From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Wed, 21 Sep 2011 12:44:49 +0000 (-0400)
Subject: rculfhash cleanup: count percpu deletes in the positive range
X-Git-Tag: v0.7.0~43^2~134
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=80d90c06106dbf17f80c0db4d001e8bb8e6918d9;p=urcu.git

rculfhash cleanup: count percpu deletes in the positive range

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/rculfhash.c b/rculfhash.c
index 1487980..6045f59 100644
--- a/rculfhash.c
+++ b/rculfhash.c
@@ -583,7 +583,7 @@ void ht_count_del(struct cds_lfht *ht, unsigned long size)
 	cpu = ht_get_cpu();
 	if (unlikely(cpu < 0))
 		return;
-	percpu_count = uatomic_add_return(&ht->percpu_count[cpu].del, -1);
+	percpu_count = uatomic_add_return(&ht->percpu_count[cpu].del, 1);
 	if (unlikely(!(percpu_count & ((1UL << COUNT_COMMIT_ORDER) - 1)))) {
 		unsigned long count;