Re: [PATCH v2 01/11] arm: Use sysfs_emit() for cpumask show callbacks
Greg Kroah-Hartman <[email protected]>
| Newsgroups | org.infradead.lists.linux-amlogic,dev.linux.lists.driver-core,dev.linux.lists.imx,org.infradead.lists.linux-rockchip,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-cxl,org.kernel.vger.linux-fpga,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 | <2026070244-flier-large-17d1@gregkh> |
On Thu, Jul 02, 2026 at 11:47:14AM -0400, Yury Norov wrote: > 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]> > --- > 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)); Really? Looks like the original is much simpler to understand, why must this function go away? thanks, greg k-h _______________________________________________ linux-amlogic mailing list [email protected] http://lists.infradead.org/mailman/listinfo/linux-amlogic