Merge master.kernel.org:/home/rmk/linux-2.6-arm

[linux-2.6-omap-h63xx.git] / arch / i386 / kernel / smpboot.c

diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c
index a4b7ad283f49ace7e351fbb45f4917a75157af7f..88baed1e7e83a1469ecc33f1ed5e6e1c17a00af4 100644 (file)
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -40,7 +40,6 @@
 #include <linux/mm.h>
 #include <linux/sched.h>
 #include <linux/kernel_stat.h>
-#include <linux/smp_lock.h>
 #include <linux/bootmem.h>
 #include <linux/notifier.h>
 #include <linux/cpu.h>
@@ -99,9 +98,6 @@ EXPORT_SYMBOL(x86_cpu_to_apicid);
 
 u8 apicid_2_node[MAX_APICID];
 
-DEFINE_PER_CPU(unsigned long, this_cpu_off);
-EXPORT_PER_CPU_SYMBOL(this_cpu_off);
-
 /*
  * Trampoline 80x86 program as an array.
  */
@@ -764,25 +760,6 @@ static inline struct task_struct * alloc_idle_task(int cpu)
 #define alloc_idle_task(cpu) fork_idle(cpu)
 #endif
 
-/* Initialize the CPU's GDT.  This is either the boot CPU doing itself
-   (still using the master per-cpu area), or a CPU doing it for a
-   secondary which will soon come up. */
-static __cpuinit void init_gdt(int cpu)
-{
-       struct desc_struct *gdt = get_cpu_gdt_table(cpu);
-
-       pack_descriptor((u32 *)&gdt[GDT_ENTRY_PERCPU].a,
-                       (u32 *)&gdt[GDT_ENTRY_PERCPU].b,
-                       __per_cpu_offset[cpu], 0xFFFFF,
-                       0x80 | DESCTYPE_S | 0x2, 0x8);
-
-       per_cpu(this_cpu_off, cpu) = __per_cpu_offset[cpu];
-       per_cpu(cpu_number, cpu) = cpu;
-}
-
-/* Defined in head.S */
-extern struct Xgt_desc_struct early_gdt_descr;
-
 static int __cpuinit do_boot_cpu(int apicid, int cpu)
 /*
  * NOTE - on most systems this is a PHYSICAL apic ID, but on multiquad
@@ -966,10 +943,9 @@ exit:
 
 static void smp_tune_scheduling(void)
 {
-       unsigned long cachesize;       /* kB   */
-
        if (cpu_khz) {
-               cachesize = boot_cpu_data.x86_cache_size;
+               /* cache size in kB */
+               long cachesize = boot_cpu_data.x86_cache_size;
 
                if (cachesize > 0)
                        max_cache_size = cachesize * 1024;