[dpdk-dev] [PATCH v3 4/4] app/proc_info: call eal cleanup before exit

[Harry van Haaren]

This patch adds a call to the newly introduced cleanup()
function just before quitting the app.

Adding this function call before quitting from a secondary processes
is important, as otherwise it will leak hugepage memory. For a secondary
process that is run multiple times, this could cause hugepage memory
to become depleted and stop a secondary process from starting.

Signed-off-by: Harry van Haaren <harry.van.haaren at intel.com>

---

v3:
- Rework to use cleanup() function name (Thomas)

Cc: thomas at monjalon.net
Cc: vipin.varghese at intel.com
---
 app/proc_info/main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/proc_info/main.c b/app/proc_info/main.c
index 94d53f5..2f53e3c 100644
--- a/app/proc_info/main.c
+++ b/app/proc_info/main.c
@@ -660,5 +660,9 @@ main(int argc, char **argv)
 	if (enable_metrics)
 		metrics_display(RTE_METRICS_GLOBAL);
 
+	ret = rte_eal_cleanup();
+	if (ret)
+		printf("Error from rte_eal_cleanup(), %d\n", ret);
+
 	return 0;
 }
-- 
2.7.4