From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Bottomley Subject: Re: [PATCH 1/5] mm: add coherence API for DMA to vmalloc/vmap areas Date: Thu, 10 Sep 2009 00:30:01 +0000 Message-ID: <1252542601.18356.64.camel@mulgrave.site> References: <20090908190031.GF6538@flint.arm.linux.org.uk> <1252437112.13003.39.camel@mulgrave.site> <20090908201619.GG6538@flint.arm.linux.org.uk> <1252442352.13003.132.camel@mulgrave.site> <20090908213910.GH6538@flint.arm.linux.org.uk> <1252466070.13003.365.camel@mulgrave.site> <1252466226.13003.367.camel@mulgrave.site> <1252466601.13003.374.camel@mulgrave.site> <20090909033532.GD23049@linux-sh.org> <1252506878.3918.32.camel@mulgrave.site> <20090910002409.GB23674@linux-sh.org> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: Russell King , Parisc List , Linux Filesystem Mailing List , linux-arch@vger.kernel.org, Christoph Hellwig To: Paul Mundt Return-path: In-Reply-To: <20090910002409.GB23674@linux-sh.org> Sender: linux-parisc-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org On Thu, 2009-09-10 at 09:24 +0900, Paul Mundt wrote: > On Wed, Sep 09, 2009 at 09:34:38AM -0500, James Bottomley wrote: > > On Wed, 2009-09-09 at 12:35 +0900, Paul Mundt wrote: > > > And here I thought it was a new gcc construct along the lines of > > > inline-if-so-inclined.. :-) > > > > Actually, I missed the fact that sh also sets > > ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE, so you'll need implementations of > > these functions too. Does this look right? > > > Yes, I was planning on just wiring it up later, but this looks correct. Great, thanks! Give me an ack and I'll take care of submitting it ... although it would be nice to test it out with the xfs problem case. James