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From: Stephen Hemminger <stephen@networkplumber.org>
To: okaya@kernel.org
Cc: Harman Kalra <hkalra@marvell.com>, dev@dpdk.org
Subject: Re: [PATCH v1 6/7] eal_interrupts: don't reinitialize threads
Date: Mon, 14 Aug 2023 19:20:40 -0700	[thread overview]
Message-ID: <20230814192040.2b81965f@hermes.local> (raw)
In-Reply-To: <20230815013826.1288972-7-okaya@kernel.org>

On Mon, 14 Aug 2023 21:38:25 -0400
okaya@kernel.org wrote:

> 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;

If you want a bool, use a bool

  reply	other threads:[~2023-08-15  2:20 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 ` [PATCH v1 6/7] eal_interrupts: don't reinitialize threads okaya
2023-08-15  2:20   ` Stephen Hemminger [this message]
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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