Re: [PATCH] kernel: cpu: send CPU_UP_CANCELLED notification

2017-07-15 Thread kbuild test robot
Hi Channagoud, [auto build test ERROR on linus/master] [also build test ERROR on v4.12 next-20170714] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Channagoud-Kadabi/kernel-cpu-send-CPU_UP_CANC

Re: [PATCH] kernel: cpu: send CPU_UP_CANCELLED notification

2017-07-14 Thread Greg KH
On Fri, Jul 14, 2017 at 02:50:28PM -0700, Channagoud Kadabi wrote: > If any of the callbacks during cpu up fail undo_cpu_up calls the > teardown call backs to rollback states but does not send > CPU_UP_CANCELLED. As on 4.9 kernel some drivers still use the > notification mechanism for cpu hotplug w

[PATCH] kernel: cpu: send CPU_UP_CANCELLED notification

2017-07-14 Thread Channagoud Kadabi
If any of the callbacks during cpu up fail undo_cpu_up calls the teardown call backs to rollback states but does not send CPU_UP_CANCELLED. As on 4.9 kernel some drivers still use the notification mechanism for cpu hotplug we need to send CPU_UP_CANCELLED notification so drivers can rollback whatev