From 1e49323c4ab044d05bbc68cf13cadcbd4372468c Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Thu, 4 Dec 2008 14:21:24 -0500 Subject: NLM: Move the public declaration of nsm_monitor() to lockd.h Clean up. Make the nlm_host argument "const," and move the public declaration to lockd.h with other NSM public function (nsm_release, eg) and global variable declarations. Add a documenting comment. Signed-off-by: Chuck Lever Signed-off-by: J. Bruce Fields --- fs/lockd/mon.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) (limited to 'fs/lockd') diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c index 07e16b81498..aaaa08e7ae7 100644 --- a/fs/lockd/mon.c +++ b/fs/lockd/mon.c @@ -69,11 +69,18 @@ nsm_mon_unmon(struct nsm_handle *nsm, u32 proc, struct nsm_res *res) return status; } -/* - * Set up monitoring of a remote host +/** + * nsm_monitor - Notify a peer in case we reboot + * @host: pointer to nlm_host of peer to notify + * + * If this peer is not already monitored, this function sends an + * upcall to the local rpc.statd to record the name/address of + * the peer to notify in case we reboot. + * + * Returns zero if the peer is monitored by the local rpc.statd; + * otherwise a negative errno value is returned. */ -int -nsm_monitor(struct nlm_host *host) +int nsm_monitor(const struct nlm_host *host) { struct nsm_handle *nsm = host->h_nsmhandle; struct nsm_res res; -- cgit v1.2.3-70-g09d2