From 977faf392fc898407554bbe7338d57b29e3660cf Mon Sep 17 00:00:00 2001 From: Olaf Kirch Date: Wed, 4 Oct 2006 02:15:51 -0700 Subject: [PATCH] knfsd: hide use of lockd's h_monitored flag This patch moves all checks of the h_monitored flag into the nsm_monitor/unmonitor functions. A subsequent patch will replace the mechanism by which we mark a host as being monitored. There is still one occurence of h_monitored outside of mon.c and that is in clntlock.c where we respond to a reboot. The subsequent patch will modify this too. Signed-off-by: Olaf Kirch Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/lockd/mon.c | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) (limited to 'fs/lockd/mon.c') diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c index a816b92..e02a1a4 100644 --- a/fs/lockd/mon.c +++ b/fs/lockd/mon.c @@ -74,6 +74,8 @@ nsm_monitor(struct nlm_host *host) int status; dprintk("lockd: nsm_monitor(%s)\n", host->h_name); + if (host->h_monitored) + return 0; status = nsm_mon_unmon(host, SM_MON, &res); @@ -91,15 +93,18 @@ int nsm_unmonitor(struct nlm_host *host) { struct nsm_res res; - int status; + int status = 0; dprintk("lockd: nsm_unmonitor(%s)\n", host->h_name); - - status = nsm_mon_unmon(host, SM_UNMON, &res); - if (status < 0) - printk(KERN_NOTICE "lockd: cannot unmonitor %s\n", host->h_name); - else - host->h_monitored = 0; + if (!host->h_monitored) + return 0; + host->h_monitored = 0; + + if (!host->h_killed) { + status = nsm_mon_unmon(host, SM_UNMON, &res); + if (status < 0) + printk(KERN_NOTICE "lockd: cannot unmonitor %s\n", host->h_name); + } return status; } -- cgit v1.1