From: Trond Myklebust Date: Tue, 5 Jun 2007 11:46:42 -0400 NFSv4: Cleanup: pass the nfs_open_context to open recovery code Signed-off-by: Trond Myklebust --- fs/nfs/delegation.c | 2 +- fs/nfs/delegation.h | 2 +- fs/nfs/nfs4proc.c | 38 +++++++++++++++++++------------------- 3 files changed, 21 insertions(+), 21 deletions(-) diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index b47c156..9f17b91 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -74,7 +74,7 @@ again: continue; get_nfs_open_context(ctx); spin_unlock(&inode->i_lock); - err = nfs4_open_delegation_recall(ctx->path.dentry, state); + err = nfs4_open_delegation_recall(ctx, state); 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 2cfd4b2..f6e42fb 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 dentry *dentry, struct nfs4_state *state); +int nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state *state); 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 4d641cb..c83db9d 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -462,7 +462,7 @@ static int nfs4_open_recover(struct nfs4_opendata *opendata, struct nfs4_state * * OPEN_RECLAIM: * reclaim state on the server after a reboot. */ -static int _nfs4_do_open_reclaim(struct nfs4_state_owner *sp, struct nfs4_state *state, struct dentry *dentry) +static int _nfs4_do_open_reclaim(struct nfs_open_context *ctx, struct nfs4_state *state) { struct nfs_delegation *delegation = NFS_I(state->inode)->delegation; struct nfs4_opendata *opendata; @@ -478,7 +478,7 @@ static int _nfs4_do_open_reclaim(struct nfs4_state_owner *sp, struct nfs4_state } delegation_type = delegation->type; } - opendata = nfs4_opendata_alloc(dentry, sp, 0, NULL); + opendata = nfs4_opendata_alloc(ctx->path.dentry, state->owner, 0, NULL); if (opendata == NULL) return -ENOMEM; opendata->o_arg.claim = NFS4_OPEN_CLAIM_PREVIOUS; @@ -490,13 +490,13 @@ static int _nfs4_do_open_reclaim(struct nfs4_state_owner *sp, struct nfs4_state return status; } -static int nfs4_do_open_reclaim(struct nfs4_state_owner *sp, struct nfs4_state *state, struct dentry *dentry) +static int nfs4_do_open_reclaim(struct nfs_open_context *ctx, struct nfs4_state *state) { struct nfs_server *server = NFS_SERVER(state->inode); struct nfs4_exception exception = { }; int err; do { - err = _nfs4_do_open_reclaim(sp, state, dentry); + err = _nfs4_do_open_reclaim(ctx, state); if (err != -NFS4ERR_DELAY) break; nfs4_handle_exception(server, err, &exception); @@ -512,12 +512,12 @@ static int nfs4_open_reclaim(struct nfs4_state_owner *sp, struct nfs4_state *sta ctx = nfs4_state_find_open_context(state); if (IS_ERR(ctx)) return PTR_ERR(ctx); - ret = nfs4_do_open_reclaim(sp, state, ctx->path.dentry); + ret = nfs4_do_open_reclaim(ctx, state); put_nfs_open_context(ctx); return ret; } -static int _nfs4_open_delegation_recall(struct dentry *dentry, struct nfs4_state *state) +static int _nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state *state) { struct nfs4_state_owner *sp = state->owner; struct nfs4_opendata *opendata; @@ -525,7 +525,7 @@ static int _nfs4_open_delegation_recall(struct dentry *dentry, struct nfs4_state if (!test_bit(NFS_DELEGATED_STATE, &state->flags)) return 0; - opendata = nfs4_opendata_alloc(dentry, sp, 0, NULL); + opendata = nfs4_opendata_alloc(ctx->path.dentry, sp, 0, NULL); if (opendata == NULL) return -ENOMEM; opendata->o_arg.claim = NFS4_OPEN_CLAIM_DELEGATE_CUR; @@ -536,13 +536,13 @@ static int _nfs4_open_delegation_recall(struct dentry *dentry, struct nfs4_state return ret; } -int nfs4_open_delegation_recall(struct dentry *dentry, struct nfs4_state *state) +int nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state *state) { struct nfs4_exception exception = { }; - struct nfs_server *server = NFS_SERVER(dentry->d_inode); + struct nfs_server *server = NFS_SERVER(state->inode); int err; do { - err = _nfs4_open_delegation_recall(dentry, state); + err = _nfs4_open_delegation_recall(ctx, state); switch (err) { case 0: return err; @@ -811,7 +811,7 @@ static int nfs4_recover_expired_lease(struct nfs_server *server) * reclaim state on the server after a network partition. * Assumes caller holds the appropriate lock */ -static int _nfs4_open_expired(struct nfs4_state_owner *sp, struct nfs4_state *state, struct dentry *dentry) +static int _nfs4_open_expired(struct nfs_open_context *ctx, struct nfs4_state *state) { struct inode *inode = state->inode; struct nfs_delegation *delegation = NFS_I(inode)->delegation; @@ -820,34 +820,34 @@ static int _nfs4_open_expired(struct nfs4_state_owner *sp, struct nfs4_state *st int ret; if (delegation != NULL && !(delegation->flags & NFS_DELEGATION_NEED_RECLAIM)) { - ret = _nfs4_do_access(inode, sp->so_cred, openflags); + ret = _nfs4_do_access(inode, ctx->cred, openflags); if (ret < 0) return ret; memcpy(&state->stateid, &delegation->stateid, sizeof(state->stateid)); set_bit(NFS_DELEGATED_STATE, &state->flags); return 0; } - opendata = nfs4_opendata_alloc(dentry, sp, openflags, NULL); + opendata = nfs4_opendata_alloc(ctx->path.dentry, state->owner, openflags, NULL); if (opendata == NULL) return -ENOMEM; ret = nfs4_open_recover(opendata, state); if (ret == -ESTALE) { /* Invalidate the state owner so we don't ever use it again */ - nfs4_drop_state_owner(sp); - d_drop(dentry); + nfs4_drop_state_owner(state->owner); + d_drop(ctx->path.dentry); } nfs4_opendata_free(opendata); return ret; } -static inline int nfs4_do_open_expired(struct nfs4_state_owner *sp, struct nfs4_state *state, struct dentry *dentry) +static inline int nfs4_do_open_expired(struct nfs_open_context *ctx, struct nfs4_state *state) { - struct nfs_server *server = NFS_SERVER(dentry->d_inode); + struct nfs_server *server = NFS_SERVER(state->inode); struct nfs4_exception exception = { }; int err; do { - err = _nfs4_open_expired(sp, state, dentry); + err = _nfs4_open_expired(ctx, state); if (err == -NFS4ERR_DELAY) nfs4_handle_exception(server, err, &exception); } while (exception.retry); @@ -862,7 +862,7 @@ static int nfs4_open_expired(struct nfs4_state_owner *sp, struct nfs4_state *sta ctx = nfs4_state_find_open_context(state); if (IS_ERR(ctx)) return PTR_ERR(ctx); - ret = nfs4_do_open_expired(sp, state, ctx->path.dentry); + ret = nfs4_do_open_expired(ctx, state); put_nfs_open_context(ctx); return ret; }