The following commit has been merged into the x86/cache branch of tip:
Commit-ID: 2e6678195d59c51b6ca234169ad3de01134d3dec
Gitweb: https://git.kernel.org/tip/2e6678195d59c51b6ca234169ad3de01134d3dec
Author: James Morse <james.morse@xxxxxxx>
AuthorDate: Wed, 28 Jul 2021 17:06:28
Committer: Borislav Petkov <bp@xxxxxxx>
CommitterDate: Wed, 11 Aug 2021 16:36:58 +02:00
x86/resctrl: Rename update_domains() to resctrl_arch_update_domains()
update_domains() merges the staged configuration changes into the arch
codes configuration array. Rename to make it clear it is part of the
arch code interface to resctrl.
Signed-off-by: James Morse <james.morse@xxxxxxx>
Signed-off-by: Borislav Petkov <bp@xxxxxxx>
Reviewed-by: Jamie Iles <jamie@xxxxxxxxxxxx>
Reviewed-by: Reinette Chatre <reinette.chatre@xxxxxxxxx>
Tested-by: Babu Moger <babu.moger@xxxxxxx>
Link: https://lkml.kernel.org/r/20210728170637.25610-16-james.morse@xxxxxxx
---
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 f29848f..8cde76d 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 4e15667..a95893e 100644
--- a/arch/x86/kernel/cpu/resctrl/internal.h
+++ b/arch/x86/kernel/cpu/resctrl/internal.h
@@ -529,7 +529,6 @@ 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 9f1354c..4b6de76 100644
--- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c
+++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c
@@ -2870,7 +2870,7 @@ 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 51ba372..be58811 100644
--- a/include/linux/resctrl.h
+++ b/include/linux/resctrl.h
@@ -199,5 +199,6 @@ 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 */
|