]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
x86: call do_boot_cpu directly from native_cpu_up
authorGlauber de Oliveira Costa <gcosta@redhat.com>
Wed, 19 Mar 2008 17:25:52 +0000 (14:25 -0300)
committerIngo Molnar <mingo@elte.hu>
Thu, 17 Apr 2008 15:41:02 +0000 (17:41 +0200)
We don't need __smp_prepare_cpu anymore.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/smpboot_32.c

index 5165b11d8aacd96ce659c011c01f80a338e4857f..4ba5ab2d81fb4ce465d5edb37d1a1e96ac08e467 100644 (file)
@@ -702,20 +702,6 @@ void cpu_exit_clear(void)
 }
 #endif
 
-static void __cpuinit __smp_prepare_cpu(int cpu)
-{
-       int     apicid;
-
-       apicid = per_cpu(x86_cpu_to_apicid, cpu);
-
-       /* init low mem mapping */
-       clone_pgd_range(swapper_pg_dir, swapper_pg_dir + USER_PGD_PTRS,
-                       min_t(unsigned long, KERNEL_PGD_PTRS, USER_PGD_PTRS));
-       flush_tlb_all();
-
-       do_boot_cpu(apicid, cpu);
-}
-
 static int boot_cpu_logical_apicid;
 /* Where the IO area was mapped on multiquad, always 0 otherwise */
 void *xquad_portio;
@@ -872,7 +858,12 @@ int __cpuinit native_cpu_up(unsigned int cpu)
 
        per_cpu(cpu_state, cpu) = CPU_UP_PREPARE;
 
-       __smp_prepare_cpu(cpu);
+       /* init low mem mapping */
+       clone_pgd_range(swapper_pg_dir, swapper_pg_dir + USER_PGD_PTRS,
+                       min_t(unsigned long, KERNEL_PGD_PTRS, USER_PGD_PTRS));
+       flush_tlb_all();
+
+       do_boot_cpu(apicid, cpu);
 
        /* In case one didn't come up */
        if (!cpu_isset(cpu, cpu_callin_map)) {