In preparation for support of pseudo-locking we move some static functions to be available for sharing amongst all RDT components.
Signed-off-by: Reinette Chatre <reinette.cha...@intel.com> --- arch/x86/kernel/cpu/intel_rdt.h | 5 +++++ arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c | 2 +- arch/x86/kernel/cpu/intel_rdt_rdtgroup.c | 8 ++++---- 3 files changed, 10 insertions(+), 5 deletions(-) diff --git a/arch/x86/kernel/cpu/intel_rdt.h b/arch/x86/kernel/cpu/intel_rdt.h index 3fd7a70ee04a..df4db23ddd74 100644 --- a/arch/x86/kernel/cpu/intel_rdt.h +++ b/arch/x86/kernel/cpu/intel_rdt.h @@ -430,7 +430,12 @@ ssize_t rdtgroup_schemata_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off); int rdtgroup_schemata_show(struct kernfs_open_file *of, struct seq_file *s, void *v); +int rdtgroup_add_files(struct kernfs_node *kn, unsigned long fflags); +int rdtgroup_kn_set_ugid(struct kernfs_node *kn); struct rdt_domain *get_domain_from_cpu(int cpu, struct rdt_resource *r); +int closid_alloc(void); +void closid_free(int closid); +int update_domains(struct rdt_resource *r, int closid); int alloc_rmid(void); void free_rmid(u32 rmid); int rdt_get_mon_l3_config(struct rdt_resource *r); diff --git a/arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c b/arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c index 23e1d5c249c6..9e1a455e4d9b 100644 --- a/arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c +++ b/arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c @@ -174,7 +174,7 @@ 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; diff --git a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c index bdab7d2f51af..2a14867a14f7 100644 --- a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c +++ b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c @@ -109,7 +109,7 @@ static void closid_init(void) closid_free_map &= ~1; } -static int closid_alloc(void) +int closid_alloc(void) { u32 closid = ffs(closid_free_map); @@ -121,13 +121,13 @@ static int closid_alloc(void) return closid; } -static void closid_free(int closid) +void closid_free(int closid) { closid_free_map |= 1 << closid; } /* set uid and gid of rdtgroup dirs and files to that of the creator */ -static int rdtgroup_kn_set_ugid(struct kernfs_node *kn) +int rdtgroup_kn_set_ugid(struct kernfs_node *kn) { struct iattr iattr = { .ia_valid = ATTR_UID | ATTR_GID, .ia_uid = current_fsuid(), @@ -855,7 +855,7 @@ static struct rftype res_common_files[] = { }, }; -static int rdtgroup_add_files(struct kernfs_node *kn, unsigned long fflags) +int rdtgroup_add_files(struct kernfs_node *kn, unsigned long fflags) { struct rftype *rfts, *rft; int ret, len; -- 2.13.6