[PATCH v2 05/11] devfreq: Use sysfs_emit() for cpumask show callbacks
Yury Norov <[email protected]> Thu, 2 Jul 2026 11:47:18 -0400
| Newsgroups | org.kernel.vger.linux-fpga,dev.linux.lists.driver-core,dev.linux.lists.imx,org.infradead.lists.linux-amlogic,org.infradead.lists.linux-rockchip,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-cxl,org.kernel.vger.linux-kernel,org.kernel.vger.linux-pci,org.kernel.vger.linux-perf-users,org.kernel.vger.linux-pm,org.kernel.vger.linux-rdma,org.ozlabs.lists.linuxppc-dev |
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| Message-ID | <[email protected]> |
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 <[email protected]> --- 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