From: Reinette Chatre <reinette.chatre@intel.com>
To: ben.horgan@arm.com, james.morse@arm.com, Dave.Martin@arm.com,
fenghuay@nvidia.com
Cc: tony.luck@intel.com, yu.c.chen@intel.com, babu.moger@amd.com,
fustini@kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, patches@lists.linux.dev,
reinette.chatre@intel.com
Subject: [RFC PATCH v2 06/10] arm_mpam: resctrl: Rename struct mpam_resctrl_dom to mpam_resctrl_ctrl_dom
Date: Mon, 19 Oct 2026 15:07:40 -0700 [thread overview]
Message-ID: <fe38eaea025896ace1baa536fa8e73b409f22b9a.1792443633.git.reinette.chatre@intel.com> (raw)
In-Reply-To: <cover.1792443633.git.reinette.chatre@intel.com>
struct mpam_resctrl_dom holds the control domain of a resource, while
its monitoring domain is held by struct mpam_resctrl_mon_dom. Unlike the
name of the monitoring structure, the name struct mpam_resctrl_dom does
not say which kind of domain the structure holds.
Rename it to struct mpam_resctrl_ctrl_dom to match its monitoring
counterpart.
No functional change.
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
---
drivers/resctrl/mpam_internal.h | 2 +-
drivers/resctrl/mpam_resctrl.c | 18 +++++++++---------
2 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/resctrl/mpam_internal.h b/drivers/resctrl/mpam_internal.h
index 1df439ecb055..dc304e4e0dc0 100644
--- a/drivers/resctrl/mpam_internal.h
+++ b/drivers/resctrl/mpam_internal.h
@@ -432,7 +432,7 @@ struct mpam_msc_ris {
struct mpam_garbage garbage;
};
-struct mpam_resctrl_dom {
+struct mpam_resctrl_ctrl_dom {
struct mpam_component *ctrl_comp;
struct rdt_ctrl_domain resctrl_ctrl_dom;
};
diff --git a/drivers/resctrl/mpam_resctrl.c b/drivers/resctrl/mpam_resctrl.c
index ce5519635c51..022920be1862 100644
--- a/drivers/resctrl/mpam_resctrl.c
+++ b/drivers/resctrl/mpam_resctrl.c
@@ -1375,7 +1375,7 @@ u32 resctrl_arch_get_config(struct rdt_resource *r, struct rdt_ctrl_domain *d,
struct mpam_config *cfg;
struct mpam_props *cprops;
struct mpam_resctrl_res *res;
- struct mpam_resctrl_dom *dom;
+ struct mpam_resctrl_ctrl_dom *dom;
enum mpam_device_features configured_by;
lockdep_assert_cpus_held();
@@ -1384,7 +1384,7 @@ u32 resctrl_arch_get_config(struct rdt_resource *r, struct rdt_ctrl_domain *d,
return resctrl_get_default_ctrl(r);
res = container_of(r, struct mpam_resctrl_res, resctrl_res);
- dom = container_of(d, struct mpam_resctrl_dom, resctrl_ctrl_dom);
+ dom = container_of(d, struct mpam_resctrl_ctrl_dom, resctrl_ctrl_dom);
cprops = &res->class->props;
/*
@@ -1435,7 +1435,7 @@ int resctrl_arch_update_one(struct rdt_resource *r, struct rdt_ctrl_domain *d,
struct mpam_config cfg;
struct mpam_props *cprops;
struct mpam_resctrl_res *res;
- struct mpam_resctrl_dom *dom;
+ struct mpam_resctrl_ctrl_dom *dom;
lockdep_assert_cpus_held();
lockdep_assert_irqs_enabled();
@@ -1448,7 +1448,7 @@ int resctrl_arch_update_one(struct rdt_resource *r, struct rdt_ctrl_domain *d,
* resctrl_arch_update_domains() relies on this.
*/
res = container_of(r, struct mpam_resctrl_res, resctrl_res);
- dom = container_of(d, struct mpam_resctrl_dom, resctrl_ctrl_dom);
+ dom = container_of(d, struct mpam_resctrl_ctrl_dom, resctrl_ctrl_dom);
cprops = &res->class->props;
if (mpam_resctrl_hide_cdp(r->rid))
@@ -1618,7 +1618,7 @@ static struct mpam_component *find_component(struct mpam_class *class, int cpu)
static int mpam_resctrl_setup_ctrl_domain(unsigned int cpu,
struct rdt_resource *r,
struct mpam_component *comp,
- struct mpam_resctrl_dom *dom)
+ struct mpam_resctrl_ctrl_dom *dom)
{
struct rdt_ctrl_domain *ctrl_d = &dom->resctrl_ctrl_dom;
int err;
@@ -1710,10 +1710,10 @@ static struct mpam_resctrl_mon_dom *mpam_resctrl_get_mon_domain_from_cpu(int cpu
return NULL;
}
-static struct mpam_resctrl_dom *
+static struct mpam_resctrl_ctrl_dom *
mpam_resctrl_get_ctrl_domain_from_cpu(int cpu, struct mpam_resctrl_res *res)
{
- struct mpam_resctrl_dom *dom;
+ struct mpam_resctrl_ctrl_dom *dom;
struct rdt_resource *r = &res->resctrl_res;
lockdep_assert_cpus_held();
@@ -1730,7 +1730,7 @@ static void mpam_resctrl_add_cpu_ctrl_domain(unsigned int cpu,
struct mpam_resctrl_res *res)
{
struct rdt_resource *r = &res->resctrl_res;
- struct mpam_resctrl_dom *dom;
+ struct mpam_resctrl_ctrl_dom *dom;
struct mpam_component *comp;
lockdep_assert_held(&domain_list_lock);
@@ -1780,7 +1780,7 @@ static void mpam_resctrl_remove_cpu_ctrl_domain(unsigned int cpu,
struct mpam_resctrl_res *res)
{
struct rdt_resource *r = &res->resctrl_res;
- struct mpam_resctrl_dom *dom;
+ struct mpam_resctrl_ctrl_dom *dom;
lockdep_assert_held(&domain_list_lock);
--
2.55.0
next prev parent reply other threads:[~2026-10-19 22:08 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-19 22:07 [RFC PATCH v2 00/10] arm_mpam: resctrl: Separate MPAM domains Reinette Chatre
2026-10-19 22:07 ` [RFC PATCH v2 01/10] arm_mpam: resctrl: Use find_component() when allocating a domain Reinette Chatre
2026-10-23 8:07 ` Jinjie Ruan
2026-10-23 8:07 ` Jinjie Ruan
2026-10-23 14:52 ` Reinette Chatre
2026-11-03 15:01 ` Ben Horgan
2026-11-03 17:48 ` Ben Horgan
2026-11-03 18:13 ` Reinette Chatre
2026-11-03 18:44 ` Ben Horgan
2026-10-19 22:07 ` [RFC PATCH v2 02/10] arm_mpam: resctrl: Rename ctrl_comp in mpam_resctrl_alloc_domain() Reinette Chatre
2026-10-23 8:08 ` Jinjie Ruan
2026-10-23 14:53 ` Reinette Chatre
2026-11-03 15:14 ` Ben Horgan
2026-10-19 22:07 ` [RFC PATCH v2 03/10] arm_mpam: resctrl: Do not fail CPU online when domain setup fails Reinette Chatre
2026-10-26 9:51 ` Jinjie Ruan
2026-11-03 15:38 ` Ben Horgan
2026-11-04 0:50 ` Reinette Chatre
2026-10-19 22:07 ` [RFC PATCH v2 04/10] arm_mpam: resctrl: Split control and monitoring domain setup into helpers Reinette Chatre
2026-10-26 11:49 ` Jinjie Ruan
2026-11-02 5:41 ` Shaopeng Tan (Fujitsu)
2026-11-02 17:20 ` Reinette Chatre
2026-11-03 16:00 ` Ben Horgan
2026-10-19 22:07 ` [RFC PATCH v2 05/10] arm_mpam: resctrl: Give the monitoring domain its own structure Reinette Chatre
2026-10-26 12:14 ` Jinjie Ruan
2026-10-26 16:55 ` Reinette Chatre
2026-10-27 1:12 ` Jinjie Ruan
2026-10-19 22:07 ` Reinette Chatre [this message]
2026-10-26 12:40 ` [RFC PATCH v2 06/10] arm_mpam: resctrl: Rename struct mpam_resctrl_dom to mpam_resctrl_ctrl_dom Jinjie Ruan
2026-10-19 22:07 ` [RFC PATCH v2 07/10] arm_mpam: resctrl: Warn when no monitoring component is found for a CPU Reinette Chatre
2026-10-26 13:14 ` Jinjie Ruan
2026-10-19 22:07 ` [RFC PATCH v2 08/10] arm_mpam: resctrl: Require a component for each monitoring event Reinette Chatre
2026-11-03 16:38 ` Ben Horgan
2026-10-19 22:07 ` [RFC PATCH v2 09/10] arm_mpam: resctrl: Require monitoring components to cover the same CPUs Reinette Chatre
2026-10-19 22:07 ` [RFC PATCH v2 10/10] arm_mpam: resctrl: Update the comment on monitoring domain setup Reinette Chatre
2026-11-03 16:27 ` Ben Horgan
2026-11-04 0:51 ` Reinette Chatre
2026-10-22 10:45 ` [RFC PATCH v2 00/10] arm_mpam: resctrl: Separate MPAM domains Ben Horgan
2026-10-22 15:43 ` Reinette Chatre
2026-10-27 3:42 ` Jinjie Ruan
2026-10-27 14:23 ` Reinette Chatre
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