From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Sun, 9 Jun 2013 21:05:06 +0000 (-0400)
Subject: rcuja: fix below/above "or equal" lookup
X-Git-Url: http://git.liburcu.org/?p=userspace-rcu.git;a=commitdiff_plain;h=b1588aebcd1494f5c36ad13bdaddb426f018ddbe

rcuja: fix below/above "or equal" lookup

"or equal" was missing for 0 et max value.

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

diff --git a/rcuja/rcuja.c b/rcuja/rcuja.c
index a16385b..a791d5b 100644
--- a/rcuja/rcuja.c
+++ b/rcuja/rcuja.c
@@ -1820,11 +1820,11 @@ struct cds_ja_node *cds_ja_lookup_inequality(struct cds_ja *ja, uint64_t key,
 
 	switch (mode) {
 	case JA_LOOKUP_BE:
-		if (caa_unlikely(key > ja->key_max || key == 0))
+		if (caa_unlikely(key > ja->key_max))
 			return NULL;
 		break;
 	case JA_LOOKUP_AE:
-		if (caa_unlikely(key >= ja->key_max))
+		if (caa_unlikely(key > ja->key_max))
 			return NULL;
 		break;
 	default: