Message ID | 20181108051756.19309-1-sathnaga@linux.vnet.ibm.com (mailing list archive) |
---|---|
State | Accepted |
Commit | 437ccdc8ce629470babdda1a7086e2f477048cbd |
Headers | show |
Series | powerpc: mm: numa: Suppress "VPHN is not supported. Disabling polling" prints | expand |
Context | Check | Description |
---|---|---|
snowpatch_ozlabs/apply_patch | success | next/apply_patch Successfully applied |
snowpatch_ozlabs/checkpatch | success | Test checkpatch on branch next |
snowpatch_ozlabs/build-ppc64le | success | Test build-ppc64le on branch next |
snowpatch_ozlabs/build-ppc64be | success | Test build-ppc64be on branch next |
snowpatch_ozlabs/build-ppc64e | success | Test build-ppc64e on branch next |
snowpatch_ozlabs/build-ppc32 | success | Test build-ppc32 on branch next |
On Thu, 2018-11-08 at 05:17:56 UTC, sathnaga@linux.vnet.ibm.com wrote: > From: Satheesh Rajendran <sathnaga@linux.vnet.ibm.com> > > When VPHN function is not supported and during cpu hotplug event, kernel > prints message 'VPHN function not supported. Disabling polling...'. > Currently it prints on every hotplug event, it floods dmesg > when a KVM guest tries to hotplug huge number of vcpus, > let's just print once and suppress further kernel prints. > > Signed-off-by: Satheesh Rajendran <sathnaga@linux.vnet.ibm.com> Applied to powerpc fixes, thanks. https://git.kernel.org/powerpc/c/437ccdc8ce629470babdda1a7086e2 cheers
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index 0c7e05d89244..844cc7347ebd 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -1180,7 +1180,7 @@ static long vphn_get_associativity(unsigned long cpu, switch (rc) { case H_FUNCTION: - printk(KERN_INFO + printk_once(KERN_INFO "VPHN is not supported. Disabling polling...\n"); stop_topology_update(); break;