diff options
| author | Andrey Ryabinin | 2015-10-07 13:39:55 +0200 |
|---|---|---|
| committer | J. Bruce Fields | 2015-10-23 21:57:27 +0200 |
| commit | 0d0f4aab4e4d290138a4ae7f2ef8469e48c9a669 (patch) | |
| tree | 7efb5dbfc6769b16a2f3415b5654efd83fd6d4db /fs/lockd/netns.h | |
| parent | SUNRPC: Use MSG_SENDPAGE_NOTLAST when calling sendpage() (diff) | |
| download | kernel-qcow2-linux-0d0f4aab4e4d290138a4ae7f2ef8469e48c9a669.tar.gz kernel-qcow2-linux-0d0f4aab4e4d290138a4ae7f2ef8469e48c9a669.tar.xz kernel-qcow2-linux-0d0f4aab4e4d290138a4ae7f2ef8469e48c9a669.zip | |
lockd: get rid of reference-counted NSM RPC clients
Currently we have reference-counted per-net NSM RPC client
which created on the first monitor request and destroyed
after the last unmonitor request. It's needed because
RPC client need to know 'utsname()->nodename', but utsname()
might be NULL when nsm_unmonitor() called.
So instead of holding the rpc client we could just save nodename
in struct nlm_host and pass it to the rpc_create().
Thus ther is no need in keeping rpc client until last
unmonitor request. We could create separate RPC clients
for each monitor/unmonitor requests.
Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/lockd/netns.h')
| -rw-r--r-- | fs/lockd/netns.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/lockd/netns.h b/fs/lockd/netns.h index 89fe011b1335..5426189406c1 100644 --- a/fs/lockd/netns.h +++ b/fs/lockd/netns.h @@ -12,9 +12,6 @@ struct lockd_net { struct delayed_work grace_period_end; struct lock_manager lockd_manager; - spinlock_t nsm_clnt_lock; - unsigned int nsm_users; - struct rpc_clnt *nsm_clnt; struct list_head nsm_handles; }; |