Re: [PATCH 14/16] powercap: intel_rapl: Use sysfs_emit() for cpumask show
From: "Rafael J. Wysocki" <rafael@kernel.org>
Date: 2026-06-01 17:57:20
Also in:
driver-core, imx, linux-acpi, linux-amlogic, linux-arm-msm, linux-cxl, linux-fpga, linux-pci, linux-perf-users, linux-pm, linux-rdma, lkml, nvdimm
On Thu, May 28, 2026 at 8:37 PM Yury Norov [off-list ref] wrote:
quoted hunk ↗ jump to hunk
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 <redacted> --- 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); --
Applied (with adjusted subject and changelog) as 7.2 material, thanks!