[PATCH 14/16] powercap: intel_rapl: Use sysfs_emit() for cpumask show

Yury Norov <[email protected]> Thu, 28 May 2026 14:36:21 -0400
Newsgroups org.kernel.vger.linux-fpga,dev.linux.lists.driver-core,dev.linux.lists.imx,dev.linux.lists.nvdimm,org.infradead.lists.linux-amlogic,org.infradead.lists.linux-rockchip,org.kernel.vger.linux-acpi,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
Message-ID <[email protected]> 
cpumask_show() is a sysfs show callback. Use sysfs_emit() and
cpumask_pr_args() to emit the mask.

This prepares for removing cpumap_print_to_pagebuf().

Signed-off-by: Yury Norov <[email protected]>
---
 drivers/powercap/intel_rapl_common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/powercap/intel_rapl_common.c b/drivers/powercap/intel_rapl_common.c
index a8dd02dff0a0..b38d4a7799a8 100644
--- a/drivers/powercap/intel_rapl_common.c
+++ b/drivers/powercap/intel_rapl_common.c
@@ -1441,7 +1441,7 @@ static ssize_t cpumask_show(struct device *dev,
 	}
 	cpus_read_unlock();
 
-	ret = cpumap_print_to_pagebuf(true, buf, cpu_mask);
+	ret = sysfs_emit(buf, "%*pbl\n", cpumask_pr_args(cpu_mask));
 
 	free_cpumask_var(cpu_mask);
 
-- 
2.51.0