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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-07-06 15:10:43 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-07-10 23:40:41 -0400 |
| commit | 13437e12fb43cb7e285ff59248f781c91578eafe (patch) | |
| tree | 450c618a4655161b4c534d700b9111cf7c349e6f | |
| parent | 901630278469c0d7610554227f39ed2d02d0d270 (diff) | |
| download | op-kernel-dev-13437e12fb43cb7e285ff59248f781c91578eafe.zip op-kernel-dev-13437e12fb43cb7e285ff59248f781c91578eafe.tar.gz | |
NFSv4: Support recalling delegations by stateid part 2
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| -rw-r--r-- | fs/nfs/delegation.c | 2 | ||||
| -rw-r--r-- | fs/nfs/delegation.h | 2 | ||||
| -rw-r--r-- | fs/nfs/nfs4proc.c | 10 |
3 files changed, 6 insertions, 8 deletions
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index cee2ba4..93a9f4b 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -76,7 +76,7 @@ again: continue; get_nfs_open_context(ctx); spin_unlock(&inode->i_lock); - err = nfs4_open_delegation_recall(ctx, state); + err = nfs4_open_delegation_recall(ctx, state, stateid); if (err >= 0) err = nfs_delegation_claim_locks(ctx, state); put_nfs_open_context(ctx); diff --git a/fs/nfs/delegation.h b/fs/nfs/delegation.h index 7b22f17..8f79a31 100644 --- a/fs/nfs/delegation.h +++ b/fs/nfs/delegation.h @@ -39,7 +39,7 @@ void nfs_delegation_reap_unclaimed(struct nfs_client *clp); /* NFSv4 delegation-related procedures */ int nfs4_proc_delegreturn(struct inode *inode, struct rpc_cred *cred, const nfs4_stateid *stateid); -int nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state *state); +int nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state *state, const nfs4_stateid *stateid); int nfs4_lock_delegation_recall(struct nfs4_state *state, struct file_lock *fl); int nfs4_copy_delegation_stateid(nfs4_stateid *dst, struct inode *inode); diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 03b60c6..1094641 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -510,32 +510,30 @@ static int nfs4_open_reclaim(struct nfs4_state_owner *sp, struct nfs4_state *sta return ret; } -static int _nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state *state) +static int _nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state *state, const nfs4_stateid *stateid) { struct nfs4_state_owner *sp = state->owner; struct nfs4_opendata *opendata; int ret; - if (!test_bit(NFS_DELEGATED_STATE, &state->flags)) - return 0; opendata = nfs4_opendata_alloc(&ctx->path, sp, 0, NULL); if (opendata == NULL) return -ENOMEM; opendata->o_arg.claim = NFS4_OPEN_CLAIM_DELEGATE_CUR; - memcpy(opendata->o_arg.u.delegation.data, state->stateid.data, + memcpy(opendata->o_arg.u.delegation.data, stateid->data, sizeof(opendata->o_arg.u.delegation.data)); ret = nfs4_open_recover(opendata, state); nfs4_opendata_put(opendata); return ret; } -int nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state *state) +int nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state *state, const nfs4_stateid *stateid) { struct nfs4_exception exception = { }; struct nfs_server *server = NFS_SERVER(state->inode); int err; do { - err = _nfs4_open_delegation_recall(ctx, state); + err = _nfs4_open_delegation_recall(ctx, state, stateid); switch (err) { case 0: return err; |
