| Message ID | 20091210111937.18281.5146.stgit@sofia.in.ibm.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Commit | e9edb232d3b0848457a83a5b697f55264542892f |
| Delegated to: | Benjamin Herrenschmidt |
| Headers | show |
diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c index 8868c01..b488663 100644 --- a/arch/powerpc/platforms/pseries/smp.c +++ b/arch/powerpc/platforms/pseries/smp.c @@ -144,8 +144,8 @@ static void __devinit smp_pSeries_kick_cpu(int nr) hcpuid = get_hard_smp_processor_id(nr); rc = plpar_hcall_norets(H_PROD, hcpuid); if (rc != H_SUCCESS) - panic("Error: Prod to wake up processor %d Ret= %ld\n", - nr, rc); + printk(KERN_ERR "Error: Prod to wake up processor %d\ + Ret= %ld\n", nr, rc); } }
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> --- arch/powerpc/platforms/pseries/smp.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)