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* [dpdk-dev] [PATCH] app/testpmd: fix stats period can't quit normally in container
@ 2017-09-18  3:40 Phil Yang
  2017-09-21  8:32 ` Jianbo Liu
                   ` (2 more replies)
  0 siblings, 3 replies; 6+ messages in thread
From: Phil Yang @ 2017-09-18  3:40 UTC (permalink / raw)
  To: dev; +Cc: nd

While running testpmd in container with stats-period option, it can't
quit normally after received SIGINT.

Signed-off-by: Phil Yang <phil.yang@arm.com>
---
 app/test-pmd/testpmd.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index e097ee0..d94c63b 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -183,6 +183,7 @@ uint16_t mbuf_data_size = DEFAULT_MBUF_DATA_SIZE; /**< Mbuf data space size. */
 uint32_t param_total_num_mbufs = 0;  /**< number of mbufs in all pools - if
                                       * specified on command-line. */
 uint16_t stats_period; /**< Period to show statistics (disabled by default) */
+uint8_t  f_quit; /* Receive LSC INTERRUPTION to stop show statistics periodically */
 /*
  * Configuration of packet segments used by the "txonly" processing engine.
  */
@@ -2285,6 +2286,8 @@ init_port(void)
 static void
 force_quit(void)
 {
+	f_quit = 1;
+
 	pmd_test_exit();
 	prompt_exit();
 }
@@ -2441,10 +2444,13 @@ main(int argc, char** argv)
 			uint64_t prev_time = 0, cur_time, diff_time = 0;
 			uint64_t timer_period;
 
+			/* Receive LSC interrupt to stop showing statistics period */
+			f_quit = 0;
+
 			/* Convert to number of cycles */
 			timer_period = stats_period * rte_get_timer_hz();
 
-			while (1) {
+			while (!f_quit) {
 				cur_time = rte_get_timer_cycles();
 				diff_time += cur_time - prev_time;
 
-- 
2.7.4

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2017-10-09  5:27 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-09-18  3:40 [dpdk-dev] [PATCH] app/testpmd: fix stats period can't quit normally in container Phil Yang
2017-09-21  8:32 ` Jianbo Liu
2017-09-22  6:12 ` [dpdk-dev] [PATCH v2] " Phil Yang
2017-09-22  6:21 ` Phil Yang
2017-09-22 10:32   ` Jianbo Liu
2017-10-09  5:27     ` Ferruh Yigit

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