Hi,
On 03/03/2016 10:08 AM, Rafael J. Wysocki wrote:
Hi,
On Thu, Mar 3, 2016 at 2:42 AM, Zhu Guihua <zhugh.fnst@xxxxxxxxxxxxxx> wrote:
[Problem]
cpuid <-> nodeid mapping is firstly established at boot time. And workqueue caches
the mapping in wq_numa_possible_cpumask in wq_numa_init() at boot time.
When doing node online/offline, cpuid <-> nodeid mapping is established/destroyed,
which means, cpuid <-> nodeid mapping will change if node hotplug happens. But
workqueue does not update wq_numa_possible_cpumask.
Are there any changes in this version relative to the previous one?
No, there are no changes in this version.
Thanks,
Zhu
Thanks,
Rafael
.
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxx. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>