diff options
author | James Morse <james.morse@arm.com> | 2022-09-02 15:48:18 +0000 |
---|---|---|
committer | Borislav Petkov <bp@suse.de> | 2022-09-22 17:37:16 +0200 |
commit | b58d4eb1f199f5a26d8c756d8e74a31c48b90428 (patch) | |
tree | 6014881d2339fea27541fbd9677e153615cb1271 /arch/x86/kernel/cpu/resctrl/internal.h | |
parent | 6ce1560d35f63a458fead11ac865bc39cea9bc46 (diff) |
x86/resctrl: Remove architecture copy of mbps_val
The resctrl arch code provides a second configuration array mbps_val[]
for the MBA software controller.
Since resctrl switched over to allocating and freeing its own array
when needed, nothing uses the arch code version.
Remove it.
Signed-off-by: James Morse <james.morse@arm.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Jamie Iles <quic_jiles@quicinc.com>
Reviewed-by: Shaopeng Tan <tan.shaopeng@fujitsu.com>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Tested-by: Xin Hao <xhao@linux.alibaba.com>
Tested-by: Shaopeng Tan <tan.shaopeng@fujitsu.com>
Tested-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20220902154829.30399-11-james.morse@arm.com
Diffstat (limited to 'arch/x86/kernel/cpu/resctrl/internal.h')
-rw-r--r-- | arch/x86/kernel/cpu/resctrl/internal.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/x86/kernel/cpu/resctrl/internal.h b/arch/x86/kernel/cpu/resctrl/internal.h index a7e2cbce29d5..373aaba53ecd 100644 --- a/arch/x86/kernel/cpu/resctrl/internal.h +++ b/arch/x86/kernel/cpu/resctrl/internal.h @@ -308,14 +308,12 @@ struct mbm_state { * a resource * @d_resctrl: Properties exposed to the resctrl file system * @ctrl_val: array of cache or mem ctrl values (indexed by CLOSID) - * @mbps_val: When mba_sc is enabled, this holds the bandwidth in MBps * * Members of this structure are accessed via helpers that provide abstraction. */ struct rdt_hw_domain { struct rdt_domain d_resctrl; u32 *ctrl_val; - u32 *mbps_val; }; static inline struct rdt_hw_domain *resctrl_to_arch_dom(struct rdt_domain *r) @@ -529,7 +527,6 @@ void mbm_setup_overflow_handler(struct rdt_domain *dom, void mbm_handle_overflow(struct work_struct *work); void __init intel_rdt_mbm_apply_quirk(void); bool is_mba_sc(struct rdt_resource *r); -void setup_default_ctrlval(struct rdt_resource *r, u32 *dc, u32 *dm); u32 delay_bw_map(unsigned long bw, struct rdt_resource *r); void cqm_setup_limbo_handler(struct rdt_domain *dom, unsigned long delay_ms); void cqm_handle_limbo(struct work_struct *work); |