From: Leo Yan <leo.yan@arm.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>,
James Clark <james.clark@linaro.org>,
Mark Rutland <mark.rutland@arm.com>,
Namhyung Kim <namhyung@kernel.org>,
Ian Rogers <irogers@google.com>, Jiri Olsa <jolsa@kernel.org>,
Adrian Hunter <adrian.hunter@intel.com>,
"Liang, Kan" <kan.liang@linux.intel.com>,
Will Deacon <will@kernel.org>, Mike Leach <mike.leach@linaro.org>,
Besar Wicaksono <bwicaksono@nvidia.com>,
linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Cc: Leo Yan <leo.yan@arm.com>
Subject: [PATCH v2 1/7] perf arm-spe: Rename arm_spe__synth_data_source_generic()
Date: Sat, 14 Sep 2024 23:08:55 +0100 [thread overview]
Message-ID: <20240914220901.756177-2-leo.yan@arm.com> (raw)
In-Reply-To: <20240914220901.756177-1-leo.yan@arm.com>
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@arm.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 4212a8aa0d2c..64a47bd35cfb 100644
--- a/tools/perf/util/arm-spe.c
+++ b/tools/perf/util/arm-spe.c
@@ -496,8 +496,8 @@ 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;
@@ -534,7 +534,7 @@ 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;
--
2.34.1
next prev parent reply other threads:[~2024-09-14 22:09 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-14 22:08 [PATCH v2 0/7] perf arm-spe: Refactor data source encoding Leo Yan
2024-09-14 22:08 ` Leo Yan [this message]
2024-09-14 22:08 ` [PATCH v2 2/7] perf arm-spe: Rename the common " Leo Yan
2024-09-14 22:08 ` [PATCH v2 3/7] perf arm-spe: Introduce arm_spe__is_homogeneous() Leo Yan
2024-09-14 22:08 ` [PATCH v2 4/7] perf arm-spe: Use metadata to decide the data source feature Leo Yan
2024-09-14 22:08 ` [PATCH v2 5/7] perf arm-spe: Remove the unused 'midr' field Leo Yan
2024-09-14 22:09 ` [PATCH v2 6/7] perf arm-spe: Add Neoverse-V2 to common data source encoding list Leo Yan
2024-09-14 22:09 ` [PATCH v2 7/7] perf arm-spe: Add Cortex CPUs " Leo Yan
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20240914220901.756177-2-leo.yan@arm.com \
--to=leo.yan@arm.com \
--cc=acme@kernel.org \
--cc=adrian.hunter@intel.com \
--cc=bwicaksono@nvidia.com \
--cc=irogers@google.com \
--cc=james.clark@linaro.org \
--cc=jolsa@kernel.org \
--cc=kan.liang@linux.intel.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-perf-users@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=mike.leach@linaro.org \
--cc=namhyung@kernel.org \
--cc=will@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).