[PATCH 07/16] devfreq: Use sysfs_emit() for cpumask show callbacks
From: Yury Norov
Date: Thu May 28 2026 - 14:40:11 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>
---
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);
--
2.51.0