From: Christoph Hellwig <hch@lst.de>
To: Robin Murphy <robin.murphy@arm.com>
Cc: hch@lst.de, m.szyprowski@samsung.com,
iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
cai@gmx.us, salil.mehta@huawei.com, john.garry@huawei.com
Subject: Re: [PATCH v2 2/8] dma-debug: Expose nr_total_entries in debugfs
Date: Thu, 6 Dec 2018 15:14:34 +0100 [thread overview]
Message-ID: <20181206141434.GA24408@lst.de> (raw)
In-Reply-To: <6740cfb143a084e8f5851b760bf99121a7ad6c67.1544037783.git.robin.murphy@arm.com>
On Wed, Dec 05, 2018 at 07:56:51PM +0000, Robin Murphy wrote:
> Expose nr_total_entries in debugfs, so that {num,min}_free_entries
> become even more meaningful to users interested in current/maximum
> utilisation. This becomes even more relevant once nr_total_entries
> may change at runtime beyond just the existing AMD GART debug code.
>
> Suggested-by: John Garry <john.garry@huawei.com>
> Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Looks fine,
Reviewed-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2018-12-06 14:14 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-05 19:56 [PATCH v2 0/8] dma-debug cleanup and dynamic allocation Robin Murphy
2018-12-05 19:56 ` [PATCH v2 1/8] dma-debug: Use pr_fmt() Robin Murphy
[not found] ` <cover.1544037783.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>
2018-12-05 19:56 ` [PATCH v2 2/8] dma-debug: Expose nr_total_entries in debugfs Robin Murphy
2018-12-05 19:56 ` Robin Murphy
2018-12-06 14:14 ` Christoph Hellwig [this message]
2018-12-05 19:56 ` [PATCH v2 3/8] dma-debug: Refactor dma_debug_entry allocation Robin Murphy
2018-12-05 19:56 ` Robin Murphy
[not found] ` <d868e775492e417f446d6d162f5f792bd41ee7bc.1544037783.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>
2018-12-06 14:23 ` Christoph Hellwig
2018-12-06 14:23 ` Christoph Hellwig
2018-12-06 18:10 ` Robin Murphy
[not found] ` <9accc5fe-4aae-ff7d-a234-f27167c49614-5wv7dgnIgG8@public.gmane.org>
2018-12-06 18:46 ` Christoph Hellwig
2018-12-06 18:46 ` Christoph Hellwig
2018-12-05 19:56 ` [PATCH v2 4/8] dma-debug: Dynamically expand the dma_debug_entry pool Robin Murphy
2018-12-06 14:24 ` Christoph Hellwig
2018-12-06 18:31 ` Robin Murphy
2018-12-05 19:56 ` [PATCH v2 5/8] dma-debug: Make leak-like behaviour apparent Robin Murphy
2018-12-06 14:24 ` Christoph Hellwig
2018-12-05 19:56 ` [PATCH v2 6/8] x86/dma/amd-gart: Stop resizing dma_debug_entry pool Robin Murphy
2018-12-06 14:25 ` Christoph Hellwig
2018-12-05 19:56 ` [PATCH v2 7/8] dma/debug: Remove dma_debug_resize_entries() Robin Murphy
2018-12-06 14:25 ` Christoph Hellwig
2018-12-05 19:56 ` [PATCH v2 8/8] dma-debug: Batch dma_debug_entry allocation Robin Murphy
2018-12-06 14:27 ` Christoph Hellwig
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