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author | Glauber Costa <gcosta@redhat.com> | 2008-03-03 14:12:58 -0300 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 17:40:56 +0200 |
commit | a355352b97901d987f54ea7c7d7161eb51a3799c (patch) | |
tree | 70ccde573fa07e8d2c38c113aef0718d9dc31fa6 /arch | |
parent | 5382e89670399f9db8a58b3c6f850fa4a94f6cca (diff) | |
download | op-kernel-dev-a355352b97901d987f54ea7c7d7161eb51a3799c.zip op-kernel-dev-a355352b97901d987f54ea7c7d7161eb51a3799c.tar.gz |
x86: move equal types to common file
move definitions that are now equal in type from
smpboot_{32,64}.c to smpboot.c
cpu_callin_map is put temporarily in smp_64.h (already
exists in smp_32.h), and will soon be merged.
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/x86/kernel/smpboot.c | 28 | ||||
-rw-r--r-- | arch/x86/kernel/smpboot_32.c | 27 | ||||
-rw-r--r-- | arch/x86/kernel/smpboot_64.c | 33 |
3 files changed, 28 insertions, 60 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index bffe108..40a3b56 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1,6 +1,34 @@ #include <linux/init.h> #include <linux/smp.h> +#include <linux/module.h> +/* Number of siblings per CPU package */ +int smp_num_siblings = 1; +EXPORT_SYMBOL(smp_num_siblings); + +/* Last level cache ID of each logical CPU */ +DEFINE_PER_CPU(u16, cpu_llc_id) = BAD_APICID; + +/* bitmap of online cpus */ +cpumask_t cpu_online_map __read_mostly; +EXPORT_SYMBOL(cpu_online_map); + +cpumask_t cpu_callin_map; +cpumask_t cpu_callout_map; +cpumask_t cpu_possible_map; +EXPORT_SYMBOL(cpu_possible_map); + +/* representing HT siblings of each logical CPU */ +DEFINE_PER_CPU(cpumask_t, cpu_sibling_map); +EXPORT_PER_CPU_SYMBOL(cpu_sibling_map); + +/* representing HT and core siblings of each logical CPU */ +DEFINE_PER_CPU(cpumask_t, cpu_core_map); +EXPORT_PER_CPU_SYMBOL(cpu_core_map); + +/* Per CPU bogomips and other parameters */ +DEFINE_PER_CPU_SHARED_ALIGNED(struct cpuinfo_x86, cpu_info); +EXPORT_PER_CPU_SYMBOL(cpu_info); #ifdef CONFIG_HOTPLUG_CPU int additional_cpus __initdata = -1; diff --git a/arch/x86/kernel/smpboot_32.c b/arch/x86/kernel/smpboot_32.c index 5a446f0..0fbc981 100644 --- a/arch/x86/kernel/smpboot_32.c +++ b/arch/x86/kernel/smpboot_32.c @@ -62,35 +62,8 @@ /* Set if we find a B stepping CPU */ static int __cpuinitdata smp_b_stepping; -/* Number of siblings per CPU package */ -int smp_num_siblings = 1; -EXPORT_SYMBOL(smp_num_siblings); - -/* Last level cache ID of each logical CPU */ -DEFINE_PER_CPU(u16, cpu_llc_id) = BAD_APICID; - -/* representing HT siblings of each logical CPU */ -DEFINE_PER_CPU(cpumask_t, cpu_sibling_map); -EXPORT_PER_CPU_SYMBOL(cpu_sibling_map); - -/* representing HT and core siblings of each logical CPU */ -DEFINE_PER_CPU(cpumask_t, cpu_core_map); -EXPORT_PER_CPU_SYMBOL(cpu_core_map); - -/* bitmap of online cpus */ -cpumask_t cpu_online_map __read_mostly; -EXPORT_SYMBOL(cpu_online_map); - -cpumask_t cpu_callin_map; -cpumask_t cpu_callout_map; -cpumask_t cpu_possible_map; -EXPORT_SYMBOL(cpu_possible_map); static cpumask_t smp_commenced_mask; -/* Per CPU bogomips and other parameters */ -DEFINE_PER_CPU_SHARED_ALIGNED(struct cpuinfo_x86, cpu_info); -EXPORT_PER_CPU_SYMBOL(cpu_info); - /* which logical CPU number maps to which CPU (physical APIC ID) */ u16 x86_cpu_to_apicid_init[NR_CPUS] __initdata = { [0 ... NR_CPUS-1] = BAD_APICID }; diff --git a/arch/x86/kernel/smpboot_64.c b/arch/x86/kernel/smpboot_64.c index 953b0ff..c51279f 100644 --- a/arch/x86/kernel/smpboot_64.c +++ b/arch/x86/kernel/smpboot_64.c @@ -60,42 +60,9 @@ #include <asm/hw_irq.h> #include <asm/numa.h> -/* Number of siblings per CPU package */ -int smp_num_siblings = 1; -EXPORT_SYMBOL(smp_num_siblings); - -/* Last level cache ID of each logical CPU */ -DEFINE_PER_CPU(u16, cpu_llc_id) = BAD_APICID; - -/* Bitmask of currently online CPUs */ -cpumask_t cpu_online_map __read_mostly; - -EXPORT_SYMBOL(cpu_online_map); - -/* - * Private maps to synchronize booting between AP and BP. - * Probably not needed anymore, but it makes for easier debugging. -AK - */ -cpumask_t cpu_callin_map; -cpumask_t cpu_callout_map; -cpumask_t cpu_possible_map; -EXPORT_SYMBOL(cpu_possible_map); - -/* Per CPU bogomips and other parameters */ -DEFINE_PER_CPU_SHARED_ALIGNED(struct cpuinfo_x86, cpu_info); -EXPORT_PER_CPU_SYMBOL(cpu_info); - /* Set when the idlers are all forked */ int smp_threads_ready; -/* representing HT siblings of each logical CPU */ -DEFINE_PER_CPU(cpumask_t, cpu_sibling_map); -EXPORT_PER_CPU_SYMBOL(cpu_sibling_map); - -/* representing HT and core siblings of each logical CPU */ -DEFINE_PER_CPU(cpumask_t, cpu_core_map); -EXPORT_PER_CPU_SYMBOL(cpu_core_map); - /* * Trampoline 80x86 program as an array. */ |