Re: [PATCH v4 01/26] mm/mmu_notifiers: pass private data down to alloc_notifier()

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To: Jean-Philippe Brucker <jean-philippe@xxxxxxxxxx>
Subject: Re: [PATCH v4 01/26] mm/mmu_notifiers: pass private data down to alloc_notifier()
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Thu, 5 Mar 2020 08:36:29 -0800
Cc: iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx, devicetree@xxxxxxxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, linux-pci@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, joro@xxxxxxxxxx, robh+dt@xxxxxxxxxx, mark.rutland@xxxxxxx, catalin.marinas@xxxxxxx, will@xxxxxxxxxx, robin.murphy@xxxxxxx, kevin.tian@xxxxxxxxx, baolu.lu@xxxxxxxxxxxxxxx, Jonathan.Cameron@xxxxxxxxxx, jacob.jun.pan@xxxxxxxxxxxxxxx, christian.koenig@xxxxxxx, yi.l.liu@xxxxxxxxx, zhangfei.gao@xxxxxxxxxx, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Arnd Bergmann <arnd@xxxxxxxx>, Dimitri Sivanich <sivanich@xxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, Jason Gunthorpe <jgg@xxxxxxxx>
In-reply-to: <20200224182401.353359-2-jean-philippe@linaro.org>
References: <20200224182401.353359-1-jean-philippe@linaro.org> <20200224182401.353359-2-jean-philippe@linaro.org>

On Mon, Feb 24, 2020 at 07:23:36PM +0100, Jean-Philippe Brucker wrote:
> -static struct mmu_notifier *gru_alloc_notifier(struct mm_struct *mm)
> +static struct mmu_notifier *gru_alloc_notifier(struct mm_struct *mm, void *privdata)

Pleae don't introduce any > 80 char lines.  Not here, and not anywhere
else in this patch or the series.

References:
- [PATCH v4 00/26] iommu: Shared Virtual Addressing and SMMUv3 support
  - From: Jean-Philippe Brucker
- [PATCH v4 01/26] mm/mmu_notifiers: pass private data down to alloc_notifier()
  - From: Jean-Philippe Brucker

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