From: Stanislav Kinsbursky <skinsbursky@parallels.com>


---
 fs/lockd/grace.c   |    3 +++
 fs/lockd/svclock.c |    2 ++
 2 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/fs/lockd/grace.c b/fs/lockd/grace.c
index 1a407f6..082444c 100644
--- a/fs/lockd/grace.c
+++ b/fs/lockd/grace.c
@@ -26,6 +26,7 @@ static DEFINE_SPINLOCK(grace_lock);
 void locks_start_grace(struct lock_manager *lm)
 {
 #ifdef CONFIG_VE
+	printk("%s: %pS\n", __func__, lm);
 	atomic_inc(&nlm_in_grace);
 #else
 	spin_lock(&grace_lock);
@@ -49,6 +50,7 @@ void locks_end_grace(struct lock_manager *lm)
 {
 #ifdef CONFIG_VE
 	atomic_dec(&nlm_in_grace);
+	printk("%s: %pS\n", __func__, lm);
 #else
 	spin_lock(&grace_lock);
 	list_del_init(&lm->list);
@@ -67,6 +69,7 @@ EXPORT_SYMBOL_GPL(locks_end_grace);
 int locks_in_grace(void)
 {
 #ifdef CONFIG_VE
+	printk("%s: grace count: %d\n", __func__, atomic_read(&nlm_in_grace));
 	return atomic_read(&nlm_in_grace) != 0;
 #else
 	return !list_empty(&grace_list);
diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c
index ce76a14..a2258d6 100644
--- a/fs/lockd/svclock.c
+++ b/fs/lockd/svclock.c
@@ -419,10 +419,12 @@ nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file,
 	}
 
 	if (locks_in_grace() && !reclaim) {
+		printk("%s: locks_in_grace()\n", __func__);
 		ret = nlm_lck_denied_grace_period;
 		goto out;
 	}
 	if (reclaim && !locks_in_grace()) {
+		printk("%s: reclaim\n", __func__);
 		ret = nlm_lck_denied_grace_period;
 		goto out;
 	}