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Wed, 21 Jan 2026 23:31:50 -0800 (PST) Date: Wed, 21 Jan 2026 23:31:27 -0800 In-Reply-To: <20260122073127.375139-1-irogers@google.com> Mime-Version: 1.0 References: <20260122073127.375139-1-irogers@google.com> X-Mailer: git-send-email 2.52.0.457.g6b5491de43-goog Message-ID: <20260122073127.375139-12-irogers@google.com> Subject: [PATCH v1 11/11] 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" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260122_073154_920423_0335FBBF X-CRM114-Status: GOOD ( 10.02 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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