From: Trond Myklebust Date: Tue, 5 Jun 2007 10:42:27 -0400 NFS: Replace vfsmount and dentry in nfs_open_context with struct path Signed-off-by: Trond Myklebust --- fs/nfs/delegation.c | 2 +- fs/nfs/direct.c | 4 ++-- fs/nfs/inode.c | 10 +++++----- fs/nfs/nfs4proc.c | 6 +++--- fs/nfs/pagelist.c | 6 +++--- fs/nfs/read.c | 6 +++--- fs/nfs/write.c | 20 ++++++++++---------- include/linux/nfs_fs.h | 4 ++-- 8 files changed, 29 insertions(+), 29 deletions(-) diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index 7f37d1b..b47c156 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->dentry, state); + err = nfs4_open_delegation_recall(ctx->path.dentry, state); if (err >= 0) err = nfs_delegation_claim_locks(ctx, state); put_nfs_open_context(ctx); diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index f1b153a..a5c82b6 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -266,7 +266,7 @@ static const struct rpc_call_ops nfs_read_direct_ops = { static ssize_t nfs_direct_read_schedule(struct nfs_direct_req *dreq, unsigned long user_addr, size_t count, loff_t pos) { struct nfs_open_context *ctx = dreq->ctx; - struct inode *inode = ctx->dentry->d_inode; + struct inode *inode = ctx->path.dentry->d_inode; size_t rsize = NFS_SERVER(inode)->rsize; unsigned int pgbase; int result; @@ -606,7 +606,7 @@ static const struct rpc_call_ops nfs_write_direct_ops = { static ssize_t nfs_direct_write_schedule(struct nfs_direct_req *dreq, unsigned long user_addr, size_t count, loff_t pos, int sync) { struct nfs_open_context *ctx = dreq->ctx; - struct inode *inode = ctx->dentry->d_inode; + struct inode *inode = ctx->path.dentry->d_inode; size_t wsize = NFS_SERVER(inode)->wsize; unsigned int pgbase; int result; diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index bd9f5a8..cc7a906 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -462,8 +462,8 @@ static struct nfs_open_context *alloc_nfs_open_context(struct vfsmount *mnt, str ctx = kmalloc(sizeof(*ctx), GFP_KERNEL); if (ctx != NULL) { atomic_set(&ctx->count, 1); - ctx->dentry = dget(dentry); - ctx->vfsmnt = mntget(mnt); + ctx->path.dentry = dget(dentry); + ctx->path.mnt = mntget(mnt); ctx->cred = get_rpccred(cred); ctx->state = NULL; ctx->lockowner = current->files; @@ -484,7 +484,7 @@ void put_nfs_open_context(struct nfs_open_context *ctx) { if (atomic_dec_and_test(&ctx->count)) { if (!list_empty(&ctx->list)) { - struct inode *inode = ctx->dentry->d_inode; + struct inode *inode = ctx->path.dentry->d_inode; spin_lock(&inode->i_lock); list_del(&ctx->list); spin_unlock(&inode->i_lock); @@ -493,8 +493,8 @@ void put_nfs_open_context(struct nfs_open_context *ctx) nfs4_close_state(ctx->state, ctx->mode); if (ctx->cred != NULL) put_rpccred(ctx->cred); - dput(ctx->dentry); - mntput(ctx->vfsmnt); + dput(ctx->path.dentry); + mntput(ctx->path.mnt); kfree(ctx); } } diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 648e0ac..4d641cb 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -512,7 +512,7 @@ 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->dentry); + ret = nfs4_do_open_reclaim(sp, state, ctx->path.dentry); put_nfs_open_context(ctx); return ret; } @@ -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->dentry); + ret = nfs4_do_open_expired(sp, state, ctx->path.dentry); put_nfs_open_context(ctx); return ret; } @@ -3285,7 +3285,7 @@ static void nfs4_lock_done(struct rpc_task *task, void *calldata) memcpy(data->lsp->ls_stateid.data, data->res.stateid.data, sizeof(data->lsp->ls_stateid.data)); data->lsp->ls_flags |= NFS_LOCK_INITIALIZED; - renew_lease(NFS_SERVER(data->ctx->dentry->d_inode), data->timestamp); + renew_lease(NFS_SERVER(data->ctx->path.dentry->d_inode), data->timestamp); } nfs_increment_lock_seqid(data->rpc_status, data->arg.lock_seqid); out: diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c index c5bb51a..f472c14 100644 --- a/fs/nfs/pagelist.c +++ b/fs/nfs/pagelist.c @@ -114,7 +114,7 @@ void nfs_unlock_request(struct nfs_page *req) */ int nfs_set_page_writeback_locked(struct nfs_page *req) { - struct nfs_inode *nfsi = NFS_I(req->wb_context->dentry->d_inode); + struct nfs_inode *nfsi = NFS_I(req->wb_context->path.dentry->d_inode); if (!nfs_lock_request(req)) return 0; @@ -127,7 +127,7 @@ int nfs_set_page_writeback_locked(struct nfs_page *req) */ void nfs_clear_page_writeback(struct nfs_page *req) { - struct nfs_inode *nfsi = NFS_I(req->wb_context->dentry->d_inode); + struct nfs_inode *nfsi = NFS_I(req->wb_context->path.dentry->d_inode); if (req->wb_page != NULL) { spin_lock(&nfsi->req_lock); @@ -193,7 +193,7 @@ static int nfs_wait_bit_interruptible(void *word) int nfs_wait_on_request(struct nfs_page *req) { - struct rpc_clnt *clnt = NFS_CLIENT(req->wb_context->dentry->d_inode); + struct rpc_clnt *clnt = NFS_CLIENT(req->wb_context->path.dentry->d_inode); sigset_t oldmask; int ret = 0; diff --git a/fs/nfs/read.c b/fs/nfs/read.c index c07d0d1..6ae2e58 100644 --- a/fs/nfs/read.c +++ b/fs/nfs/read.c @@ -145,8 +145,8 @@ static void nfs_readpage_release(struct nfs_page *req) unlock_page(req->wb_page); dprintk("NFS: read done (%s/%Ld %d@%Ld)\n", - req->wb_context->dentry->d_inode->i_sb->s_id, - (long long)NFS_FILEID(req->wb_context->dentry->d_inode), + req->wb_context->path.dentry->d_inode->i_sb->s_id, + (long long)NFS_FILEID(req->wb_context->path.dentry->d_inode), req->wb_bytes, (long long)req_offset(req)); nfs_clear_request(req); @@ -164,7 +164,7 @@ static void nfs_read_rpcsetup(struct nfs_page *req, struct nfs_read_data *data, int flags; data->req = req; - data->inode = inode = req->wb_context->dentry->d_inode; + data->inode = inode = req->wb_context->path.dentry->d_inode; data->cred = req->wb_context->cred; data->args.fh = NFS_FH(inode); diff --git a/fs/nfs/write.c b/fs/nfs/write.c index b853959..9e7c21d 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -407,7 +407,7 @@ static int nfs_inode_add_request(struct inode *inode, struct nfs_page *req) */ static void nfs_inode_remove_request(struct nfs_page *req) { - struct inode *inode = req->wb_context->dentry->d_inode; + struct inode *inode = req->wb_context->path.dentry->d_inode; struct nfs_inode *nfsi = NFS_I(inode); BUG_ON (!NFS_WBACK_BUSY(req)); @@ -455,7 +455,7 @@ nfs_dirty_request(struct nfs_page *req) static void nfs_mark_request_commit(struct nfs_page *req) { - struct inode *inode = req->wb_context->dentry->d_inode; + struct inode *inode = req->wb_context->path.dentry->d_inode; struct nfs_inode *nfsi = NFS_I(inode); spin_lock(&nfsi->req_lock); @@ -789,7 +789,7 @@ static void nfs_write_rpcsetup(struct nfs_page *req, * NB: take care not to mess about with data->commit et al. */ data->req = req; - data->inode = inode = req->wb_context->dentry->d_inode; + data->inode = inode = req->wb_context->path.dentry->d_inode; data->cred = req->wb_context->cred; data->args.fh = NFS_FH(inode); @@ -957,8 +957,8 @@ static void nfs_writeback_done_partial(struct rpc_task *task, void *calldata) struct page *page = req->wb_page; dprintk("NFS: write (%s/%Ld %d@%Ld)", - req->wb_context->dentry->d_inode->i_sb->s_id, - (long long)NFS_FILEID(req->wb_context->dentry->d_inode), + req->wb_context->path.dentry->d_inode->i_sb->s_id, + (long long)NFS_FILEID(req->wb_context->path.dentry->d_inode), req->wb_bytes, (long long)req_offset(req)); @@ -1023,8 +1023,8 @@ static void nfs_writeback_done_full(struct rpc_task *task, void *calldata) page = req->wb_page; dprintk("NFS: write (%s/%Ld %d@%Ld)", - req->wb_context->dentry->d_inode->i_sb->s_id, - (long long)NFS_FILEID(req->wb_context->dentry->d_inode), + req->wb_context->path.dentry->d_inode->i_sb->s_id, + (long long)NFS_FILEID(req->wb_context->path.dentry->d_inode), req->wb_bytes, (long long)req_offset(req)); @@ -1162,7 +1162,7 @@ static void nfs_commit_rpcsetup(struct list_head *head, list_splice_init(head, &data->pages); first = nfs_list_entry(data->pages.next); - inode = first->wb_context->dentry->d_inode; + inode = first->wb_context->path.dentry->d_inode; data->inode = inode; data->cred = first->wb_context->cred; @@ -1239,8 +1239,8 @@ static void nfs_commit_done(struct rpc_task *task, void *calldata) dec_zone_page_state(req->wb_page, NR_UNSTABLE_NFS); dprintk("NFS: commit (%s/%Ld %d@%Ld)", - req->wb_context->dentry->d_inode->i_sb->s_id, - (long long)NFS_FILEID(req->wb_context->dentry->d_inode), + req->wb_context->path.dentry->d_inode->i_sb->s_id, + (long long)NFS_FILEID(req->wb_context->path.dentry->d_inode), req->wb_bytes, (long long)req_offset(req)); if (task->tk_status < 0) { diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 0543439..07eea8f 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -31,6 +31,7 @@ #include #include +#include #include #include #include @@ -70,8 +71,7 @@ struct nfs_access_entry { struct nfs4_state; struct nfs_open_context { atomic_t count; - struct vfsmount *vfsmnt; - struct dentry *dentry; + struct path path; struct rpc_cred *cred; struct nfs4_state *state; fl_owner_t lockowner;