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authorJames Morse <james.morse@arm.com>2020-07-08 16:39:20 +0000
committerBorislav Petkov <bp@suse.de>2020-08-18 16:51:55 +0200
commitabe8f12b44250d02937665033a8b750c1bfeb26e (patch)
tree7f122c7f9925962d88e3b5c0110ed23623e33e25 /arch/x86/kernel/cpu/resctrl/monitor.c
parent9123e3a74ec7b934a4a099e98af6a61c2f80bbf5 (diff)
x86/resctrl: Remove unused struct mbm_state::chunks_bw
Nothing reads struct mbm_states's chunks_bw value, its a copy of chunks. Remove it. Signed-off-by: James Morse <james.morse@arm.com> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Link: https://lkml.kernel.org/r/20200708163929.2783-2-james.morse@arm.com
Diffstat (limited to 'arch/x86/kernel/cpu/resctrl/monitor.c')
-rw-r--r--arch/x86/kernel/cpu/resctrl/monitor.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpu/resctrl/monitor.c b/arch/x86/kernel/cpu/resctrl/monitor.c
index 837d7d012b7b..d6b92d7487a7 100644
--- a/arch/x86/kernel/cpu/resctrl/monitor.c
+++ b/arch/x86/kernel/cpu/resctrl/monitor.c
@@ -279,8 +279,7 @@ static void mbm_bw_count(u32 rmid, struct rmid_read *rr)
return;
chunks = mbm_overflow_count(m->prev_bw_msr, tval, rr->r->mbm_width);
- m->chunks_bw += chunks;
- m->chunks = m->chunks_bw;
+ m->chunks += chunks;
cur_bw = (chunks * r->mon_scale) >> 20;
if (m->delta_comp)