x86: Fix a few on_{selected,each}_cpus callers who should wait for completion.

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
xen-unstable changeset:   21372:6c22d2dfed48
xen-unstable date:        Thu May 13 09:44:20 2010 +0100

3 files changed, 3 insertions, 3 deletions

diff --git a/xen/arch/x86/acpi/cpufreq/cpufreq.c b/xen/arch/x86/acpi/cpufreq/cpufreq.c
index 791cccd0d9..4c89975ef9 100644
--- a/xen/arch/x86/acpi/cpufreq/cpufreq.c
+++ b/xen/arch/x86/acpi/cpufreq/cpufreq.c
@@ -195,7 +195,7 @@ static void drv_write(struct drv_cmd *cmd)
         cpu_isset(smp_processor_id(), cmd->mask))
         do_drv_write((void *)cmd);
     else
-        on_selected_cpus(&cmd->mask, do_drv_write, cmd, 0);
+        on_selected_cpus(&cmd->mask, do_drv_write, cmd, 1);
 }
 
 static u32 get_cur_val(cpumask_t mask)
diff --git a/xen/arch/x86/acpi/cpufreq/powernow.c b/xen/arch/x86/acpi/cpufreq/powernow.c
index bcbcc25d35..792fecd575 100644
--- a/xen/arch/x86/acpi/cpufreq/powernow.c
+++ b/xen/arch/x86/acpi/cpufreq/powernow.c
@@ -122,7 +122,7 @@ static int powernow_cpufreq_target(struct cpufreq_policy *policy,
 
     cmd.val = next_perf_state;
 
-    on_selected_cpus(&cmd.mask, transition_pstate, &cmd, 0);
+    on_selected_cpus(&cmd.mask, transition_pstate, &cmd, 1);
 
     for_each_cpu_mask(j, online_policy_cpus)
         cpufreq_statistic_update(j, perf->state, next_perf_state);
diff --git a/xen/arch/x86/cpu/mcheck/mce.c b/xen/arch/x86/cpu/mcheck/mce.c
index 94ff740267..ed8195598b 100644
--- a/xen/arch/x86/cpu/mcheck/mce.c
+++ b/xen/arch/x86/cpu/mcheck/mce.c
@@ -1610,7 +1610,7 @@ long do_mca(XEN_GUEST_HANDLE(xen_mc_t) u_xen_mc)
 		add_taint(TAINT_ERROR_INJECT);
 
         if ( mce_broadcast )
-            on_each_cpu(x86_mc_mceinject, mc_mceinject, 0);
+            on_each_cpu(x86_mc_mceinject, mc_mceinject, 1);
         else
             on_selected_cpus(cpumask_of(target), x86_mc_mceinject,
                   mc_mceinject, 1);