From: Hannes Reinecke <hare@suse.de>
To: Jens Axboe <axboe@kernel.dk>,
linux-block@vger.kernel.org, linux-nvme@lists.infradead.org
Cc: Thomas Gleixner <tglx@linutronix.de>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 11/14] irq: add support for allocating (and affinitizing) sets of IRQs
Date: Mon, 29 Oct 2018 08:43:21 +0100 [thread overview]
Message-ID: <61ddcb9e-267d-ff36-dcec-70485ee3aa47@suse.de> (raw)
In-Reply-To: <20181025211626.12692-12-axboe@kernel.dk>
On 10/25/18 11:16 PM, Jens Axboe wrote:
> A driver may have a need to allocate multiple sets of MSI/MSI-X
> interrupts, and have them appropriately affinitized. Add support for
> defining a number of sets in the irq_affinity structure, of varying
> sizes, and get each set affinitized correctly across the machine.
>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Jens Axboe <axboe@kernel.dk>
> ---
> include/linux/interrupt.h | 4 ++++
> kernel/irq/affinity.c | 31 +++++++++++++++++++++++++------
> 2 files changed, 29 insertions(+), 6 deletions(-)
>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Cheers,
Hannes
next prev parent reply other threads:[~2018-10-29 7:43 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20181025211626.12692-1-axboe@kernel.dk>
2018-10-25 21:16 ` Jens Axboe
2018-10-25 21:52 ` Keith Busch
2018-10-25 23:07 ` Jens Axboe
2018-10-29 7:43 ` Hannes Reinecke [this message]
2018-10-29 16:37 [PATCHSET v2 0/14] blk-mq: Add support for multiple queue maps Jens Axboe
2018-10-29 16:37 ` [PATCH 11/14] irq: add support for allocating (and affinitizing) sets of IRQs Jens Axboe
2018-10-29 17:08 ` Thomas Gleixner
2018-10-29 17:09 ` Jens Axboe
2018-10-30 9:25 ` Ming Lei
2018-10-30 14:26 ` Keith Busch
2018-10-30 14:36 ` Jens Axboe
2018-10-30 14:45 ` Keith Busch
2018-10-30 14:53 ` Jens Axboe
2018-10-30 15:08 ` Keith Busch
2018-10-30 15:18 ` Jens Axboe
2018-10-30 16:02 ` Keith Busch
2018-10-30 16:42 ` Jens Axboe
2018-10-30 17:09 ` Jens Axboe
2018-10-30 17:22 ` Keith Busch
2018-10-30 17:33 ` Jens Axboe
2018-10-30 17:35 ` Keith Busch
2018-10-30 17:25 ` Thomas Gleixner
2018-10-30 17:34 ` Jens Axboe
2018-10-30 17:43 ` Jens Axboe
2018-10-30 17:46 ` Thomas Gleixner
2018-10-30 17:47 ` Jens Axboe
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