aboutsummaryrefslogtreecommitdiffstats
path: root/xen/common/cpu.c
diff options
context:
space:
mode:
authorKeir Fraser <keir@xen.org>2011-01-14 09:52:02 +0000
committerKeir Fraser <keir@xen.org>2011-01-14 09:52:02 +0000
commit2d87af888ff25608e5a09d6d6eb3f1c292051a89 (patch)
tree382999eceb51aedf54247df22574503e8a327d7b /xen/common/cpu.c
parent835e8cf959f4a6537374c3cf9cd43ff9fb35e500 (diff)
downloadxen-2d87af888ff25608e5a09d6d6eb3f1c292051a89.tar.gz
xen-2d87af888ff25608e5a09d6d6eb3f1c292051a89.tar.bz2
xen-2d87af888ff25608e5a09d6d6eb3f1c292051a89.zip
cpu hotplug: Core functions are quiet on failure.
This was already inconsistent, so make them consistently quiet and leave it to callers to log an error. Add suitable error logging to the arch-specific CPU bringup loops, In particular this avoids printing error on EBUSY, in which case caller may want a silent retry loop. Signed-off-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/common/cpu.c')
-rw-r--r--xen/common/cpu.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/xen/common/cpu.c b/xen/common/cpu.c
index 2a248275a2..5cdfd0fb10 100644
--- a/xen/common/cpu.c
+++ b/xen/common/cpu.c
@@ -108,7 +108,6 @@ int cpu_down(unsigned int cpu)
fail:
notifier_rc = notifier_call_chain(&cpu_chain, CPU_DOWN_FAILED, hcpu, &nb);
BUG_ON(notifier_rc != NOTIFY_DONE);
- printk("Failed to take down CPU %u (error %d)\n", cpu, err);
cpu_hotplug_done();
return err;
}
@@ -150,7 +149,6 @@ int cpu_up(unsigned int cpu)
fail:
notifier_rc = notifier_call_chain(&cpu_chain, CPU_UP_CANCELED, hcpu, &nb);
BUG_ON(notifier_rc != NOTIFY_DONE);
- printk("Failed to bring up CPU %u (error %d)\n", cpu, err);
cpu_hotplug_done();
return err;
}