From: Yury Norov <ynorov@nvidia.com>
To: Andrew Morton <akpm@linux-foundation.org>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>,
Yury Norov <ynorov@nvidia.com>
Cc: "Russell King" <linux@armlinux.org.uk>,
"Frank Li" <Frank.Li@nxp.com>,
"Sascha Hauer" <s.hauer@pengutronix.de>,
"Pengutronix Kernel Team" <kernel@pengutronix.de>,
"Fabio Estevam" <festevam@gmail.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>,
"Peter Zijlstra" <peterz@infradead.org>,
"Ingo Molnar" <mingo@redhat.com>,
"Arnaldo Carvalho de Melo" <acme@kernel.org>,
"Namhyung Kim" <namhyung@kernel.org>,
"Mark Rutland" <mark.rutland@arm.com>,
"Alexander Shishkin" <alexander.shishkin@linux.intel.com>,
"Jiri Olsa" <jolsa@kernel.org>, "Ian Rogers" <irogers@google.com>,
"Adrian Hunter" <adrian.hunter@intel.com>,
"James Clark" <james.clark@linaro.org>,
"Thomas Gleixner" <tglx@kernel.org>,
"Borislav Petkov" <bp@alien8.de>,
"Dave Hansen" <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>,
"Rafael J. Wysocki" <rafael@kernel.org>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Danilo Krummrich" <dakr@kernel.org>,
"Chanwoo Choi" <cw00.choi@samsung.com>,
"MyungJoo Ham" <myungjoo.ham@samsung.com>,
"Kyungmin Park" <kyungmin.park@samsung.com>,
"Heiko Stuebner" <heiko@sntech.de>,
"Xu Yilun" <yilun.xu@intel.com>, "Tom Rix" <trix@redhat.com>,
"Moritz Fischer" <mdf@kernel.org>,
"Yicong Yang" <yangyicong@hisilicon.com>,
"Jonathan Cameron" <jic23@kernel.org>,
"Dennis Dalessandro" <dennis.dalessandro@cornelisnetworks.com>,
"Jason Gunthorpe" <jgg@ziepe.ca>,
"Leon Romanovsky" <leon@kernel.org>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Shuai Xue" <xueshuai@linux.alibaba.com>,
"Will Deacon" <will@kernel.org>,
"Jiucheng Xu" <jiucheng.xu@amlogic.com>,
"Neil Armstrong" <neil.armstrong@linaro.org>,
"Kevin Hilman" <khilman@baylibre.com>,
"Jerome Brunet" <jbrunet@baylibre.com>,
"Martin Blumenstingl" <martin.blumenstingl@googlemail.com>,
"Robin Murphy" <robin.murphy@arm.com>,
"Jing Zhang" <renyu.zj@linux.alibaba.com>,
"Xu Yang" <xu.yang_2@nxp.com>,
"Linu Cherian" <lcherian@marvell.com>,
"Gowthami Thiagarajan" <gthiagarajan@marvell.com>,
"Ji Sheng Teoh" <jisheng.teoh@starfivetech.com>,
"Khuong Dinh" <khuong@os.amperecomputing.com>,
"Yury Norov" <yury.norov@gmail.com>,
"Kees Cook" <kees@kernel.org>,
"Thomas Weißschuh" <thomas.weissschuh@linutronix.de>,
"Aboorva Devarajan" <aboorvad@linux.ibm.com>,
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"Besar Wicaksono" <bwicaksono@nvidia.com>,
"Ma Ke" <make24@iscas.ac.cn>,
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Subject: [PATCH v2 05/11] devfreq: Use sysfs_emit() for cpumask show callbacks
Date: Thu, 2 Jul 2026 11:47:18 -0400 [thread overview]
Message-ID: <20260702154725.185376-6-ynorov@nvidia.com> (raw)
In-Reply-To: <20260702154725.185376-1-ynorov@nvidia.com>
These callbacks are sysfs show paths. Use sysfs_emit() and
cpumask_pr_args() to emit the masks.
This prepares for removing cpumap_print_to_pagebuf().
Signed-off-by: Yury Norov <ynorov@nvidia.com>
---
drivers/devfreq/event/rockchip-dfi.c | 2 +-
drivers/devfreq/hisi_uncore_freq.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/devfreq/event/rockchip-dfi.c b/drivers/devfreq/event/rockchip-dfi.c
index 5e6e7e900bda..255aee1bdd91 100644
--- a/drivers/devfreq/event/rockchip-dfi.c
+++ b/drivers/devfreq/event/rockchip-dfi.c
@@ -354,7 +354,7 @@ static ssize_t ddr_perf_cpumask_show(struct device *dev,
struct pmu *pmu = dev_get_drvdata(dev);
struct rockchip_dfi *dfi = container_of(pmu, struct rockchip_dfi, pmu);
- return cpumap_print_to_pagebuf(true, buf, cpumask_of(dfi->cpu));
+ return sysfs_emit(buf, "%*pbl\n", cpumask_pr_args(cpumask_of(dfi->cpu)));
}
static struct device_attribute ddr_perf_cpumask_attr =
diff --git a/drivers/devfreq/hisi_uncore_freq.c b/drivers/devfreq/hisi_uncore_freq.c
index 4d00d813c8ac..23b262d23a66 100644
--- a/drivers/devfreq/hisi_uncore_freq.c
+++ b/drivers/devfreq/hisi_uncore_freq.c
@@ -541,7 +541,7 @@ static ssize_t related_cpus_show(struct device *dev,
{
struct hisi_uncore_freq *uncore = dev_get_drvdata(dev->parent);
- return cpumap_print_to_pagebuf(true, buf, &uncore->related_cpus);
+ return sysfs_emit(buf, "%*pbl\n", cpumask_pr_args(&uncore->related_cpus));
}
static DEVICE_ATTR_RO(related_cpus);
--
2.53.0
WARNING: multiple messages have this Message-ID (diff)
From: Yury Norov <ynorov@nvidia.com>
To: Andrew Morton <akpm@linux-foundation.org>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>,
Yury Norov <ynorov@nvidia.com>
Cc: "Russell King" <linux@armlinux.org.uk>,
"Frank Li" <Frank.Li@nxp.com>,
"Sascha Hauer" <s.hauer@pengutronix.de>,
"Pengutronix Kernel Team" <kernel@pengutronix.de>,
"Fabio Estevam" <festevam@gmail.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>,
"Peter Zijlstra" <peterz@infradead.org>,
"Ingo Molnar" <mingo@redhat.com>,
"Arnaldo Carvalho de Melo" <acme@kernel.org>,
"Namhyung Kim" <namhyung@kernel.org>,
"Mark Rutland" <mark.rutland@arm.com>,
"Alexander Shishkin" <alexander.shishkin@linux.intel.com>,
"Jiri Olsa" <jolsa@kernel.org>, "Ian Rogers" <irogers@google.com>,
"Adrian Hunter" <adrian.hunter@intel.com>,
"James Clark" <james.clark@linaro.org>,
"Thomas Gleixner" <tglx@kernel.org>,
"Borislav Petkov" <bp@alien8.de>,
"Dave Hansen" <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>,
"Rafael J. Wysocki" <rafael@kernel.org>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Danilo Krummrich" <dakr@kernel.org>,
"Chanwoo Choi" <cw00.choi@samsung.com>,
"MyungJoo Ham" <myungjoo.ham@samsung.com>,
"Kyungmin Park" <kyungmin.park@samsung.com>,
"Heiko Stuebner" <heiko@sntech.de>,
"Xu Yilun" <yilun.xu@intel.com>, "Tom Rix" <trix@redhat.com>,
"Moritz Fischer" <mdf@kernel.org>,
"Yicong Yang" <yangyicong@hisilicon.com>,
"Jonathan Cameron" <jic23@kernel.org>,
"Dennis Dalessandro" <dennis.dalessandro@cornelisnetworks.com>,
"Jason Gunthorpe" <jgg@ziepe.ca>,
"Leon Romanovsky" <leon@kernel.org>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Shuai Xue" <xueshuai@linux.alibaba.com>,
"Will Deacon" <will@kernel.org>,
"Jiucheng Xu" <jiucheng.xu@amlogic.com>,
"Neil Armstrong" <neil.armstrong@linaro.org>,
"Kevin Hilman" <khilman@baylibre.com>,
"Jerome Brunet" <jbrunet@baylibre.com>,
"Martin Blumenstingl" <martin.blumenstingl@googlemail.com>,
"Robin Murphy" <robin.murphy@arm.com>,
"Jing Zhang" <renyu.zj@linux.alibaba.com>,
"Xu Yang" <xu.yang_2@nxp.com>,
"Linu Cherian" <lcherian@marvell.com>,
"Gowthami Thiagarajan" <gthiagarajan@marvell.com>,
"Ji Sheng Teoh" <jisheng.teoh@starfivetech.com>,
"Khuong Dinh" <khuong@os.amperecomputing.com>,
"Yury Norov" <yury.norov@gmail.com>,
"Kees Cook" <kees@kernel.org>,
"Thomas Weißschuh" <thomas.weissschuh@linutronix.de>,
"Aboorva Devarajan" <aboorvad@linux.ibm.com>,
"Ilkka Koskinen" <ilkka@os.amperecomputing.com>,
"Besar Wicaksono" <bwicaksono@nvidia.com>,
"Ma Ke" <make24@iscas.ac.cn>,
"Chengwen Feng" <fengchengwen@huawei.com>,
"Ritesh Harjani" <ritesh.list@gmail.com>,
"Yushan Wang" <wangyushan12@huawei.com>,
linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev,
linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-perf-users@vger.kernel.org, x86@kernel.org,
driver-core@lists.linux.dev, linux-pm@vger.kernel.org,
linux-rockchip@lists.infradead.org, linux-fpga@vger.kernel.org,
linux-rdma@vger.kernel.org, linux-pci@vger.kernel.org,
linux-amlogic@lists.infradead.org, linux-cxl@vger.kernel.org,
linux-arm-msm@vger.kernel.org
Subject: [PATCH v2 05/11] devfreq: Use sysfs_emit() for cpumask show callbacks
Date: Thu, 2 Jul 2026 11:47:18 -0400 [thread overview]
Message-ID: <20260702154725.185376-6-ynorov@nvidia.com> (raw)
In-Reply-To: <20260702154725.185376-1-ynorov@nvidia.com>
These callbacks are sysfs show paths. Use sysfs_emit() and
cpumask_pr_args() to emit the masks.
This prepares for removing cpumap_print_to_pagebuf().
Signed-off-by: Yury Norov <ynorov@nvidia.com>
---
drivers/devfreq/event/rockchip-dfi.c | 2 +-
drivers/devfreq/hisi_uncore_freq.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/devfreq/event/rockchip-dfi.c b/drivers/devfreq/event/rockchip-dfi.c
index 5e6e7e900bda..255aee1bdd91 100644
--- a/drivers/devfreq/event/rockchip-dfi.c
+++ b/drivers/devfreq/event/rockchip-dfi.c
@@ -354,7 +354,7 @@ static ssize_t ddr_perf_cpumask_show(struct device *dev,
struct pmu *pmu = dev_get_drvdata(dev);
struct rockchip_dfi *dfi = container_of(pmu, struct rockchip_dfi, pmu);
- return cpumap_print_to_pagebuf(true, buf, cpumask_of(dfi->cpu));
+ return sysfs_emit(buf, "%*pbl\n", cpumask_pr_args(cpumask_of(dfi->cpu)));
}
static struct device_attribute ddr_perf_cpumask_attr =
diff --git a/drivers/devfreq/hisi_uncore_freq.c b/drivers/devfreq/hisi_uncore_freq.c
index 4d00d813c8ac..23b262d23a66 100644
--- a/drivers/devfreq/hisi_uncore_freq.c
+++ b/drivers/devfreq/hisi_uncore_freq.c
@@ -541,7 +541,7 @@ static ssize_t related_cpus_show(struct device *dev,
{
struct hisi_uncore_freq *uncore = dev_get_drvdata(dev->parent);
- return cpumap_print_to_pagebuf(true, buf, &uncore->related_cpus);
+ return sysfs_emit(buf, "%*pbl\n", cpumask_pr_args(&uncore->related_cpus));
}
static DEVICE_ATTR_RO(related_cpus);
--
2.53.0
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next prev parent reply other threads:[~2026-07-02 15:48 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-02 15:47 [PATCH v2 00/11] lib/cpumask: get rid of cpumap_print_to_pagebuf() Yury Norov
2026-07-02 15:47 ` Yury Norov
2026-07-02 15:47 ` [PATCH v2 01/11] arm: Use sysfs_emit() for cpumask show callbacks Yury Norov
2026-07-02 15:47 ` Yury Norov
2026-07-02 15:54 ` sashiko-bot
2026-07-02 15:54 ` sashiko-bot
2026-07-02 15:58 ` Greg Kroah-Hartman
2026-07-02 15:58 ` Greg Kroah-Hartman
2026-07-02 16:05 ` Yury Norov
2026-07-02 16:05 ` Yury Norov
2026-07-02 15:47 ` [PATCH v2 02/11] powerpc: " Yury Norov
2026-07-02 15:47 ` Yury Norov
2026-07-02 15:55 ` sashiko-bot
2026-07-02 15:55 ` sashiko-bot
2026-07-02 15:47 ` [PATCH v2 03/11] x86/events: " Yury Norov
2026-07-02 15:47 ` Yury Norov
2026-07-02 15:54 ` sashiko-bot
2026-07-02 15:54 ` sashiko-bot
2026-07-02 15:47 ` [PATCH v2 04/11] cpu: Use sysfs_emit() for cpumask show callback Yury Norov
2026-07-02 15:47 ` Yury Norov
2026-07-02 15:55 ` sashiko-bot
2026-07-02 15:55 ` sashiko-bot
2026-07-02 15:47 ` Yury Norov [this message]
2026-07-02 15:47 ` [PATCH v2 05/11] devfreq: Use sysfs_emit() for cpumask show callbacks Yury Norov
2026-07-02 15:55 ` sashiko-bot
2026-07-02 15:55 ` sashiko-bot
2026-07-02 15:47 ` [PATCH v2 06/11] fpga: dfl-fme-perf: Use sysfs_emit() for cpumask show Yury Norov
2026-07-02 15:47 ` Yury Norov
2026-07-02 15:53 ` sashiko-bot
2026-07-02 15:53 ` sashiko-bot
2026-07-02 15:47 ` [PATCH v2 07/11] hwtracing: hisi_ptt: " Yury Norov
2026-07-02 15:47 ` Yury Norov
2026-07-02 15:52 ` sashiko-bot
2026-07-02 15:52 ` sashiko-bot
2026-07-02 15:47 ` [PATCH v2 08/11] RDMA/hfi1: Use sysfs_emit() for cpumask show helper Yury Norov
2026-07-02 15:47 ` Yury Norov
2026-07-02 15:55 ` sashiko-bot
2026-07-02 15:55 ` sashiko-bot
2026-07-02 15:47 ` [PATCH v2 09/11] PCI/sysfs: Use sysfs_emit() for cpumask show callbacks Yury Norov
2026-07-02 15:47 ` Yury Norov
2026-07-02 15:55 ` sashiko-bot
2026-07-02 15:55 ` sashiko-bot
2026-07-02 15:47 ` [PATCH v2 10/11] perf: " Yury Norov
2026-07-02 15:47 ` Yury Norov
2026-07-02 15:56 ` sashiko-bot
2026-07-02 15:56 ` sashiko-bot
2026-07-02 16:21 ` Robin Murphy
2026-07-02 16:21 ` Robin Murphy
2026-07-02 15:47 ` [PATCH v2 11/11] lib/bitmap-str: get rid of cpumap_print_to_pagebuf() Yury Norov
2026-07-02 15:47 ` Yury Norov
2026-07-02 15:58 ` sashiko-bot
2026-07-02 15:58 ` sashiko-bot
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