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| author | Steve Dickson <SteveD@redhat.com> | 2007-11-08 04:05:04 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-01-30 02:05:24 -0500 |
| commit | ef818a28fac9bd214e676986d8301db0582b92a9 (patch) | |
| tree | b1825d1ecdfa6b35951a61f6bc54363236c12cd0 /fs/nfs/client.c | |
| parent | 2f74c0a05612b9c2014b5b67833dba9b9f523948 (diff) | |
| download | blackbird-op-linux-ef818a28fac9bd214e676986d8301db0582b92a9.tar.gz blackbird-op-linux-ef818a28fac9bd214e676986d8301db0582b92a9.zip | |
NFS: Stop sillyname renames and unmounts from racing
Added an active/deactive mechanism to the nfs_server structure
allowing async operations to hold off umount until the
operations are done.
Signed-off-by: Steve Dickson <steved@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/client.c')
| -rw-r--r-- | fs/nfs/client.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c index a6f625497612..c3740f5ab978 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -729,6 +729,9 @@ static struct nfs_server *nfs_alloc_server(void) INIT_LIST_HEAD(&server->client_link); INIT_LIST_HEAD(&server->master_link); + init_waitqueue_head(&server->active_wq); + atomic_set(&server->active, 0); + server->io_stats = nfs_alloc_iostats(); if (!server->io_stats) { kfree(server); |
