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sched: walt: Use unsigned long type for counter values

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Use unsigned long data type for counter values since the
pmu and amu counters can be 64 bit based on the hardware
capability.

Change-Id: I27f5e4d0741d7a0a1a7a6cc17edb9028a138708d
Signed-off-by: Rishabh Bhatnagar <rishabhb@codeaurora.org>
This commit is contained in:
Rishabh Bhatnagar 2021-07-22 18:03:59 -07:00 committed by Rishabh Bhatnagar
parent 51542a1e24
commit 61cf79010e
2 changed files with 21 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
kernel/sched/walt/perf_trace_counters.h
View File

@ -26,9 +26,9 @@
#include <linux/tracepoint.h>
DECLARE_PER_CPU(u32, cntenset_val);
DECLARE_PER_CPU(u32, previous_ccnt);
DECLARE_PER_CPU(u32[NUM_L1_CTRS], previous_l1_cnts);
DECLARE_PER_CPU(u64[NUM_AMU_CTRS], previous_amu_cnts);
DECLARE_PER_CPU(unsigned long, previous_ccnt);
DECLARE_PER_CPU(unsigned long[NUM_L1_CTRS], previous_l1_cnts);
DECLARE_PER_CPU(unsigned long[NUM_AMU_CTRS], previous_amu_cnts);
TRACE_EVENT(sched_switch_with_ctrs,
TP_PROTO(pid_t prev, pid_t next),
@ -38,26 +38,26 @@ TRACE_EVENT(sched_switch_with_ctrs,
TP_STRUCT__entry(
__field(pid_t, old_pid)
__field(pid_t, new_pid)
__field(u32, cctr)
__field(u32, ctr0)
__field(u32, ctr1)
__field(u32, ctr2)
__field(u32, ctr3)
__field(u32, ctr4)
__field(u32, ctr5)
__field(u64, amu0)
__field(u64, amu1)
__field(unsigned long, cctr)
__field(unsigned long, ctr0)
__field(unsigned long, ctr1)
__field(unsigned long, ctr2)
__field(unsigned long, ctr3)
__field(unsigned long, ctr4)
__field(unsigned long, ctr5)
__field(unsigned long, amu0)
__field(unsigned long, amu1)
),
TP_fast_assign(
u32 cpu = smp_processor_id();
u32 i;
u32 cnten_val;
u32 total_ccnt = 0;
u32 total_cnt = 0;
u64 amu_cnt = 0;
u32 delta_l1_cnts[NUM_L1_CTRS];
u64 delta_amu_cnts[NUM_AMU_CTRS] = {0};
unsigned long total_ccnt = 0;
unsigned long total_cnt = 0;
unsigned long amu_cnt = 0;
unsigned long delta_l1_cnts[NUM_L1_CTRS] = {0};
unsigned long delta_amu_cnts[NUM_AMU_CTRS] = {0};
__entry->old_pid = prev;
__entry->new_pid = next;
@ -108,7 +108,7 @@ TRACE_EVENT(sched_switch_with_ctrs,
__entry->amu1 = delta_amu_cnts[1];
),
TP_printk("prev_pid=%d, next_pid=%d, CCNTR: %u, CTR0: %u, CTR1: %u, CTR2: %u, CTR3: %u, CTR4: %u, CTR5: %u, CYC: %llu, INST: %llu",
TP_printk("prev_pid=%d, next_pid=%d, CCNTR: %lu, CTR0: %lu, CTR1: %lu, CTR2: %lu, CTR3: %lu, CTR4: %lu, CTR5: %lu, CYC: %lu, INST: %lu",
__entry->old_pid, __entry->new_pid,
__entry->cctr,
__entry->ctr0, __entry->ctr1,

6
kernel/sched/walt/walt_tp.c
View File

@ -15,9 +15,9 @@ unsigned int sysctl_sched_dynamic_tp_enable;
#define USE_CPUHP_STATE CPUHP_AP_ONLINE_DYN
DEFINE_PER_CPU(u32, cntenset_val);
DEFINE_PER_CPU(u32, previous_ccnt);
DEFINE_PER_CPU(u32[NUM_L1_CTRS], previous_l1_cnts);
DEFINE_PER_CPU(u64[NUM_AMU_CTRS], previous_amu_cnts);
DEFINE_PER_CPU(unsigned long, previous_ccnt);
DEFINE_PER_CPU(unsigned long[NUM_L1_CTRS], previous_l1_cnts);
DEFINE_PER_CPU(unsigned long[NUM_AMU_CTRS], previous_amu_cnts);
DEFINE_PER_CPU(u32, old_pid);
DEFINE_PER_CPU(u32, hotplug_flag);