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[158.174.22.164]) by smtp.gmail.com with ESMTPSA id c25sm23779lja.131.2021.02.09.15.48.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Feb 2021 15:48:22 -0800 (PST) From: Rikard Falkeborn To: David Airlie , Daniel Vetter Cc: =?UTF-8?q?Christian=20K=C3=B6nig?= , Alex Deucher , Ben Skeggs , Felix Kuehling , Likun Gao , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, nouveau@lists.freedesktop.org, Rikard Falkeborn Subject: [PATCH 0/3] drm/ttm: constify static vm_operations_structs Date: Wed, 10 Feb 2021 00:48:14 +0100 Message-Id: <20210209234817.55112-1-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.30.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Constify a few static vm_operations_struct that are never modified. Their only usage is to assign their address to the vm_ops field in the vm_area_struct, which is a pointer to const vm_operations_struct. Make them const to allow the compiler to put them in read-only memory. With this series applied, all static struct vm_operations_struct in the kernel tree are const. Rikard Falkeborn (3): drm/amdgpu/ttm: constify static vm_operations_struct drm/radeon/ttm: constify static vm_operations_struct drm/nouveau/ttm: constify static vm_operations_struct drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 +- drivers/gpu/drm/nouveau/nouveau_ttm.c | 2 +- drivers/gpu/drm/radeon/radeon_ttm.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) -- 2.30.0