[SRU][N:gke][PATCH 075/106] perf arm-spe: Rename arm_spe__synth_data_source_generic()
Tim Whisonant
tim.whisonant at canonical.com
Mon Jul 21 16:21:58 UTC 2025
From: Leo Yan <leo.yan at arm.com>
BugLink: https://bugs.launchpad.net/bugs/2117098
The arm_spe__synth_data_source_generic() function is invoked when the
tool detects that CPUs do not support data source packets and falls back
to synthesizing only the memory level.
Rename it to arm_spe__synth_memory_level() for better reflecting its
purpose.
Signed-off-by: Leo Yan <leo.yan at arm.com>
Reviewed-by: James Clark <james.clark at linaro.org>
Link: https://lore.kernel.org/r/20241003185322.192357-2-leo.yan@arm.com
Signed-off-by: Namhyung Kim <namhyung at kernel.org>
(cherry picked from commit fb98fa3bf86893e53fac7bc951f503caf4a6eb23)
Signed-off-by: Tim Whisonant <tim.whisonant at canonical.com>
---
tools/perf/util/arm-spe.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/perf/util/arm-spe.c b/tools/perf/util/arm-spe.c
index afbd5869f6bff..24594b201b792 100644
--- a/tools/perf/util/arm-spe.c
+++ b/tools/perf/util/arm-spe.c
@@ -492,8 +492,8 @@ static void arm_spe__synth_data_source_neoverse(const struct arm_spe_record *rec
}
}
-static void arm_spe__synth_data_source_generic(const struct arm_spe_record *record,
- union perf_mem_data_src *data_src)
+static void arm_spe__synth_memory_level(const struct arm_spe_record *record,
+ union perf_mem_data_src *data_src)
{
if (record->type & (ARM_SPE_LLC_ACCESS | ARM_SPE_LLC_MISS)) {
data_src->mem_lvl = PERF_MEM_LVL_L3;
@@ -530,7 +530,7 @@ static u64 arm_spe__synth_data_source(const struct arm_spe_record *record, u64 m
if (is_neoverse)
arm_spe__synth_data_source_neoverse(record, &data_src);
else
- arm_spe__synth_data_source_generic(record, &data_src);
+ arm_spe__synth_memory_level(record, &data_src);
if (record->type & (ARM_SPE_TLB_ACCESS | ARM_SPE_TLB_MISS)) {
data_src.mem_dtlb = PERF_MEM_TLB_WK;
--
2.43.0
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