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From: okaya@kernel.org
To: Harman Kalra <hkalra@marvell.com>
Cc: dev@dpdk.org, Sinan Kaya <okaya@kernel.org>
Subject: [PATCH v1 6/7] eal_interrupts: don't reinitialize threads
Date: Mon, 14 Aug 2023 21:38:25 -0400	[thread overview]
Message-ID: <20230815013826.1288972-7-okaya@kernel.org> (raw)
In-Reply-To: <20230815013826.1288972-1-okaya@kernel.org>

From: Sinan Kaya <okaya@kernel.org>

Signed-off-by: Sinan Kaya <okaya@kernel.org>
---
 lib/eal/linux/eal_interrupts.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/eal/linux/eal_interrupts.c b/lib/eal/linux/eal_interrupts.c
index d52ec8eb4c..aa296f153b 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 int initialized = 0;
+
+	if (initialized)
+		return 0;
 
 	/* init the global interrupt source head */
 	TAILQ_INIT(&intr_sources);
@@ -1196,6 +1200,7 @@ rte_eal_intr_init(void)
 			"Failed to create thread for interrupt handling\n");
 	}
 
+	initialized = true;
 	return ret;
 }
 
-- 
2.25.1


  parent reply	other threads:[~2023-08-15  1:39 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-15  1:38 [PATCH v1 0/7] support reinit flow okaya
2023-08-15  1:38 ` [PATCH v1 1/7] eal: fixes for re-initialization issues okaya
2023-08-15  2:21   ` Stephen Hemminger
2023-08-15  2:24   ` Stephen Hemminger
2023-08-15  1:38 ` [PATCH v1 2/7] tailq: skip init if already initialized okaya
2023-08-15  2:22   ` Stephen Hemminger
2023-08-15  1:38 ` [PATCH v1 3/7] eal_memzone: bail out on initialized okaya
2023-08-15  2:22   ` Stephen Hemminger
2023-08-15  1:38 ` [PATCH v1 4/7] memseg: init once okaya
2023-08-15  1:38 ` [PATCH v1 5/7] eal_memory: skip initialization okaya
2023-08-15  1:38 ` okaya [this message]
2023-08-15  2:20   ` [PATCH v1 6/7] eal_interrupts: don't reinitialize threads Stephen Hemminger
2023-08-15  1:38 ` [PATCH v1 7/7] eal: initialize worker threads once okaya
2023-08-15  2:24   ` Stephen Hemminger
2023-08-15  2:12 ` [PATCH v1 0/7] support reinit flow Stephen Hemminger
2023-08-15  3:12   ` Sinan Kaya
2023-08-15 21:49 ` Stephen Hemminger

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