update_domains() merges the staged configuration changes into the arch codes configuration array. Rename to make it clear its part of the arch code interface to resctrl.
Reviewed-by: Jamie Iles <ja...@nuviainc.com> Signed-off-by: James Morse <james.mo...@arm.com> --- Changes since v1: * The closid is no longer staged as from resctrl its always going to be the same number even with CDP. --- arch/x86/kernel/cpu/resctrl/ctrlmondata.c | 4 ++-- arch/x86/kernel/cpu/resctrl/internal.h | 1 - arch/x86/kernel/cpu/resctrl/rdtgroup.c | 2 +- include/linux/resctrl.h | 1 + 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c index c46300bce210..271f5d28412a 100644 --- a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c +++ b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c @@ -259,7 +259,7 @@ static void apply_config(struct rdt_hw_domain *hw_dom, } } -int update_domains(struct rdt_resource *r, int closid) +int resctrl_arch_update_domains(struct rdt_resource *r, u32 closid) { struct resctrl_staged_config *cfg; struct rdt_hw_domain *hw_dom; @@ -380,7 +380,7 @@ ssize_t rdtgroup_schemata_write(struct kernfs_open_file *of, list_for_each_entry(s, &resctrl_schema_all, list) { r = s->res; - ret = update_domains(r, rdtgrp->closid); + ret = resctrl_arch_update_domains(r, rdtgrp->closid); if (ret) goto out; } diff --git a/arch/x86/kernel/cpu/resctrl/internal.h b/arch/x86/kernel/cpu/resctrl/internal.h index 34b24a89eb6d..ff1d58dee66b 100644 --- a/arch/x86/kernel/cpu/resctrl/internal.h +++ b/arch/x86/kernel/cpu/resctrl/internal.h @@ -498,7 +498,6 @@ void rdt_pseudo_lock_release(void); int rdtgroup_pseudo_lock_create(struct rdtgroup *rdtgrp); void rdtgroup_pseudo_lock_remove(struct rdtgroup *rdtgrp); struct rdt_domain *get_domain_from_cpu(int cpu, struct rdt_resource *r); -int update_domains(struct rdt_resource *r, int closid); int closids_supported(void); void closid_free(int closid); int alloc_rmid(void); diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c index f89cdb107297..a103ed4f29fa 100644 --- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c +++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c @@ -2847,7 +2847,7 @@ static int rdtgroup_init_alloc(struct rdtgroup *rdtgrp) return ret; } - ret = update_domains(r, rdtgrp->closid); + ret = resctrl_arch_update_domains(r, rdtgrp->closid); if (ret < 0) { rdt_last_cmd_puts("Failed to initialize allocations\n"); return ret; diff --git a/include/linux/resctrl.h b/include/linux/resctrl.h index 06654f9346a2..a6d2d7a25293 100644 --- a/include/linux/resctrl.h +++ b/include/linux/resctrl.h @@ -190,5 +190,6 @@ struct resctrl_schema { /* The number of closid supported by this resource regardless of CDP */ u32 resctrl_arch_get_num_closid(struct rdt_resource *r); +int resctrl_arch_update_domains(struct rdt_resource *r, u32 closid); #endif /* _RESCTRL_H */ -- 2.30.0