[dpdk-dev] [PATCH v2 1/1] dpdk_procinfo: check for primary process
Maryam Tahhan
maryam.tahhan at intel.com
Wed Sep 7 12:37:50 CEST 2016
Add a check to see if the primary process is running and exit gracefully if it
is not.
v2:
* Updated to tone down message and remove unnecessary brackets.
Suggested-by: Patrick Kutch <patrick.g.kutch at intel.com>
Signed-off-by: Maryam Tahhan <maryam.tahhan at intel.com>
---
app/proc_info/main.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/app/proc_info/main.c b/app/proc_info/main.c
index 6dc0bbb..9c1eb91 100644
--- a/app/proc_info/main.c
+++ b/app/proc_info/main.c
@@ -329,6 +329,9 @@ main(int argc, char **argv)
argc -= ret;
argv += (ret - 3);
+ if (!rte_eal_primary_proc_alive(NULL))
+ rte_exit(EXIT_FAILURE, "No primary DPDK process is running.\n");
+
/* parse app arguments */
ret = proc_info_parse_args(argc, argv);
if (ret < 0)
--
2.4.11
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