* [PATCH]:x86_64: Change assembly to use regular cpuid_count macro
@ 2006-05-24 22:25 Rohit Seth
2006-05-25 3:28 ` Andi Kleen
0 siblings, 1 reply; 2+ messages in thread
From: Rohit Seth @ 2006-05-24 22:25 UTC (permalink / raw)
To: Andi Kleen; +Cc: Linux-kernel, Andrew Morton
Minor cleanup patch:
Replacing the asm statement with cpuid_count macro(which already
provides the same functionality).
Signed-off-by: Rohit Seth <rohitseth@google.com>
arch/x86_64/kernel/setup.c | 7 ++-----
1 files changed, 2 insertions(+), 5 deletions(-)
--- linux-2.6.17-rc4.org/arch/x86_64/kernel/setup.c 2006-05-24 13:47:11.000000000 -0700
+++ linux-2.6.17-rc4/arch/x86_64/kernel/setup.c 2006-05-24 14:37:25.000000000 -0700
@@ -1024,15 +1024,12 @@
*/
static int __cpuinit intel_num_cpu_cores(struct cpuinfo_x86 *c)
{
- unsigned int eax;
+ unsigned int eax, t;
if (c->cpuid_level < 4)
return 1;
- __asm__("cpuid"
- : "=a" (eax)
- : "0" (4), "c" (0)
- : "bx", "dx");
+ cpuid_count(4, 0, &eax, &t, &t, &t);
if (eax & 0x1f)
return ((eax >> 26) + 1);
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