diff options
| author | Michael Ellerman <mpe@ellerman.id.au> | 2020-08-19 04:56:34 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-09-18 12:59:43 +0300 |
| commit | 39f87561454dc33efb2a3d8354d066207acac8a6 (patch) | |
| tree | 8f614a84e5b9159733e60999e416ed78795e4982 /arch/powerpc/kernel/sysfs.c | |
| parent | bf3c1464db883a953ad7bbed64924480b8b2b244 (diff) | |
| download | linux-39f87561454dc33efb2a3d8354d066207acac8a6.tar.xz | |
powerpc/smp: Move ppc_md.cpu_die() to smp_ops.cpu_offline_self()
We have smp_ops->cpu_die() and ppc_md.cpu_die(). One of them offlines
the current CPU and one offlines another CPU, can you guess which is
which? Also one is in smp_ops and one is in ppc_md?
So rename ppc_md.cpu_die(), to cpu_offline_self(), because that's what
it does. And move it into smp_ops where it belongs.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200819015634.1974478-3-mpe@ellerman.id.au
Diffstat (limited to 'arch/powerpc/kernel/sysfs.c')
| -rw-r--r-- | arch/powerpc/kernel/sysfs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c index 5dea98fa2f93..928b29e0ee83 100644 --- a/arch/powerpc/kernel/sysfs.c +++ b/arch/powerpc/kernel/sysfs.c @@ -1160,6 +1160,7 @@ static int __init topology_init(void) for_each_possible_cpu(cpu) { struct cpu *c = &per_cpu(cpu_devices, cpu); +#ifdef CONFIG_HOTPLUG_CPU /* * For now, we just see if the system supports making * the RTAS calls for CPU hotplug. But, there may be a @@ -1167,8 +1168,9 @@ static int __init topology_init(void) * CPU. For instance, the boot cpu might never be valid * for hotplugging. */ - if (ppc_md.cpu_die) + if (smp_ops->cpu_offline_self) c->hotpluggable = 1; +#endif if (cpu_online(cpu) || c->hotpluggable) { register_cpu(c, cpu); |