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From: Christoph Hellwig <hch@lst.de>
To: Robin Murphy <robin.murphy@arm.com>
Cc: hch@lst.de, cai@gmx.us, linux-kernel@vger.kernel.org,
	iommu@lists.linux-foundation.org
Subject: Re: [PATCH v2 4/8] dma-debug: Dynamically expand the dma_debug_entry pool
Date: Thu, 6 Dec 2018 15:24:23 +0100	[thread overview]
Message-ID: <20181206142423.GB24642@lst.de> (raw)
In-Reply-To: <8ba34734842beb3ef72260c4ab822dba7c588e4c.1544037783.git.robin.murphy@arm.com>

> @@ -47,6 +47,8 @@
>  #ifndef PREALLOC_DMA_DEBUG_ENTRIES
>  #define PREALLOC_DMA_DEBUG_ENTRIES (1 << 16)
>  #endif

FYI, I think we should drop the potential arch hook with the ifndef
here once we support the dynamic adjustment.

> +		if (dma_debug_create_entries(DMA_DEBUG_DYNAMIC_ENTRIES, GFP_ATOMIC)) {

Overly long line.

  reply	other threads:[~2018-12-06 14:24 UTC|newest]

Thread overview: 19+ 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
2018-12-05 19:56 ` [PATCH v2 2/8] dma-debug: Expose nr_total_entries in debugfs Robin Murphy
2018-12-06 14:14   ` Christoph Hellwig
2018-12-05 19:56 ` [PATCH v2 3/8] dma-debug: Refactor dma_debug_entry allocation Robin Murphy
2018-12-06 14:23   ` Christoph Hellwig
2018-12-06 18:10     ` Robin Murphy
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 [this message]
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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