not needed patch

Yinghai Lu
2007-12-20T04:53:13Z

Ingo.

commit fbdcf18df73758b2e187ab94678b30cd5f6ff9f9 is not needed.
another patch (by you !! commit 699d934d5f958d7944d195c03c334f28cc0b3669 x86: fixup cpu_info array conversion)
already removed clearing of c->cpu_index. in identify_cpu

also it is not consisent to smpboot_32.c. (it will assign id to cpu_index right after
*c = boot_cpu_data;
)

by revert commit fbdcf18df73758b2e187ab94678b30cd5f6ff9f9, we could use c->cpu_index in identify_cpu.

YH

commit fbdcf18df73758b2e187ab94678b30cd5f6ff9f9
Author: Mike Travis <travis@sgi.com>
Date: Wed Dec 19 23:20:19 2007 +0100

x86: fix show cpuinfo cpu number always zero

when called by setup_arch) after smp_store_cpu_info() had set it to the
correct value.

The error shows up in 'cat /proc/cpuinfo' will all cpus = 0.

Signed-off-by: Mike Travis <travis@sgi.com>
Cc: Andi Kleen <ak@suse.de>
Cc: Christoph Lameter <clameter@sgi.com>
Cc: Jack Steiner <steiner@sgi.com>
Cc: Suresh B Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/arch/x86/kernel/smpboot_64.c b/arch/x86/kernel/smpboot_64.c
index 500670c..5948895 100644
--- a/arch/x86/kernel/smpboot_64.c
+++ b/arch/x86/kernel/smpboot_64.c
@@ -141,8 +141,8 @@ static void __cpuinit smp_store_cpu_info(int id)
struct cpuinfo_x86 *c = &cpu_data(id);

*c = boot_cpu_data;
- c->cpu_index = id;
identify_cpu(c);
+ c->cpu_index = id;
print_cpu_info(c);
}