[PATCH 02/16] arm: Use sysfs_emit() for cpumask show callbacks

From: Yury Norov

Date: Thu May 28 2026 - 14:38:35 EST


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@xxxxxxxxxx>
---
arch/arm/mach-imx/mmdc.c | 2 +-
arch/arm/mm/cache-l2x0-pmu.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-imx/mmdc.c b/arch/arm/mach-imx/mmdc.c
index b71467c48b87..f6d993b9b1d4 100644
--- a/arch/arm/mach-imx/mmdc.c
+++ b/arch/arm/mach-imx/mmdc.c
@@ -127,7 +127,7 @@ static ssize_t mmdc_pmu_cpumask_show(struct device *dev,
{
struct mmdc_pmu *pmu_mmdc = dev_get_drvdata(dev);

- return cpumap_print_to_pagebuf(true, buf, &pmu_mmdc->cpu);
+ return sysfs_emit(buf, "%*pbl\n", cpumask_pr_args(&pmu_mmdc->cpu));
}

static struct device_attribute mmdc_pmu_cpumask_attr =
diff --git a/arch/arm/mm/cache-l2x0-pmu.c b/arch/arm/mm/cache-l2x0-pmu.c
index 3d9caf7464bf..478227078837 100644
--- a/arch/arm/mm/cache-l2x0-pmu.c
+++ b/arch/arm/mm/cache-l2x0-pmu.c
@@ -390,7 +390,7 @@ static struct attribute_group l2x0_pmu_event_attrs_group = {
static ssize_t l2x0_pmu_cpumask_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- return cpumap_print_to_pagebuf(true, buf, &pmu_cpu);
+ return sysfs_emit(buf, "%*pbl\n", cpumask_pr_args(&pmu_cpu));
}

static struct device_attribute l2x0_pmu_cpumask_attr =
--
2.51.0