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x86/intel_rdt: Make useful functions available internally 

In support of the work done to enable resource groups to have different
modes some static functions need to be available for sharing amongst
all RDT components.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: fenghua.yu@intel.com
Cc: tony.luck@intel.com
Cc: vikas.shivappa@linux.intel.com
Cc: gavin.hindman@intel.com
Cc: jithu.joseph@intel.com
Cc: dave.hansen@intel.com
Cc: hpa@zytor.com
Link: https://lkml.kernel.org/r/2af8fd6e937ae4fbdaa52dee1123823cb4993176.1529706536.git.reinette.chatre@intel.com
This commit is contained in:
Reinette Chatre 2018-06-22 15:41:58 -07:00 committed by Thomas Gleixner
parent 0b9aa65626
commit 024d15be38
3 changed files with 4 additions and 2 deletions
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2
arch/x86/kernel/cpu/intel_rdt.h
View File

@ -465,6 +465,8 @@ int rdtgroup_schemata_show(struct kernfs_open_file *of,
struct seq_file *s, void *v);
enum rdtgrp_mode rdtgroup_mode_by_closid(int closid);
struct rdt_domain *get_domain_from_cpu(int cpu, struct rdt_resource *r);
int update_domains(struct rdt_resource *r, int closid);
void closid_free(int closid);
int alloc_rmid(void);
void free_rmid(u32 rmid);
int rdt_get_mon_l3_config(struct rdt_resource *r);

2
arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c
View File

@ -175,7 +175,7 @@ static int parse_line(char *line, struct rdt_resource *r)
return -EINVAL;
}
static int update_domains(struct rdt_resource *r, int closid)
int update_domains(struct rdt_resource *r, int closid)
{
struct msr_param msr_param;
cpumask_var_t cpu_mask;

2
arch/x86/kernel/cpu/intel_rdt_rdtgroup.c
View File

@ -121,7 +121,7 @@ static int closid_alloc(void)
return closid;
}
static void closid_free(int closid)
void closid_free(int closid)
{
closid_free_map |= 1 << closid;
}