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[142.167.56.70]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-6fac6e00b78sm80064216d6.75.2025.06.03.06.34.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Jun 2025 06:34:31 -0700 (PDT) Received: from jgg by wakko with local (Exim 4.97) (envelope-from ) id 1uMRmg-00000001h3q-2scY; Tue, 03 Jun 2025 10:34:30 -0300 Date: Tue, 3 Jun 2025 10:34:30 -0300 From: Jason Gunthorpe To: Alistair Popple Cc: linux-mm@kvack.org, gerald.schaefer@linux.ibm.com, dan.j.williams@intel.com, willy@infradead.org, david@redhat.com, linux-kernel@vger.kernel.org, nvdimm@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org, jhubbard@nvidia.com, hch@lst.de, zhang.lyra@gmail.com, debug@rivosinc.com, bjorn@kernel.org, balbirs@nvidia.com, lorenzo.stoakes@oracle.com, linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-cxl@vger.kernel.org, dri-devel@lists.freedesktop.org, John@groves.net Subject: Re: [PATCH 01/12] mm: Remove PFN_MAP, PFN_SG_CHAIN and PFN_SG_LAST Message-ID: <20250603133430.GB386142@ziepe.ca> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Thu, May 29, 2025 at 04:32:02PM +1000, Alistair Popple wrote: > The PFN_MAP flag is no longer used for anything, so remove it. The > PFN_SG_CHAIN and PFN_SG_LAST flags never appear to have been used so > also remove them. > > Signed-off-by: Alistair Popple > Reviewed-by: Christoph Hellwig > --- > include/linux/pfn_t.h | 31 +++---------------------------- > mm/memory.c | 2 -- > tools/testing/nvdimm/test/iomap.c | 4 ---- > 3 files changed, 3 insertions(+), 34 deletions(-) Reviewed-by: Jason Gunthorpe Jason