linux-kernel - Re: [PATCH 1/6] pmem: remove indirection layer arch_has_pmem

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Date:	Thu, 6 Aug 2015 23:38:16 -0700
From:	Christoph Hellwig <hch@...radead.org>
To:	Ross Zwisler <ross.zwisler@...ux.intel.com>
Cc:	linux-kernel@...r.kernel.org, linux-nvdimm@...1.01.org,
	dan.j.williams@...el.com
Subject: Re: [PATCH 1/6] pmem: remove indirection layer arch_has_pmem_api()

On Thu, Aug 06, 2015 at 11:43:15AM -0600, Ross Zwisler wrote:
> Prior to this change arch_has_wmb_pmem() was only called by
> arch_has_pmem_api().  Both arch_has_wmb_pmem() and arch_has_pmem_api()
> checked to make sure that CONFIG_ARCH_HAS_PMEM_API was enabled.
> 
> Instead, remove one extra layer of indirection and the redundant
> CONFIG_ARCH_HAS_PMEM_API check, and just have arch_has_pmem_api()
> call __arch_has_wmb_pmem() directly.

The description here matches the codde, but not the suject line..


Reviewed-by: Christoph Hellwig <hch@....de>

with a fixed up subject line.
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