From: "Thomas Weißschuh" <linux@weissschuh.net>
To: Tony Luck <tony.luck@intel.com>, Borislav Petkov <bp@alien8.de>,
Thomas Gleixner <tglx@kernel.org>,
Ingo Molnar <mingo@redhat.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Jonathan Cameron <jic23@kernel.org>,
Yushan Wang <wangyushan12@huawei.com>,
Jijie Shao <shaojijie@huawei.com>,
Khuong Dinh <khuong@os.amperecomputing.com>,
Madhavan Srinivasan <maddy@linux.ibm.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
"Christophe Leroy (CS GROUP)" <chleroy@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Danilo Krummrich <dakr@kernel.org>
Cc: linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-perf-users@vger.kernel.org, linux-cxl@vger.kernel.org,
linux-arm-msm@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
driver-core@lists.linux.dev,
"Thomas Weißschuh" <linux@weissschuh.net>
Subject: [PATCH v2 0/3] driver core: Constify the signature of device_show/store_*()
Date: Mon, 07 Sep 2026 07:45:00 +0200 [thread overview]
Message-ID: <20260907-sysfs-const-attr-dev_ext_attr-v2-0-bf53afe57071@weissschuh.net> (raw)
Prepare for the constification of 'struct dev_ext_attribute' instances
by changing the signature of the standard callback functions.
The first two patches prepare some drivers to handle both the const and
non-const callback variants.
Intended for the driver-core tree.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---
Changes in v2:
- Rebase on v7.3-rc1.
- Cover a few more drivers in drivers/perf/.
- Link to v1: https://patch.msgid.link/20260714-sysfs-const-attr-dev_ext_attr-v1-0-6b2c0435d621@weissschuh.net
---
Thomas Weißschuh (3):
x86/mce: Use __DEVICE_ATTR() macro to initialize dev_ext_attribute
drivers: perf: Use __DEVICE_ATTR() macro to initialize dev_ext_attribute
driver core: Constify the signature of device_show/store_*()
arch/powerpc/perf/hv-24x7.c | 2 +-
arch/x86/kernel/cpu/mce/core.c | 6 +++---
drivers/base/core.c | 30 ++++++++++++++---------------
drivers/perf/alibaba_uncore_drw_pmu.c | 2 +-
drivers/perf/arm-cci.c | 2 +-
drivers/perf/arm-ccn.c | 2 +-
drivers/perf/arm_cspmu/arm_cspmu.h | 2 +-
drivers/perf/arm_dsu_pmu.c | 2 +-
drivers/perf/arm_spe_pmu.c | 6 +++---
drivers/perf/cxl_pmu.c | 10 +++++-----
drivers/perf/fsl_imx8_ddr_perf.c | 2 +-
drivers/perf/fujitsu_uncore_pmu.c | 2 +-
drivers/perf/hisilicon/hisi_pcie_pmu.c | 2 +-
drivers/perf/hisilicon/hisi_uncore_pmu.h | 6 +++---
drivers/perf/hisilicon/hns3_pmu.c | 6 +++---
drivers/perf/nvidia_t410_c2c_pmu.c | 2 +-
drivers/perf/nvidia_t410_cmem_latency_pmu.c | 12 ++++++------
drivers/perf/qcom_l3_pmu.c | 8 ++++----
drivers/perf/starfive_starlink_pmu.c | 2 +-
drivers/perf/xgene_pmu.c | 2 +-
include/linux/device.h | 14 +++++++-------
21 files changed, 61 insertions(+), 61 deletions(-)
---
base-commit: cee9395acd8043be0644b25c34bfa86623f2b935
change-id: 20260712-sysfs-const-attr-dev_ext_attr-dbf669fdfd4e
Best regards,
--
Thomas Weißschuh <linux@weissschuh.net>
next reply other threads:[~2026-09-07 5:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-07 5:45 Thomas Weißschuh [this message]
2026-09-07 5:45 ` [PATCH v2 1/3] x86/mce: Use __DEVICE_ATTR() macro to initialize dev_ext_attribute Thomas Weißschuh
2026-09-07 5:45 ` [PATCH v2 2/3] drivers: perf: " Thomas Weißschuh
2026-09-07 22:24 ` Jonathan Cameron
2026-09-07 5:45 ` [PATCH v2 3/3] driver core: Constify the signature of device_show/store_*() Thomas Weißschuh
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