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a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1604998111; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=+lFM+Dy1hrzRRrrrA3qnbGkxEtyVqIh0g4peYrriLeU=; b=y7osrUd/437dzM5/Hc5G9cQ/HuZ2jh7vgX8EDHSswmJuPLkHyLG6iEX8rrCl2sg3XohELe 1aQhUu8PTNjq+DAw== To: Ira Weiny Subject: Re: [PATCH RFC PKS/PMEM 05/58] kmap: Introduce k[un]map_thread In-Reply-To: <20201110045954.GL3976735@iweiny-DESK2.sc.intel.com> References: <20201009195033.3208459-1-ira.weiny@intel.com> <20201009195033.3208459-6-ira.weiny@intel.com> <87h7pyhv3f.fsf@nanos.tec.linutronix.de> <20201110045954.GL3976735@iweiny-DESK2.sc.intel.com> Date: Tue, 10 Nov 2020 09:48:31 +0100 Message-ID: <87eel1iom8.fsf@nanos.tec.linutronix.de> MIME-Version: 1.0 X-BeenThere: driverdev-devel@linuxdriverproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Driver Project Developer List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-aio@kvack.org, linux-efi@vger.kernel.org, kvm@vger.kernel.org, linux-doc@vger.kernel.org, Peter Zijlstra , linux-mmc@vger.kernel.org, Dave Hansen , dri-devel@lists.freedesktop.org, linux-mm@kvack.org, target-devel@vger.kernel.org, linux-mtd@lists.infradead.org, linux-kselftest@vger.kernel.org, samba-technical@lists.samba.org, ceph-devel@vger.kernel.org, drbd-dev@lists.linbit.com, devel@driverdev.osuosl.org, linux-cifs@vger.kernel.org, linux-nilfs@vger.kernel.org, linux-scsi@vger.kernel.org, linux-nvdimm@lists.01.org, linux-rdma@vger.kernel.org, x86@kernel.org, amd-gfx@lists.freedesktop.org, io-uring@vger.kernel.org, cluster-devel@redhat.com, Ingo Molnar , intel-wired-lan@lists.osuosl.org, xen-devel@lists.xenproject.org, linux-ext4@vger.kernel.org, Fenghua Yu , linux-afs@lists.infradead.org, linux-um@lists.infradead.org, intel-gfx@lists.freedesktop.org, ecryptfs@vger.kernel.org, linux-erofs@lists.ozlabs.org, reiserfs-devel@vger.kernel.org, linux-block@vger.kernel.org, linux-bcache@vger.kernel.org, Borislav Petkov , Andy Lutomirski , Dan Williams , Andrew Morton , linux-cachefs@redhat.com, linux-nfs@vger.kernel.org, linux-ntfs-dev@lists.sourceforge.net, netdev@vger.kernel.org, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, bpf@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-btrfs@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" On Mon, Nov 09 2020 at 20:59, Ira Weiny wrote: > On Tue, Nov 10, 2020 at 02:13:56AM +0100, Thomas Gleixner wrote: > Also, we can convert the new memcpy_*_page() calls to kmap_local() as well. > [For now my patch just uses kmap_atomic().] > > I've not looked at all of the patches in your latest version. Have you > included converting any of the kmap() call sites? I thought you were more > focused on converting the kmap_atomic() to kmap_local()? I did not touch any of those yet, but it's a logical consequence to convert all kmap() instances which are _not_ creating a global mapping over to it. Thanks, tglx _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel