| Message ID | E1r5R4L-00Ct0d-To@rmk-PC.armlinux.org.uk (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Initial cleanups for vCPU hotplug | expand |
On 2023-11-21 7:45 AM, Russell King (Oracle) wrote: > Convert riscv to use the arch_cpu_is_hotpluggable() helper rather than > arch_register_cpu(). > > Acked-by: Palmer Dabbelt <palmer@rivosinc.com> > Reviewed-by: Gavin Shan <gshan@redhat.com> > Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> > --- > arch/riscv/kernel/setup.c | 7 ++----- > 1 file changed, 2 insertions(+), 5 deletions(-) Reviewed-by: Samuel Holland <samuel.holland@sifive.com> Tested-by: Samuel Holland <samuel.holland@sifive.com> # On HiFive Unmatched
On Tue, 21 Nov 2023 13:45:37 +0000 "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk> wrote: > Convert riscv to use the arch_cpu_is_hotpluggable() helper rather than > arch_register_cpu(). > > Acked-by: Palmer Dabbelt <palmer@rivosinc.com> > Reviewed-by: Gavin Shan <gshan@redhat.com> > Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c index b3a0aa2b78d5..7493fafbe4cb 100644 --- a/arch/riscv/kernel/setup.c +++ b/arch/riscv/kernel/setup.c @@ -298,12 +298,9 @@ void __init setup_arch(char **cmdline_p) riscv_user_isa_enable(); } -int arch_register_cpu(int cpu) +bool arch_cpu_is_hotpluggable(int cpu) { - struct cpu *c = &per_cpu(cpu_devices, cpu); - - c->hotpluggable = cpu_has_hotplug(cpu); - return register_cpu(c, cpu); + return cpu_has_hotplug(cpu); } void free_initmem(void)