From: Ian Rogers <irogers@google.com>
To: "Peter Zijlstra" <peterz@infradead.org>,
"Ingo Molnar" <mingo@redhat.com>,
"Arnaldo Carvalho de Melo" <acme@kernel.org>,
"Namhyung Kim" <namhyung@kernel.org>,
"Alexander Shishkin" <alexander.shishkin@linux.intel.com>,
"Jiri Olsa" <jolsa@kernel.org>, "Ian Rogers" <irogers@google.com>,
"Adrian Hunter" <adrian.hunter@intel.com>,
"Suzuki K Poulose" <suzuki.poulose@arm.com>,
"Mike Leach" <mike.leach@linaro.org>,
"James Clark" <james.clark@linaro.org>,
"John Garry" <john.g.garry@oracle.com>,
"Will Deacon" <will@kernel.org>, "Leo Yan" <leo.yan@linux.dev>,
"Athira Rajeev" <atrajeev@linux.ibm.com>,
tanze <tanze@kylinos.cn>,
"Stephen Brennan" <stephen.s.brennan@oracle.com>,
"Andi Kleen" <ak@linux.intel.com>,
"Chun-Tse Shao" <ctshao@google.com>,
"Thomas Falcon" <thomas.falcon@intel.com>,
"Dapeng Mi" <dapeng1.mi@linux.intel.com>,
"Dr. David Alan Gilbert" <linux@treblig.org>,
"Christophe Leroy" <christophe.leroy@csgroup.eu>,
"Krzysztof Łopatowski" <krzysztof.m.lopatowski@gmail.com>,
"Masami Hiramatsu (Google)" <mhiramat@kernel.org>,
"Alexandre Ghiti" <alexghiti@rivosinc.com>,
"Haibo Xu" <haibo1.xu@intel.com>,
"Sergei Trofimovich" <slyich@gmail.com>,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org
Subject: [PATCH v2 05/10] perf symbol: Move dso__load_bfd_symbols out of symbol.h
Date: Mon, 1 Dec 2025 12:55:04 -0800 [thread overview]
Message-ID: <20251201205509.195451-6-irogers@google.com> (raw)
In-Reply-To: <20251201205509.195451-1-irogers@google.com>
Move into libbfd.h where the code is and to make it clear that
symbol.h and symbol.c are generic code. Add libbfd.h to symbol.c
includes and organize the includes.
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/tests/pe-file-parsing.c | 5 ++--
tools/perf/util/libbfd.h | 7 ++++++
tools/perf/util/symbol.c | 38 +++++++++++++++++-------------
tools/perf/util/symbol.h | 4 ----
4 files changed, 31 insertions(+), 23 deletions(-)
diff --git a/tools/perf/tests/pe-file-parsing.c b/tools/perf/tests/pe-file-parsing.c
index 30c7da79e109..e97c7662664e 100644
--- a/tools/perf/tests/pe-file-parsing.c
+++ b/tools/perf/tests/pe-file-parsing.c
@@ -11,10 +11,11 @@
#include <unistd.h>
#include <subcmd/exec-cmd.h>
-#include "debug.h"
#include "util/build-id.h"
-#include "util/symbol.h"
+#include "util/debug.h"
#include "util/dso.h"
+#include "util/libbfd.h"
+#include "util/symbol.h"
#include "tests.h"
diff --git a/tools/perf/util/libbfd.h b/tools/perf/util/libbfd.h
index 953886f3d62f..086c5f12cc34 100644
--- a/tools/perf/util/libbfd.h
+++ b/tools/perf/util/libbfd.h
@@ -21,6 +21,7 @@ int libbfd__addr2line(const char *dso_name, u64 addr,
void dso__free_a2l_libbfd(struct dso *dso);
+int dso__load_bfd_symbols(struct dso *dso, const char *debugfile);
int symbol__disassemble_libbfd(const char *filename, struct symbol *sym,
struct annotate_args *args);
@@ -51,6 +52,12 @@ static inline void dso__free_a2l_libbfd(struct dso *dso __always_unused)
{
}
+static inline int dso__load_bfd_symbols(struct dso *dso __always_unused,
+ const char *debugfile __always_unused)
+{
+ return -1;
+}
+
static inline int symbol__disassemble_libbfd(const char *filename __always_unused,
struct symbol *sym __always_unused,
struct annotate_args *args __always_unused)
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index d8fc5ea77f84..f8c6a37464ca 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -1,47 +1,51 @@
// SPDX-License-Identifier: GPL-2.0
#include <dirent.h>
#include <errno.h>
-#include <stdlib.h>
+#include <fcntl.h>
+#include <inttypes.h>
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
-#include <linux/capability.h>
-#include <linux/kernel.h>
-#include <linux/mman.h>
-#include <linux/string.h>
-#include <linux/time64.h>
-#include <sys/types.h>
-#include <sys/stat.h>
#include <sys/param.h>
-#include <fcntl.h>
+#include <sys/stat.h>
+#include <sys/types.h>
#include <unistd.h>
-#include <inttypes.h>
+
#include "annotate.h"
#include "build-id.h"
#include "cap.h"
#include "cpumap.h"
#include "debug.h"
+#include "debug.h"
#include "demangle-cxx.h"
#include "demangle-java.h"
#include "demangle-ocaml.h"
#include "demangle-rust-v0.h"
#include "dso.h"
-#include "util.h" // lsdir()
-#include "debug.h"
#include "event.h"
+#include "header.h"
+#include "intlist.h"
+#include "libbfd.h"
#include "machine.h"
#include "map.h"
-#include "symbol.h"
#include "map_symbol.h"
#include "mem-events.h"
#include "mem-info.h"
-#include "symsrc.h"
-#include "strlist.h"
-#include "intlist.h"
#include "namespaces.h"
-#include "header.h"
#include "path.h"
+#include "perf-libelf.h"
+#include "strlist.h"
+#include "symbol.h"
+#include "symsrc.h"
+#include "util.h" // lsdir()
+
+#include <linux/capability.h>
#include <linux/ctype.h>
+#include <linux/kernel.h>
#include <linux/log2.h>
+#include <linux/mman.h>
+#include <linux/string.h>
+#include <linux/time64.h>
#include <linux/zalloc.h>
#include <elf.h>
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 2b2bbb5914b9..e265e1f028be 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -153,10 +153,6 @@ int symbol__config_symfs(const struct option *opt __maybe_unused,
struct symsrc;
-#ifdef HAVE_LIBBFD_SUPPORT
-int dso__load_bfd_symbols(struct dso *dso, const char *debugfile);
-#endif
-
int dso__load_sym(struct dso *dso, struct map *map, struct symsrc *syms_ss,
struct symsrc *runtime_ss, int kmodule);
int dso__synthesize_plt_symbols(struct dso *dso, struct symsrc *ss);
--
2.52.0.158.g65b55ccf14-goog
next prev parent reply other threads:[~2025-12-01 20:55 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-01 20:54 [PATCH v2 00/10] perf: Refactor/add fallbacks for reading build-id and debuglink Ian Rogers
2025-12-01 20:55 ` [PATCH v2 01/10] perf symbol: Reduce scope of elf__needs_adjust_symbols Ian Rogers
2025-12-01 20:55 ` [PATCH v2 02/10] perf symbol: Reduce scope of arch__sym_update Ian Rogers
2025-12-01 20:55 ` [PATCH v2 03/10] perf symbol: Move libelf code to its own file/header Ian Rogers
2025-12-01 20:55 ` [PATCH v2 04/10] perf symbol: Remove unused includes Ian Rogers
2025-12-01 20:55 ` Ian Rogers [this message]
2025-12-01 20:55 ` [PATCH v2 06/10] perf symbol: Use fallbacks with filename__read_build_id Ian Rogers
2025-12-01 20:55 ` [PATCH v2 07/10] perf symbol: Use fallbacks for filename__read_debuglink Ian Rogers
2025-12-01 20:55 ` [PATCH v2 08/10] perf symbol: Make a common sysfs__read_build_id Ian Rogers
2025-12-01 20:55 ` [PATCH v2 09/10] perf dso: Move type helpers out of symbol and use fallbacks Ian Rogers
2025-12-01 20:55 ` [PATCH v2 10/10] perf symbol: Fix ENOENT case for filename__read_build_id Ian Rogers
2025-12-05 19:40 ` Ian Rogers
2025-12-05 21:18 ` Namhyung Kim
2025-12-07 2:28 ` Ian Rogers
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