similar to: [PATCH 0/5] drivers/char: Constify static variables

On Wed, Jul 1, 2020 at 11:48 PM Rikard Falkeborn <rikard.falkeborn at gmail.com> wrote: > > Constify some static variables (mostly structs) that are not modified. > > Rikard Falkeborn (5): > hwrng: bcm2835 - Constify bcm2835_rng_devtype[] > hwrng: nomadik - Constify nmk_rng_ids[] > hwrng: virtio - Constify id_table[] > ipmi: watchdog: Constify ident >

On (Wed) 01 Jul 2020 [22:09:50], Rikard Falkeborn wrote: > The id_table and feature_table pointers in struct virtio_driver are > pointers to const. Mark the corresponding static variables const to > allow the compiler to put them in read-only memory. > > Before: > text data bss dec hex filename > 25447 713 76 26236 667c

On Wed, Jul 01, 2020 at 10:29:36PM +0200, Rikard Falkeborn wrote: > features[] and id_table[] are not modified and can be made const to > allow the compiler to put them in read-only memory. > > Before: > text data bss dec hex filename > 11534 2056 160 13750 35b6 drivers/crypto/virtio/virtio_crypto_core.o > > After: > text data

On 11.09.20 22:35, Rikard Falkeborn wrote: > mem_id_table is not modified, so make it const to allow the compiler to > put it in read-only memory. > > Signed-off-by: Rikard Falkeborn <rikard.falkeborn at gmail.com> > --- > drivers/virtio/virtio_mem.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/virtio/virtio_mem.c

On 11.09.20 22:35, Rikard Falkeborn wrote: > id_table is not modified, so make it const to allow the compiler to put > it in read-only memory. > > Signed-off-by: Rikard Falkeborn <rikard.falkeborn at gmail.com> > --- > drivers/virtio/virtio_balloon.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/virtio/virtio_balloon.c

On 11.09.20 22:35, Rikard Falkeborn wrote: > id_table is not modified, so make it const to allow the compiler to put > it in read-only memory. > > Signed-off-by: Rikard Falkeborn <rikard.falkeborn at gmail.com> > --- > drivers/virtio/virtio_input.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/virtio/virtio_input.c

This small patchset adds const to of_device_id arrays in drivers branch. Fabian Frederick (35): ata: constify of_device_id array regulator: constify of_device_id array thermal: constify of_device_id array tty/hvc_opal: constify of_device_id array tty: constify of_device_id array power: constify of_device_id array char: constify of_device_id array dma: constify of_device_id array

This small patchset adds const to of_device_id arrays in drivers branch. Fabian Frederick (35): ata: constify of_device_id array regulator: constify of_device_id array thermal: constify of_device_id array tty/hvc_opal: constify of_device_id array tty: constify of_device_id array power: constify of_device_id array char: constify of_device_id array dma: constify of_device_id array

Constify the local variables declared in these macros so we can pass const pointers to them. Signed-off-by: Alexandre Courbot <acourbot at nvidia.com> --- drm/nouveau/include/nvkm/core/client.h | 4 ++-- drm/nouveau/include/nvkm/core/device.h | 2 +- drm/nouveau/include/nvkm/core/subdev.h | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git

Constify the local variables declared in these macros so we can pass const pointers to them. Signed-off-by: Alexandre Courbot <acourbot at nvidia.com> --- drm/nouveau/include/nvkm/core/client.h | 4 ++-- drm/nouveau/include/nvkm/core/device.h | 2 +- drm/nouveau/include/nvkm/core/subdev.h | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git

On Mon, Apr 10, 2023 at 06:48:12PM +0200, Krzysztof Kozlowski wrote: > On 10/04/2023 16:03, Guenter Roeck wrote: > > On 4/10/23 02:56, Michael S. Tsirkin wrote: > >> On Fri, Apr 07, 2023 at 04:08:30PM -0700, Guenter Roeck wrote: > >>> On 4/7/23 08:01, Krzysztof Kozlowski wrote: > >>>> Statically allocated array of pointed to hwmon_channel_info can be

Not useful from a testing standpoint (since this presumes a metric ton of other changes), but mostly a heads-up where I'm going. >From 62cbebffe9859046019b500e4bcdb0e44e575755 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering at redhat.com> Date: Tue, 11 Aug 2009 17:17:08 +0200 Subject: [PATCH libguestfs] generator.ml: constify do_mkdtemp * daemon/dir.c (do_mkdtemp): Rewrite

On Tue, Feb 25, 2020 at 04:58:59PM +0100, Thomas Zimmermann wrote: > This patchset moves legacy, non-KMS driver state from struct drm_driver > into struct drm_legacy_state. Only non-KMS drivers provide an instance > of the latter structure. One special case is nouveau, which supports > legacy interfaces. It also provides an instance of the legacy state if > the legacy interfaces

On 4/10/23 02:56, Michael S. Tsirkin wrote: > On Fri, Apr 07, 2023 at 04:08:30PM -0700, Guenter Roeck wrote: >> On 4/7/23 08:01, Krzysztof Kozlowski wrote: >>> Statically allocated array of pointed to hwmon_channel_info can be made >>> const for safety. >>> >>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org> >>>

Hi Am 25.02.20 um 18:44 schrieb Daniel Vetter: > On Tue, Feb 25, 2020 at 04:58:59PM +0100, Thomas Zimmermann wrote: >> This patchset moves legacy, non-KMS driver state from struct drm_driver >> into struct drm_legacy_state. Only non-KMS drivers provide an instance >> of the latter structure. One special case is nouveau, which supports >> legacy interfaces. It also

Another vga_switcheroo cleanup. Maintainers, is it okay to include the one-line change of each driver in here or do you want that split into separate patches? Thanks, Lukas Lukas Wunner (1): vga_switcheroo: Constify vga_switcheroo_handler drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c | 2 +- drivers/gpu/drm/nouveau/nouveau_acpi.c | 2 +-

Hi all, I am trying to load kernel module ipmi_si, while failed with error "No such device", truth is I can find file in ../kernel/drivers/char/ipmi/ipmi_si.ko. So why I can't load it? Steps: # ls -l /lib/modules/2.6.32-573.el6.x86_64/kernel/drivers/char/ipmi/ipmi_si.ko -rwxr--r--. 1 root root 93080 Jul 23 2015

Hi, The ioread8/16/32() and others have inconsistent interface among the architectures: some taking address as const, some not. It seems there is nothing really stopping all of them to take pointer to const. Patchset was really tested on all affected architectures. Build testing is in progress - I hope auto-builders will point any issues. Todo ==== Convert also string versions (ioread16_rep()

Hi, The ioread8/16/32() and others have inconsistent interface among the architectures: some taking address as const, some not. It seems there is nothing really stopping all of them to take pointer to const. Patchset was really tested on all affected architectures. Build testing is in progress - I hope auto-builders will point any issues. Todo ==== Convert also string versions (ioread16_rep()

Hi, The ioread8/16/32() and others have inconsistent interface among the architectures: some taking address as const, some not. It seems there is nothing really stopping all of them to take pointer to const. Patchset was really tested on all affected architectures. Build testing is in progress - I hope auto-builders will point any issues. Todo ==== Convert also string versions (ioread16_rep()