Commit 1e49323c authored by Chuck Lever's avatar Chuck Lever Committed by J. Bruce Fields

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: default avatarChuck Lever <chuck.lever@oracle.com>
Signed-off-by: default avatarJ. Bruce Fields <bfields@citi.umich.edu>
parent 5d254b11
......@@ -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;
......
......@@ -242,6 +242,10 @@ extern void nlm_host_rebooted(const struct sockaddr_in *, const char *,
unsigned int, u32);
void nsm_release(struct nsm_handle *);
/*
* Host monitoring
*/
int nsm_monitor(const struct nlm_host *host);
/*
* This is used in garbage collection and resource reclaim
......
......@@ -41,7 +41,6 @@ struct nsm_res {
u32 state;
};
int nsm_monitor(struct nlm_host *);
int nsm_unmonitor(struct nlm_host *);
extern int nsm_local_state;
......
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