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authorDavid Teigland <teigland@redhat.com>2011-03-28 23:17:26 +0400
committerDavid Teigland <teigland@redhat.com>2011-04-01 23:19:06 +0400
commitc6ff669bac5c409f4cb74366248f51b73f7d6feb (patch)
tree14c4b7dc943a7dde8fd6d80bc9d149dadc0d59b8 /fs/dlm/lockspace.c
parent4bcad6c1ef53a9a0224f4654ceb3b9030d0769ec (diff)
downloadlinux-c6ff669bac5c409f4cb74366248f51b73f7d6feb.tar.xz
dlm: delayed reply message warning
Add an option (disabled by default) to print a warning message when a lock has been waiting a configurable amount of time for a reply message from another node. This is mainly for debugging. Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs/dlm/lockspace.c')
-rw-r--r--fs/dlm/lockspace.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c
index f994a7dfda85..14cbf4099753 100644
--- a/fs/dlm/lockspace.c
+++ b/fs/dlm/lockspace.c
@@ -243,7 +243,6 @@ static struct dlm_ls *find_ls_to_scan(void)
static int dlm_scand(void *data)
{
struct dlm_ls *ls;
- int timeout_jiffies = dlm_config.ci_scan_secs * HZ;
while (!kthread_should_stop()) {
ls = find_ls_to_scan();
@@ -252,13 +251,14 @@ static int dlm_scand(void *data)
ls->ls_scan_time = jiffies;
dlm_scan_rsbs(ls);
dlm_scan_timeout(ls);
+ dlm_scan_waiters(ls);
dlm_unlock_recovery(ls);
} else {
ls->ls_scan_time += HZ;
}
- } else {
- schedule_timeout_interruptible(timeout_jiffies);
+ continue;
}
+ schedule_timeout_interruptible(dlm_config.ci_scan_secs * HZ);
}
return 0;
}