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| author | Olaf Kirch <okir@suse.de> | 2006-10-04 02:16:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-04 07:55:17 -0700 |
| commit | c53c1bb94f30cecee79ca0a8e9977640338283be (patch) | |
| tree | 88235a72747c8b151be619f3c1a95f9ae1a1dbc0 | |
| parent | f2af793db02d2c2f677bdb5bf8e0efdcbf9c0256 (diff) | |
| download | linux-3.10-c53c1bb94f30cecee79ca0a8e9977640338283be.tar.gz linux-3.10-c53c1bb94f30cecee79ca0a8e9977640338283be.tar.bz2 linux-3.10-c53c1bb94f30cecee79ca0a8e9977640338283be.zip | |
[PATCH] knfsd: lockd: Add nlm_destroy_host
This patch moves the host destruction code out of nlm_host_gc into a function
of its own.
Signed-off-by: Olaf Kirch <okir@suse.de>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | fs/lockd/host.c | 45 |
1 files changed, 29 insertions, 16 deletions
diff --git a/fs/lockd/host.c b/fs/lockd/host.c index 4449ef0b783..3b55fe5e94a 100644 --- a/fs/lockd/host.c +++ b/fs/lockd/host.c @@ -164,6 +164,34 @@ out: return host; } +/* + * Destroy a host + */ +static void +nlm_destroy_host(struct nlm_host *host) +{ + struct rpc_clnt *clnt; + + BUG_ON(!list_empty(&host->h_lockowners)); + BUG_ON(atomic_read(&host->h_count)); + + /* + * Release NSM handle and unmonitor host. + */ + nsm_unmonitor(host); + + if ((clnt = host->h_rpcclnt) != NULL) { + if (atomic_read(&clnt->cl_users)) { + printk(KERN_WARNING + "lockd: active RPC handle\n"); + clnt->cl_dead = 1; + } else { + rpc_destroy_client(host->h_rpcclnt); + } + } + kfree(host); +} + struct nlm_host * nlm_find_client(void) { @@ -400,7 +428,6 @@ nlm_gc_hosts(void) struct hlist_head *chain; struct hlist_node *pos, *next; struct nlm_host *host; - struct rpc_clnt *clnt; dprintk("lockd: host garbage collection\n"); for (chain = nlm_hosts; chain < nlm_hosts + NLM_HOST_NRHASH; ++chain) { @@ -423,21 +450,7 @@ nlm_gc_hosts(void) dprintk("lockd: delete host %s\n", host->h_name); hlist_del_init(&host->h_hash); - /* - * Unmonitor unless host was invalidated (i.e. lockd restarted) - */ - nsm_unmonitor(host); - - if ((clnt = host->h_rpcclnt) != NULL) { - if (atomic_read(&clnt->cl_users)) { - printk(KERN_WARNING - "lockd: active RPC handle\n"); - clnt->cl_dead = 1; - } else { - rpc_destroy_client(host->h_rpcclnt); - } - } - kfree(host); + nlm_destroy_host(host); nrhosts--; } } |