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

[okaya]

From: Sinan Kaya <ok...@kernel.org>

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

Signed-off-by: Sinan Kaya <ok...@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