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From: Wei Liu <wei.liu@kernel.org>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: linux-kernel@vger.kernel.org, Theodore Ts'o <tytso@mit.edu>,
	"Jason A . Donenfeld " <Jason@zx2c4.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Peter Zijlstra <peterz@infradead.org>,
	Borislav Petkov <bp@alien8.de>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	Dexuan Cui <decui@microsoft.com>,
	"H . Peter Anvin" <hpa@zytor.com>,
	Haiyang Zhang <haiyangz@microsoft.com>,
	Ingo Molnar <mingo@redhat.com>,
	"K . Y . Srinivasan" <kys@microsoft.com>,
	Stephen Hemminger <sthemmin@microsoft.com>,
	Wei Liu <wei.liu@kernel.org>,
	linux-hyperv@vger.kernel.org, x86@kernel.org
Subject: Re: [PATCH 1/5] random: Remove unused irq_flags argument from add_interrupt_randomness().
Date: Tue, 7 Dec 2021 12:44:37 +0000	[thread overview]
Message-ID: <20211207124437.x7khddnt3bplwv4d@liuwe-devbox-debian-v2> (raw)
In-Reply-To: <20211207121737.2347312-2-bigeasy@linutronix.de>

On Tue, Dec 07, 2021 at 01:17:33PM +0100, Sebastian Andrzej Siewior wrote:
> Since commit
>    ee3e00e9e7101 ("random: use registers from interrupted code for CPU's w/o a cycle counter")
> 
> the irq_flags argument is no longer used.
> 
> Remove unused irq_flags irq_flags.

Two irq_flags here.
[...]
>  	struct fast_pool	*fast_pool = this_cpu_ptr(&irq_randomness);
> diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
> index 392c1ac4f8193..7ae04ccb10438 100644
> --- a/drivers/hv/vmbus_drv.c
> +++ b/drivers/hv/vmbus_drv.c
> @@ -1381,7 +1381,7 @@ static void vmbus_isr(void)
>  			tasklet_schedule(&hv_cpu->msg_dpc);
>  	}
>  
> -	add_interrupt_randomness(vmbus_interrupt, 0);
> +	add_interrupt_randomness(vmbus_interrupt);
>  }

Acked-by: Wei Liu <wei.liu@kernel.org>


  reply	other threads:[~2021-12-07 12:44 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-07 12:17 [PATCH 0/5] random: Add PREEMPT_RT support Sebastian Andrzej Siewior
2021-12-07 12:17 ` [PATCH 1/5] random: Remove unused irq_flags argument from add_interrupt_randomness() Sebastian Andrzej Siewior
2021-12-07 12:44   ` Wei Liu [this message]
2021-12-07 17:35   ` Jason A. Donenfeld
2021-12-07 12:17 ` [PATCH 2/5] irq: Remove unsued flags argument from __handle_irq_event_percpu() Sebastian Andrzej Siewior
2021-12-07 17:41   ` Jason A. Donenfeld
2021-12-11 22:39     ` Thomas Gleixner
2021-12-12 21:13       ` Jason A. Donenfeld
2021-12-07 12:17 ` [PATCH 3/5] random: Split add_interrupt_randomness() Sebastian Andrzej Siewior
2021-12-07 12:17 ` [PATCH 4/5] random: Move the fast_pool reset into the caller Sebastian Andrzej Siewior
2021-12-07 12:17 ` [PATCH 5/5] random: Defer processing of randomness on PREEMPT_RT Sebastian Andrzej Siewior
2021-12-07 18:14   ` Jason A. Donenfeld
2021-12-07 20:10     ` Sebastian Andrzej Siewior
2021-12-13 15:16       ` Sebastian Andrzej Siewior
2021-12-17  2:23       ` Herbert Xu
2021-12-17  9:00         ` Sebastian Andrzej Siewior
2021-12-18  3:24           ` Herbert Xu
2021-12-19  9:48             ` Sebastian Andrzej Siewior
2021-12-20  2:56               ` Herbert Xu
2021-12-20 14:38       ` Jason A. Donenfeld
2022-01-12 17:49         ` Sebastian Andrzej Siewior
2022-01-30 22:55           ` Jason A. Donenfeld
2022-01-31 16:33             ` Sebastian Andrzej Siewior
2022-02-04 15:31               ` [PATCH RFC v1] random: do not take spinlocks in irq handler Jason A. Donenfeld
2022-02-04 15:58                 ` Jason A. Donenfeld
2022-02-04 20:53                   ` Sebastian Andrzej Siewior
2022-02-04 20:47                 ` Sebastian Andrzej Siewior
2022-02-04 22:08                   ` Jason A. Donenfeld
2022-02-04 23:09                     ` [PATCH v2] random: defer fast pool mixing to worker Jason A. Donenfeld
2022-02-05  4:02                   ` [PATCH RFC v1] random: do not take spinlocks in irq handler Sultan Alsawaf
2022-02-05 12:50                     ` Jason A. Donenfeld

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