[PATCH v5 07/10] eal_interrupts: don't reinitialize threads

[okaya at kernel.org]

From: Sinan Kaya <okaya at kernel.org>

Initialize interrupt thread once and keep a flag
for further init.

Signed-off-by: Sinan Kaya <okaya at kernel.org>
---
 lib/eal/linux/eal_interrupts.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/eal/linux/eal_interrupts.c b/lib/eal/linux/eal_interrupts.c
index c9881143be..7adf4076ae 100644
--- a/lib/eal/linux/eal_interrupts.c
+++ b/lib/eal/linux/eal_interrupts.c
@@ -1174,6 +1174,10 @@ int
 rte_eal_intr_init(void)
 {
 	int ret = 0;
+	static bool run_once;
+
+	if (run_once)
+		return 0;
 
 	/* init the global interrupt source head */
 	TAILQ_INIT(&intr_sources);
@@ -1196,6 +1200,8 @@ rte_eal_intr_init(void)
 			"Failed to create thread for interrupt handling\n");
 	}
 
+	run_once = true;
+
 	return ret;
 }
 
-- 
2.25.1