From: Ian Rogers <irogers@google.com>
To: irogers@google.com, acme@kernel.org, namhyung@kernel.org,
tmricht@linux.ibm.com
Cc: agordeev@linux.ibm.com, gor@linux.ibm.com, hca@linux.ibm.com,
jameshongleiwang@126.com, japo@linux.ibm.com,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
linux-s390@vger.kernel.org, sumanthk@linux.ibm.com
Subject: [PATCH v8 11/17] perf c2c: Use perf_env e_machine rather than arch
Date: Fri, 1 May 2026 23:59:29 -0700 [thread overview]
Message-ID: <20260502065935.291960-12-irogers@google.com> (raw)
In-Reply-To: <20260502065935.291960-1-irogers@google.com>
Use the e_machine rather than arch string matching for AARCH64.
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/builtin-c2c.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index 72a7802775ee..09c8352a922c 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -3202,7 +3202,7 @@ static int perf_c2c__report(int argc, const char **argv)
* default display type.
*/
if (!display) {
- if (!strcmp(perf_env__arch(env), "arm64"))
+ if (perf_env__e_machine(env, /*e_flags=*/NULL) == EM_AARCH64)
display = "peer";
else
display = "tot";
--
2.54.0.545.g6539524ca2-goog
next prev parent reply other threads:[~2026-05-02 7:00 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-19 11:38 [PATCH v2] perf symbol: Remove psw_idle() from list of idle symbols Thomas Richter
2026-02-19 11:55 ` Jan Polensky
2026-02-23 21:46 ` Namhyung Kim
2026-02-23 23:14 ` Arnaldo Melo
2026-03-02 18:43 ` Arnaldo Carvalho de Melo
2026-03-02 19:44 ` Ian Rogers
2026-03-04 14:34 ` Arnaldo Carvalho de Melo
2026-03-02 23:43 ` [PATCH v1] perf symbol: Lazily compute idle and use the perf_env Ian Rogers
2026-03-24 17:14 ` Ian Rogers
2026-03-25 6:58 ` Namhyung Kim
2026-03-25 15:58 ` Ian Rogers
2026-03-25 16:18 ` [PATCH v2] " Ian Rogers
2026-03-26 7:20 ` Honglei Wang
2026-03-26 15:11 ` Ian Rogers
2026-03-26 17:45 ` [PATCH v3 0/2] perf symbol/env: ELF machine clean up and lazy idle computation Ian Rogers
2026-03-26 17:45 ` [PATCH v3 1/2] perf env: Add perf_env__e_machine helper and use in perf_env__arch Ian Rogers
2026-03-26 17:45 ` [PATCH v3 2/2] perf symbol: Lazily compute idle and use the perf_env Ian Rogers
2026-03-27 6:56 ` Honglei Wang
2026-03-27 4:50 ` [PATCH v4 0/2] perf symbol/env: ELF machine clean up and lazy idle computation Ian Rogers
2026-03-27 4:50 ` [PATCH v4 1/2] perf env: Add perf_env__e_machine helper and use in perf_env__arch Ian Rogers
2026-04-06 5:05 ` Namhyung Kim
2026-04-06 15:36 ` Ian Rogers
2026-03-27 4:50 ` [PATCH v4 2/2] perf symbol: Lazily compute idle and use the perf_env Ian Rogers
2026-04-06 5:10 ` Namhyung Kim
2026-04-06 16:11 ` Ian Rogers
2026-04-06 17:09 ` [PATCH v5 0/3] perf symbol/env: ELF machine clean up and lazy idle computation Ian Rogers
2026-04-06 17:09 ` [PATCH v5 1/3] perf env: Add perf_env__e_machine helper and use in perf_env__arch Ian Rogers
2026-04-06 17:09 ` [PATCH v5 2/3] perf env: Add helper to lazily compute the os_release Ian Rogers
2026-04-06 17:09 ` [PATCH v5 3/3] perf symbol: Lazily compute idle and use the perf_env Ian Rogers
2026-04-09 23:06 ` [PATCH v6 0/3] perf symbol/env: ELF machine clean up and lazy idle computation Ian Rogers
2026-04-09 23:06 ` [PATCH v6 1/3] perf env: Add perf_env__e_machine helper and use in perf_env__arch Ian Rogers
2026-05-01 18:20 ` [PATCH v7 0/4] perf symbol/env: ELF machine clean up and lazy idle computation Ian Rogers
2026-05-01 18:20 ` [PATCH v7 1/4] perf env: Add perf_env__e_machine helper and use in perf_env__arch Ian Rogers
2026-05-01 18:20 ` [PATCH v7 2/4] perf env: Add helper to lazily compute the os_release Ian Rogers
2026-05-01 18:20 ` [PATCH v7 3/4] perf symbol: Add setters for bitfields sharing a byte to avoid concurrent update issues Ian Rogers
2026-05-01 18:20 ` [PATCH v7 4/4] perf symbol: Lazily compute idle and use a global lock for updates Ian Rogers
2026-05-02 6:59 ` [PATCH v8 00/17] perf symbol/env: ELF machine clean up and lazy idle computation Ian Rogers
2026-05-02 6:59 ` [PATCH v8 01/17] perf env: Add perf_env__e_machine helper and use in perf_env__arch Ian Rogers
2026-05-02 6:59 ` [PATCH v8 02/17] perf tests topology: Switch env->arch use to env->e_machine Ian Rogers
2026-05-02 6:59 ` [PATCH v8 03/17] perf capstone: Determine architecture from e_machine Ian Rogers
2026-05-02 6:59 ` [PATCH v8 04/17] perf print_insn: Use e_machine for fallback IP length check Ian Rogers
2026-05-02 6:59 ` [PATCH v8 05/17] perf machine: Use perf_env e_machine rather than arch Ian Rogers
2026-05-02 6:59 ` [PATCH v8 06/17] perf sample-raw: " Ian Rogers
2026-05-02 6:59 ` [PATCH v8 07/17] perf sort: " Ian Rogers
2026-05-02 6:59 ` [PATCH v8 08/17] perf symbol: Avoid use of machine__is Ian Rogers
2026-05-02 6:59 ` [PATCH v8 09/17] perf arch common: Use perf_env e_machine rather than arch Ian Rogers
2026-05-02 6:59 ` [PATCH v8 10/17] perf header: In print_pmu_caps use perf_env e_machine Ian Rogers
2026-05-02 6:59 ` Ian Rogers [this message]
2026-05-02 6:59 ` [PATCH v8 12/17] perf lock-contention: Use perf_env e_machine rather than arch Ian Rogers
2026-05-02 6:59 ` [PATCH v8 13/17] perf env: Refactor perf_env__arch_strerrno Ian Rogers
2026-05-02 6:59 ` [PATCH v8 14/17] perf env: Remove unused perf_env__raw_arch Ian Rogers
2026-05-02 6:59 ` [PATCH v8 15/17] perf env: Add helper to lazily compute the os_release Ian Rogers
2026-05-02 6:59 ` [PATCH v8 16/17] perf symbol: Add setters for bitfields sharing a byte to avoid concurrent update issues Ian Rogers
2026-05-02 6:59 ` [PATCH v8 17/17] perf symbol: Lazily compute idle and use a global lock for updates Ian Rogers
2026-04-09 23:06 ` [PATCH v6 2/3] perf env: Add helper to lazily compute the os_release Ian Rogers
2026-04-09 23:06 ` [PATCH v6 3/3] perf symbol: Lazily compute idle and use the perf_env Ian Rogers
2026-03-27 6:00 ` [PATCH v2] perf tests task-analyzer: Write test files to tmpdir Ian Rogers
2026-03-31 7:22 ` Namhyung Kim
2026-03-31 17:58 ` Ian Rogers
2026-04-01 3:41 ` Namhyung Kim
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=20260502065935.291960-12-irogers@google.com \
--to=irogers@google.com \
--cc=acme@kernel.org \
--cc=agordeev@linux.ibm.com \
--cc=gor@linux.ibm.com \
--cc=hca@linux.ibm.com \
--cc=jameshongleiwang@126.com \
--cc=japo@linux.ibm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-perf-users@vger.kernel.org \
--cc=linux-s390@vger.kernel.org \
--cc=namhyung@kernel.org \
--cc=sumanthk@linux.ibm.com \
--cc=tmricht@linux.ibm.com \
/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