> > +++ b/fs/nfsd/xdr4.h
> > @@ -568,6 +568,18 @@ struct nfsd4_offload_status {
> > u32 status;
> > };
> >
> > +struct nfsd4_copy_notify {
> > + /* request */
> > + stateid_t cpn_src_stateid;
> > + struct nl4_server cpn_dst;
> > +
> > + /* response */
> > + stateid_t cpn_cnr_stateid;
> > + u64 cpn_sec;
> > + u32 cpn_nsec;
> > + struct nl4_server cpn_src;
> > +};
> > +
> > struct nfsd4_op {
> > int opnum;
> > const struct nfsd4_operation * opdesc;
> > @@ -627,6 +639,7 @@ struct nfsd4_op {
> > struct nfsd4_clone clone;
> > struct nfsd4_copy copy;
> > struct nfsd4_offload_status offload_status;
> > + struct nfsd4_copy_notify copy_notify;
> > struct nfsd4_seek seek;
> > } u;
> > struct nfs4_replay * replay;
>
next prev parent reply other threads:[~2019-07-09 15:51 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-08 19:23 [PATCH v4 0/8] server-side support for "inter" SSC copy Olga Kornievskaia
2019-07-08 19:23 ` [PATCH v4 1/8] NFSD fill-in netloc4 structure Olga Kornievskaia
2019-07-17 21:13 ` J. Bruce Fields
2019-07-22 19:59 ` Olga Kornievskaia
2019-07-30 15:48 ` Olga Kornievskaia
2019-07-30 15:51 ` J. Bruce Fields
2019-07-08 19:23 ` [PATCH v4 2/8] NFSD add ca_source_server<> to COPY Olga Kornievskaia
2019-07-17 21:40 ` J. Bruce Fields
2019-07-22 20:00 ` Olga Kornievskaia
2019-07-08 19:23 ` [PATCH v4 3/8] NFSD return nfs4_stid in nfs4_preprocess_stateid_op Olga Kornievskaia
2019-07-08 19:23 ` [PATCH v4 4/8] NFSD add COPY_NOTIFY operation Olga Kornievskaia
2019-07-09 12:34 ` Anna Schumaker
2019-07-09 15:51 ` Olga Kornievskaia [this message]
2019-07-17 22:12 ` J. Bruce Fields
2019-07-17 22:15 ` J. Bruce Fields
2019-07-22 20:03 ` Olga Kornievskaia
2019-07-17 23:07 ` J. Bruce Fields
2019-07-22 20:17 ` Olga Kornievskaia
2019-07-23 20:45 ` J. Bruce Fields
2019-07-30 15:48 ` Olga Kornievskaia
2019-07-30 15:55 ` J. Bruce Fields
2019-07-30 16:13 ` Olga Kornievskaia
2019-07-30 17:10 ` Olga Kornievskaia
2019-07-08 19:23 ` [PATCH v4 5/8] NFSD check stateids against copy stateids Olga Kornievskaia
2019-07-19 22:01 ` J. Bruce Fields
2019-07-22 20:24 ` Olga Kornievskaia
2019-07-23 20:58 ` J. Bruce Fields
2019-07-30 16:03 ` Olga Kornievskaia
2019-07-31 21:10 ` Olga Kornievskaia
2019-07-31 21:51 ` J. Bruce Fields
2019-08-01 14:12 ` Olga Kornievskaia
2019-08-01 15:12 ` J. Bruce Fields
2019-08-01 15:41 ` Olga Kornievskaia
2019-08-01 18:06 ` Olga Kornievskaia
2019-08-01 18:11 ` J. Bruce Fields
2019-08-01 18:24 ` Olga Kornievskaia
2019-08-01 19:36 ` J. Bruce Fields
2019-08-07 16:02 ` Olga Kornievskaia
2019-08-07 16:08 ` J. Bruce Fields
2019-08-07 16:42 ` Olga Kornievskaia
2019-08-08 11:25 ` J. Bruce Fields
2019-07-08 19:23 ` [PATCH v4 6/8] NFSD generalize nfsd4_compound_state flag names Olga Kornievskaia
2019-07-08 19:23 ` [PATCH v4 7/8] NFSD: allow inter server COPY to have a STALE source server fh Olga Kornievskaia
2019-07-23 21:35 ` J. Bruce Fields
2019-07-30 15:48 ` Olga Kornievskaia
2019-07-08 19:23 ` [PATCH v4 8/8] NFSD add nfs4 inter ssc to nfsd4_copy Olga Kornievskaia
2019-07-09 12:43 ` Anna Schumaker
2019-07-09 15:53 ` Olga Kornievskaia
2019-07-09 3:53 ` [PATCH v4 0/8] server-side support for "inter" SSC copy J. Bruce Fields
2019-07-09 15:47 ` Olga Kornievskaia
2019-07-17 18:05 ` Olga Kornievskaia
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