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AJvYcCVAQQIswvC2ZdcrwmcdDApo4P5bKxbMNcdXQeLiqqeI6/chXT1D9sQwqFNvnQbQUZtGDbO5DbbPyyfh@vger.kernel.org X-Gm-Message-State: AOJu0Yy4NwnkK3Xu60V4xDM5owNaNVWW5zVv30lB254hViAZptguU5in +eyEXJsNZksAkQHyvNp88PCnABaqdsdSsIxoHODxtDhybUlFFMFhKVxf+4n2SHVnt+vYpGvwuO7 OtvWgCFDYeg== X-Received: from dlbph24.prod.google.com ([2002:a05:7022:3718:b0:121:766b:11e4]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a05:7022:b94:b0:11b:8f02:a876 with SMTP id a92af1059eb24-1244a75eb07mr15601672c88.23.1769100877336; Thu, 22 Jan 2026 08:54:37 -0800 (PST) Date: Thu, 22 Jan 2026 08:54:07 -0800 In-Reply-To: <20260122165407.561888-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-csky@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260122165407.561888-1-irogers@google.com> X-Mailer: git-send-email 2.52.0.457.g6b5491de43-goog Message-ID: <20260122165407.561888-13-irogers@google.com> Subject: [PATCH v2 12/12] perf disasm: Minor layout tweaks for struct arch From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , John Garry , Will Deacon , Leo Yan , Guo Ren , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , Zecheng Li , Tianyou Li , Thomas Falcon , Julia Lawall , Suchit Karunakaran , Athira Rajeev , Aditya Bodkhe , Howard Chu , "=?UTF-8?q?Krzysztof=20=C5=81opatowski?=" , "Dr. David Alan Gilbert" , Shimin Guo , Sergei Trofimovich , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-riscv@lists.infradead.org Content-Type: text/plain; charset="UTF-8" Pack some holes to bring down the overall struct size from 96 to 88 bytes. Signed-off-by: Ian Rogers --- tools/perf/util/disasm.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/tools/perf/util/disasm.h b/tools/perf/util/disasm.h index 2793d48aa04e..6a1905f9d4fc 100644 --- a/tools/perf/util/disasm.h +++ b/tools/perf/util/disasm.h @@ -18,22 +18,22 @@ struct type_state; struct disasm_line; struct e_machine_and_e_flags { - uint16_t e_machine; uint32_t e_flags; + uint16_t e_machine; }; struct arch { - /** @id: ELF machine and flags associated with arch. */ - struct e_machine_and_e_flags id; /** @name: name such as "x86" or "powerpc". */ const char *name; const struct ins *instructions; size_t nr_instructions; size_t nr_instructions_allocated; - bool sorted_instructions; const char *insn_suffix; unsigned int model; unsigned int family; + /** @id: ELF machine and flags associated with arch. */ + struct e_machine_and_e_flags id; + bool sorted_instructions; struct { char comment_char; char skip_functions_char; -- 2.52.0.457.g6b5491de43-goog