Messages in this thread Patch in this message | | | From | Mike Turquette <> | Subject | [PATCH v3 2/2] cpu: update cpu_hotpluggable_mask in register_cpu | Date | Thu, 11 Aug 2011 12:54:47 -0700 |
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Update the cpu_hotpluggable_mask for each registered CPU which supports hotplug. This makes it trivial for kernel code to know which CPUs support hotplug operations.
Signed-off-by: Mike Turquette <mturquette@ti.com> --- Change log: v2: no change v3: no change
drivers/base/cpu.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c index 251acea..91ddcf8 100644 --- a/drivers/base/cpu.c +++ b/drivers/base/cpu.c @@ -224,8 +224,10 @@ int __cpuinit register_cpu(struct cpu *cpu, int num) error = sysdev_register(&cpu->sysdev); - if (!error && cpu->hotpluggable) + if (!error && cpu->hotpluggable) { register_cpu_control(cpu); + set_cpu_hotpluggable(num, true); + } if (!error) per_cpu(cpu_sys_devices, num) = &cpu->sysdev; if (!error) -- 1.7.4.1
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