X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=arch%2Fi386%2Fkernel%2Fprocess.c;h=dd53c58f64f1bd944dd65190fc5d8f98bf6c8643;hb=dc1829a4c378d793fb3b95d56135d89a0d7ff72a;hp=1e1fa3e391a3889ec822c869c19bd9feb76e5e36;hpb=0796bdb7e9e4a48b401f4fba1ee5dc79a45528ef;p=deliverable%2Flinux.git

diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c
index 1e1fa3e391a3..dd53c58f64f1 100644
--- a/arch/i386/kernel/process.c
+++ b/arch/i386/kernel/process.c
@@ -205,7 +205,7 @@ void cpu_idle(void)
 void cpu_idle_wait(void)
 {
 	unsigned int cpu, this_cpu = get_cpu();
-	cpumask_t map;
+	cpumask_t map, tmp = current->cpus_allowed;
 
 	set_cpus_allowed(current, cpumask_of_cpu(this_cpu));
 	put_cpu();
@@ -227,6 +227,8 @@ void cpu_idle_wait(void)
 		}
 		cpus_and(map, map, cpu_online_map);
 	} while (!cpus_empty(map));
+
+	set_cpus_allowed(current, tmp);
 }
 EXPORT_SYMBOL_GPL(cpu_idle_wait);