Re: [PATCH v2] arch: s390: kernel: scan all present cpu forcely.

2013-06-27 Thread Chen Gang
On 06/27/2013 04:18 PM, Heiko Carstens wrote: > On Thu, Jun 27, 2013 at 10:43:02AM +0800, Chen Gang wrote: >> > The architectures which may support 'hotpluggable', can scan all cpus >> > during subsys_initcall(). the upper caller will skip the return value. >> > >> > It also can initialize hotplu

Re: [PATCH v2] arch: s390: kernel: scan all present cpu forcely.

2013-06-27 Thread Heiko Carstens
On Thu, Jun 27, 2013 at 10:43:02AM +0800, Chen Gang wrote: > The architectures which may support 'hotpluggable', can scan all cpus > during subsys_initcall(). the upper caller will skip the return value. > > It also can initialize hotpluggable flag of all cpus in time, no matter > whether any cpu

[PATCH v2] arch: s390: kernel: scan all present cpu forcely.

2013-06-26 Thread Chen Gang
The architectures which may support 'hotpluggable', can scan all cpus during subsys_initcall(). the upper caller will skip the return value. It also can initialize hotpluggable flag of all cpus in time, no matter whether any cpus fail or not. Signed-off-by: Chen Gang --- arch/s390/kernel/smp.c