From: Christoph Hellwig <hch@lst.de>
To: Dan Williams <dan.j.williams@intel.com>
Cc: akpm@linux-foundation.org, stable@vger.kernel.org,
"Christoph Hellwig" <hch@lst.de>,
"Jérôme Glisse" <jglisse@redhat.com>,
"Logan Gunthorpe" <logang@deltatee.com>,
alexander.h.duyck@intel.com, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 3/7] mm, devm_memremap_pages: Fix shutdown handling
Date: Fri, 14 Sep 2018 15:16:18 +0200 [thread overview]
Message-ID: <20180914131618.GD27141@lst.de> (raw)
In-Reply-To: <153680533706.453305.3428304103990941022.stgit@dwillia2-desk3.amr.corp.intel.com>
> An argument could be made to require that the ->kill() operation be set
> in the @pgmap arg rather than passed in separately. However, it helps
> code readability, tracking the lifetime of a given instance, to be able
> to grep the kill routine directly at the devm_memremap_pages() call
> site.
I generally do not like passing redundant argument, and I don't really
see why this case is different. Or in other ways I'd like to make
your above argument..
Except for that the patch looks good to me.
next prev parent reply other threads:[~2018-09-14 13:16 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-13 2:22 [PATCH v5 0/7] mm: Merge hmm into devm_memremap_pages, mark GPL-only Dan Williams
2018-09-13 2:22 ` [PATCH v5 1/7] mm, devm_memremap_pages: Mark devm_memremap_pages() EXPORT_SYMBOL_GPL Dan Williams
2018-09-13 16:25 ` Logan Gunthorpe
2018-09-13 2:22 ` [PATCH v5 2/7] mm, devm_memremap_pages: Kill mapping "System RAM" support Dan Williams
2018-09-13 16:10 ` Logan Gunthorpe
2018-09-14 13:14 ` Christoph Hellwig
2018-09-14 17:40 ` Dan Williams
2018-09-18 20:28 ` Jerome Glisse
2018-09-13 2:22 ` [PATCH v5 3/7] mm, devm_memremap_pages: Fix shutdown handling Dan Williams
2018-09-14 13:16 ` Christoph Hellwig [this message]
2018-09-14 17:25 ` Dan Williams
2018-09-18 20:28 ` Jerome Glisse
2018-09-13 2:22 ` [PATCH v5 4/7] mm, devm_memremap_pages: Add MEMORY_DEVICE_PRIVATE support Dan Williams
2018-09-14 13:18 ` Christoph Hellwig
2018-09-18 20:34 ` Jerome Glisse
2018-09-13 2:22 ` [PATCH v5 5/7] mm, hmm: Use devm semantics for hmm_devmem_{add, remove} Dan Williams
2018-09-14 13:18 ` Christoph Hellwig
2018-09-14 14:16 ` Jerome Glisse
2018-09-18 20:34 ` Jerome Glisse
2018-09-13 2:22 ` [PATCH v5 6/7] mm, hmm: Replace hmm_devmem_pages_create() with devm_memremap_pages() Dan Williams
2018-09-18 20:35 ` Jerome Glisse
2018-09-19 1:24 ` Balbir Singh
2018-09-13 2:22 ` [PATCH v5 7/7] mm, hmm: Mark hmm_devmem_{add, add_resource} EXPORT_SYMBOL_GPL Dan Williams
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