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From: Cunming Liang <cunming.liang@intel.com>
To: dev@dpdk.org
Date: Mon, 2 Feb 2015 10:02:37 +0800
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Subject: [dpdk-dev] [PATCH v4 15/17] ring: add support to non-EAL thread
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ring debug stat won't take care non-EAL thread.
Signed-off-by: Cunming Liang <cunming.liang@intel.com>
---
lib/librte_ring/rte_ring.h | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/lib/librte_ring/rte_ring.h b/lib/librte_ring/rte_ring.h
index 7cd5f2d..39bacdd 100644
--- a/lib/librte_ring/rte_ring.h
+++ b/lib/librte_ring/rte_ring.h
@@ -188,10 +188,12 @@ struct rte_ring {
* The number to add to the object-oriented statistics.
*/
#ifdef RTE_LIBRTE_RING_DEBUG
-#define __RING_STAT_ADD(r, name, n) do { \
- unsigned __lcore_id = rte_lcore_id(); \
- r->stats[__lcore_id].name##_objs += n; \
- r->stats[__lcore_id].name##_bulk += 1; \
+#define __RING_STAT_ADD(r, name, n) do { \
+ unsigned __lcore_id = rte_lcore_id(); \
+ if (__lcore_id < RTE_MAX_LCORE) { \
+ r->stats[__lcore_id].name##_objs += n; \
+ r->stats[__lcore_id].name##_bulk += 1; \
+ } \
} while(0)
#else
#define __RING_STAT_ADD(r, name, n) do {} while(0)
--
1.8.1.4