提交 70a1ee92 编写于 作者: T Thomas Gleixner

x86/intel_rdt: Organize code properly

Having init functions at random places in the middle of the code is
unintuitive.

Move them close to the init routine and mark them __init.
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Cc: ravi.v.shankar@intel.com
Cc: tony.luck@intel.com
Cc: fenghua.yu@intel.com
Cc: vikas.shivappa@intel.com
上级 06b57e45
......@@ -168,53 +168,6 @@ static void rdt_get_cdp_l3_config(int type)
r->enabled = false;
}
/**
* Choose a width for the resource name
* and resource data based on the resource that has
* widest name and cbm.
*/
static void rdt_init_padding(void)
{
struct rdt_resource *r;
int cl;
for_each_enabled_rdt_resource(r) {
cl = strlen(r->name);
if (cl > max_name_width)
max_name_width = cl;
if (r->data_width > max_data_width)
max_data_width = r->data_width;
}
}
static inline bool get_rdt_resources(void)
{
bool ret = false;
if (cache_alloc_hsw_probe())
return true;
if (!boot_cpu_has(X86_FEATURE_RDT_A))
return false;
if (boot_cpu_has(X86_FEATURE_CAT_L3)) {
rdt_get_config(1, &rdt_resources_all[RDT_RESOURCE_L3]);
if (boot_cpu_has(X86_FEATURE_CDP_L3)) {
rdt_get_cdp_l3_config(RDT_RESOURCE_L3DATA);
rdt_get_cdp_l3_config(RDT_RESOURCE_L3CODE);
}
ret = true;
}
if (boot_cpu_has(X86_FEATURE_CAT_L2)) {
/* CPUID 0x10.2 fields are same format at 0x10.1 */
rdt_get_config(2, &rdt_resources_all[RDT_RESOURCE_L2]);
ret = true;
}
return ret;
}
static int get_cache_id(int cpu, int level)
{
struct cpu_cacheinfo *ci = get_cpu_cacheinfo(cpu);
......@@ -400,6 +353,51 @@ static int intel_rdt_offline_cpu(unsigned int cpu)
return 0;
}
/*
* Choose a width for the resource name and resource data based on the
* resource that has widest name and cbm.
*/
static __init void rdt_init_padding(void)
{
struct rdt_resource *r;
int cl;
for_each_enabled_rdt_resource(r) {
cl = strlen(r->name);
if (cl > max_name_width)
max_name_width = cl;
if (r->data_width > max_data_width)
max_data_width = r->data_width;
}
}
static __init bool get_rdt_resources(void)
{
bool ret = false;
if (cache_alloc_hsw_probe())
return true;
if (!boot_cpu_has(X86_FEATURE_RDT_A))
return false;
if (boot_cpu_has(X86_FEATURE_CAT_L3)) {
rdt_get_config(1, &rdt_resources_all[RDT_RESOURCE_L3]);
if (boot_cpu_has(X86_FEATURE_CDP_L3)) {
rdt_get_cdp_l3_config(RDT_RESOURCE_L3DATA);
rdt_get_cdp_l3_config(RDT_RESOURCE_L3CODE);
}
ret = true;
}
if (boot_cpu_has(X86_FEATURE_CAT_L2)) {
/* CPUID 0x10.2 fields are same format at 0x10.1 */
rdt_get_config(2, &rdt_resources_all[RDT_RESOURCE_L2]);
ret = true;
}
return ret;
}
static int __init intel_rdt_late_init(void)
{
struct rdt_resource *r;
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册