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Date: Fri, 24 Apr 2015 00:06:11 -0700 From: Christoph Hellwig <hch@...radead.org> To: Ming Lin <mlin@...nel.org> Cc: linux-kernel@...r.kernel.org, Christoph Hellwig <hch@...radead.org>, Kent Overstreet <kent.overstreet@...il.com>, Jens Axboe <axboe@...nel.dk>, Dongsu Park <dongsu.park@...fitbricks.com>, "Hans J. Koch" <hjk@...sjkoch.de>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Al Viro <viro@...iv.linux.org.uk> Subject: Re: [PATCH v3 1/4] block: refactor iov_count_pages() from bio_{copy,map}_user_iov() On Thu, Apr 23, 2015 at 04:04:32PM -0700, Ming Lin wrote: > From: Kent Overstreet <kent.overstreet@...il.com> > > Refactor the common part in bio_copy_user_iov() and > __bio_map_user_iov() to separate out iov_count_pages() into the general > iov_iter API, instead of open coding iov iterations as done previously. > > This commit should contain only literal replacements, without > functional changes. Weve already got a iov_iter_npages and iov_iter_alignment, the SG_IO code should probably be switched to those instead. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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