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Diffstat (limited to 'arch/i386/kernel/cpuid.c')
-rw-r--r--arch/i386/kernel/cpuid.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/i386/kernel/cpuid.c b/arch/i386/kernel/cpuid.c
index 4da75fa3208d..eeae0d992337 100644
--- a/arch/i386/kernel/cpuid.c
+++ b/arch/i386/kernel/cpuid.c
@@ -48,7 +48,6 @@ static struct class *cpuid_class;
48#ifdef CONFIG_SMP 48#ifdef CONFIG_SMP
49 49
50struct cpuid_command { 50struct cpuid_command {
51 int cpu;
52 u32 reg; 51 u32 reg;
53 u32 *data; 52 u32 *data;
54}; 53};
@@ -57,8 +56,7 @@ static void cpuid_smp_cpuid(void *cmd_block)
57{ 56{
58 struct cpuid_command *cmd = (struct cpuid_command *)cmd_block; 57 struct cpuid_command *cmd = (struct cpuid_command *)cmd_block;
59 58
60 if (cmd->cpu == smp_processor_id()) 59 cpuid(cmd->reg, &cmd->data[0], &cmd->data[1], &cmd->data[2],
61 cpuid(cmd->reg, &cmd->data[0], &cmd->data[1], &cmd->data[2],
62 &cmd->data[3]); 60 &cmd->data[3]);
63} 61}
64 62
@@ -70,11 +68,10 @@ static inline void do_cpuid(int cpu, u32 reg, u32 * data)
70 if (cpu == smp_processor_id()) { 68 if (cpu == smp_processor_id()) {
71 cpuid(reg, &data[0], &data[1], &data[2], &data[3]); 69 cpuid(reg, &data[0], &data[1], &data[2], &data[3]);
72 } else { 70 } else {
73 cmd.cpu = cpu;
74 cmd.reg = reg; 71 cmd.reg = reg;
75 cmd.data = data; 72 cmd.data = data;
76 73
77 smp_call_function(cpuid_smp_cpuid, &cmd, 1, 1); 74 smp_call_function_single(cpu, cpuid_smp_cpuid, &cmd, 1, 1);
78 } 75 }
79 preempt_enable(); 76 preempt_enable();
80} 77}