From 035168ab39f66e4946d493f9ee20d11e154f332a Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 16 Jun 2010 09:52:26 -0400 Subject: NFSv4.1: Make nfs4_setup_sequence take a nfs_server argument In anticipation of the day when we have per-filesystem sessions, and also in order to allow the session to change in the event of a filesystem migration event. Signed-off-by: Trond Myklebust --- fs/nfs/write.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/nfs/write.c') diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 91679e2631ee..03df22822c4c 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -1036,9 +1036,9 @@ out: void nfs_write_prepare(struct rpc_task *task, void *calldata) { struct nfs_write_data *data = calldata; - struct nfs_client *clp = (NFS_SERVER(data->inode))->nfs_client; - if (nfs4_setup_sequence(clp, &data->args.seq_args, + if (nfs4_setup_sequence(NFS_SERVER(data->inode), + &data->args.seq_args, &data->res.seq_res, 1, task)) return; rpc_call_start(task); -- cgit v1.2.3 From f11ac8db5d07b6e99d41ff4aa39d878ee5cef1c5 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Fri, 25 Jun 2010 16:35:53 -0400 Subject: NFSv4: Ensure that we track the NFSv4 lock state in read/write requests. This patch fixes bugzilla entry 14501: https://bugzilla.kernel.org/show_bug.cgi?id=14501 Signed-off-by: Trond Myklebust --- fs/nfs/write.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'fs/nfs/write.c') diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 03df22822c4c..5eccea127cac 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -689,7 +689,9 @@ int nfs_flush_incompatible(struct file *file, struct page *page) req = nfs_page_find_request(page); if (req == NULL) return 0; - do_flush = req->wb_page != page || req->wb_context != ctx; + do_flush = req->wb_page != page || req->wb_context != ctx || + req->wb_lock_context->lockowner != current->files || + req->wb_lock_context->pid != current->tgid; nfs_release_request(req); if (!do_flush) return 0; @@ -813,6 +815,7 @@ static int nfs_write_rpcsetup(struct nfs_page *req, data->args.pages = data->pagevec; data->args.count = count; data->args.context = get_nfs_open_context(req->wb_context); + data->args.lock_context = req->wb_lock_context; data->args.stable = NFS_UNSTABLE; if (how & FLUSH_STABLE) { data->args.stable = NFS_DATA_SYNC; -- cgit v1.2.3