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authorChuck Lever <chuck.lever@oracle.com>2008-12-04 14:21:38 -0500
committerJ. Bruce Fields <bfields@citi.umich.edu>2009-01-06 11:53:52 -0500
commit356c3eb466fd1a12afd6448d90fba3922836e5f1 (patch)
tree1b30ed40ea9ee8c0e548f71d7e36bafd293ad764 /fs/lockd
parentc8c23c423dec49cb439697d3dc714e1500ff1610 (diff)
NLM: Move the public declaration of nsm_unmonitor() to lockd.h
Clean up. Make the nlm_host argument "const," and move the public declaration to lockd.h. Add a documenting comment. Bruce observed that nsm_unmonitor()'s only caller doesn't care about its return code, so make nsm_unmonitor() return void. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'fs/lockd')
-rw-r--r--fs/lockd/mon.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c
index 15fab22db028..d61cdc61cb50 100644
--- a/fs/lockd/mon.c
+++ b/fs/lockd/mon.c
@@ -107,15 +107,19 @@ int nsm_monitor(const struct nlm_host *host)
return status;
}
-/*
- * Cease to monitor remote host
+/**
+ * nsm_unmonitor - Unregister peer notification
+ * @host: pointer to nlm_host of peer to stop monitoring
+ *
+ * If this peer is monitored, this function sends an upcall to
+ * tell the local rpc.statd not to send this peer a notification
+ * when we reboot.
*/
-int
-nsm_unmonitor(struct nlm_host *host)
+void nsm_unmonitor(const struct nlm_host *host)
{
struct nsm_handle *nsm = host->h_nsmhandle;
struct nsm_res res;
- int status = 0;
+ int status;
if (atomic_read(&nsm->sm_count) == 1
&& nsm->sm_monitored && !nsm->sm_sticky) {
@@ -128,7 +132,6 @@ nsm_unmonitor(struct nlm_host *host)
else
nsm->sm_monitored = 0;
}
- return status;
}
/*