tree 1881524953c51d458d85d218576bbc15f0de715a
parent 50891457f1001450be61be0861b2b49abdcb5fb9
author Gautham R Shenoy <ego@in.ibm.com> 1260407977 +0000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1261108466 +1100

powerpc/pseries: Don't panic when H_PROD fails during cpu-online.

If an online-attempt on a CPU which has been offlined using H_CEDE
with an appropriate cede latency hint fails, don't panic.

Instead print the error message and let the __cpu_up() code notify the
CPU Hotplug framework of the failure, which in turn can notify the
other subsystem through CPU_UP_CANCELED.

Signed-off-by: Gautham R Shenoy <ego@in.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>