diff mbox

[dpdk-dev,v8,17/19] ring: add support to non-EAL thread

Message ID 1424138896-28618-18-git-send-email-cunming.liang@intel.com (mailing list archive)
State Accepted, archived
Headers show

Commit Message

Cunming Liang Feb. 17, 2015, 2:08 a.m. UTC
ring debug stat won't take care non-EAL thread.

Signed-off-by: Cunming Liang <cunming.liang@intel.com>
---
 v6 changes:
   rollback v5 changes

 v5 changes:
   check __lcore_id with LCORE_ID_ANY instead of RTE_MAX_LCORE

 lib/librte_ring/rte_ring.h | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)
diff mbox

Patch

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)