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Date: Mon, 15 Apr 2024 08:17:30 +0200
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Subject: Re: [PATCH RESEND] pps: Remove usage of the deprecated
 ida_simple_xx() API
To: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
 Greg Kroah-Hartman <gregkh@linuxfoundation.org>, akpm@linux-foundation.org
References: <9f681747d446b874952a892491387d79ffe565a9.1713089394.git.christophe.jaillet@wanadoo.fr>
From: Rodolfo Giometti <giometti@enneenne.com>
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In-Reply-To: <9f681747d446b874952a892491387d79ffe565a9.1713089394.git.christophe.jaillet@wanadoo.fr>
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On 14/04/24 12:10, Christophe JAILLET wrote:
> ida_alloc() and ida_free() should be preferred to the deprecated
> ida_simple_get() and ida_simple_remove().
> 
> This is less verbose.
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>

Acked-by: Rodolfo Giometti <giometti@enneenne.com>

> ---
> This patch has been sent about 3 months ago [1].
> A gentle reminder has been sent 1 month later [2].
> 
> Neither one got any reply.
> 
> So, I'm adding Andrew Morton in To:, in order to help in the merge process.
> 
> Context:
> =======
> All patches to remove the ida_simple API have been sent.
> Matthew Wilcox seems happy with the on going work. (see [3])
> 
> Based on next-20240412
> $git grep ida_simple_get | wc -l
> 25
> 
> Based on next-20240220
> $git grep ida_simple_get | wc -l
> 36
> 
> https://elixir.bootlin.com/linux/v6.8-rc3/A/ident/ida_simple_get
> 50
> 
> https://elixir.bootlin.com/linux/v6.7.4/A/ident/ida_simple_get
> 81
> 
> Thanks
> CJ
> 
> [1]: https://lore.kernel.org/all/5065a9fe3101dcb7ee0a79bde0ec84de03c637ec.1702230047.git.christophe.jaillet@wanadoo.fr/
> [2]: https://lore.kernel.org/all/9bfe4d6b-d289-40bc-b9fa-bd34c08e6e03@wanadoo.fr/
> [3]: https://lore.kernel.org/all/ZaqruGVz734zjxrZ@casper.infradead.org/
> ---
>   drivers/pps/clients/pps_parport.c | 6 +++---
>   1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/pps/clients/pps_parport.c b/drivers/pps/clients/pps_parport.c
> index 42f93d4c6ee3..af972cdc04b5 100644
> --- a/drivers/pps/clients/pps_parport.c
> +++ b/drivers/pps/clients/pps_parport.c
> @@ -148,7 +148,7 @@ static void parport_attach(struct parport *port)
>   		return;
>   	}
>   
> -	index = ida_simple_get(&pps_client_index, 0, 0, GFP_KERNEL);
> +	index = ida_alloc(&pps_client_index, GFP_KERNEL);
>   	memset(&pps_client_cb, 0, sizeof(pps_client_cb));
>   	pps_client_cb.private = device;
>   	pps_client_cb.irq_func = parport_irq;
> @@ -188,7 +188,7 @@ static void parport_attach(struct parport *port)
>   err_unregister_dev:
>   	parport_unregister_device(device->pardev);
>   err_free:
> -	ida_simple_remove(&pps_client_index, index);
> +	ida_free(&pps_client_index, index);
>   	kfree(device);
>   }
>   
> @@ -208,7 +208,7 @@ static void parport_detach(struct parport *port)
>   	pps_unregister_source(device->pps);
>   	parport_release(pardev);
>   	parport_unregister_device(pardev);
> -	ida_simple_remove(&pps_client_index, device->index);
> +	ida_free(&pps_client_index, device->index);
>   	kfree(device);
>   }
>   

-- 
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