[PATCH 25/46] perf annotate: Move objdump_path to struct annotation_options

Arnaldo Carvalho de Melo
2018-06-05T18:00:24Z

One more step in grouping annotation options.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-sogzdhugoavm6fyw60jnb0vs@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/arch/common.c | 4 ++--
tools/perf/arch/common.h | 4 +---
tools/perf/builtin-annotate.c | 7 ++++---
tools/perf/builtin-report.c | 2 +-
tools/perf/builtin-top.c | 7 ++++---
tools/perf/ui/browsers/hists.c | 3 ++-
tools/perf/util/annotate.c | 3 +--
tools/perf/util/annotate.h | 1 +
8 files changed, 16 insertions(+), 15 deletions(-)

diff --git a/tools/perf/arch/common.c b/tools/perf/arch/common.c
index c6f373508a4f..82657c01a3b8 100644
--- a/tools/perf/arch/common.c
+++ b/tools/perf/arch/common.c
@@ -189,7 +189,7 @@ static int perf_env__lookup_binutils_path(struct perf_env *env,
return -1;
}

-int perf_env__lookup_objdump(struct perf_env *env)
+int perf_env__lookup_objdump(struct perf_env *env, const char **path)
{
/*
* For live mode, env->arch will be NULL and we can use
@@ -198,5 +198,5 @@ int perf_env__lookup_objdump(struct perf_env *env)
if (env->arch == NULL)
return 0;

- return perf_env__lookup_binutils_path(env, "objdump", &objdump_path);
+ return perf_env__lookup_binutils_path(env, "objdump", path);
}
diff --git a/tools/perf/arch/common.h b/tools/perf/arch/common.h
index 2d875baa92e6..2167001b18c5 100644
--- a/tools/perf/arch/common.h
+++ b/tools/perf/arch/common.h
@@ -4,8 +4,6 @@

#include "../util/env.h"

-extern const char *objdump_path;
-
-int perf_env__lookup_objdump(struct perf_env *env);
+int perf_env__lookup_objdump(struct perf_env *env, const char **path);

#endif /* ARCH_PERF_COMMON_H */
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 2339ae719e1d..5eb22cc56363 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -388,8 +388,9 @@ static int __cmd_annotate(struct perf_annotate *ann)
goto out;
}

- if (!objdump_path) {
- ret = perf_env__lookup_objdump(&session->header.env);
+ if (!ann->opts.objdump_path) {
+ ret = perf_env__lookup_objdump(&session->header.env,
+ &ann->opts.objdump_path);
if (ret)
goto out;
}
@@ -521,7 +522,7 @@ int cmd_annotate(int argc, const char **argv)
"Display raw encoding of assembly instructions (default)"),
OPT_STRING('M', "disassembler-style", &annotate.opts.disassembler_style, "disassembler style",
"Specify disassembler style (e.g. -M intel for intel syntax)"),
- OPT_STRING(0, "objdump", &objdump_path, "path",
+ OPT_STRING(0, "objdump", &annotate.opts.objdump_path, "path",
"objdump binary to use for disassembly and annotations"),
OPT_BOOLEAN(0, "group", &symbol_conf.event_group,
"Show event group information together"),
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 14b516a3a0de..bc133e7a7ac2 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -1094,7 +1094,7 @@ int cmd_report(int argc, const char **argv)
parse_branch_mode),
OPT_BOOLEAN(0, "branch-history", &branch_call_mode,
"add last branch records to call history"),
- OPT_STRING(0, "objdump", &objdump_path, "path",
+ OPT_STRING(0, "objdump", &report.annotation_opts.objdump_path, "path",
"objdump binary to use for disassembly and annotations"),
OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle,
"Disable symbol demangling"),
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index bd60a631a481..ffdc2769ff9f 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1077,8 +1077,9 @@ static int __cmd_top(struct perf_top *top)
if (top->session == NULL)
return -1;

- if (!objdump_path) {
- ret = perf_env__lookup_objdump(&top->session->header.env);
+ if (!top->annotation_opts.objdump_path) {
+ ret = perf_env__lookup_objdump(&top->session->header.env,
+ &top->annotation_opts.objdump_path);
if (ret)
goto out_delete;
}
@@ -1347,7 +1348,7 @@ int cmd_top(int argc, const char **argv)
"Display raw encoding of assembly instructions (default)"),
OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel,
"Enable kernel symbol demangling"),
- OPT_STRING(0, "objdump", &objdump_path, "path",
+ OPT_STRING(0, "objdump", &top.annotation_opts.objdump_path, "path",
"objdump binary to use for disassembly and annotations"),
OPT_STRING('M', "disassembler-style", &top.annotation_opts.disassembler_style, "disassembler style",
"Specify disassembler style (e.g. -M intel for intel syntax)"),
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 3af1b74608ab..22054107f1af 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -2338,7 +2338,8 @@ do_annotate(struct hist_browser *browser, struct popup_action *act)
struct hist_entry *he;
int err;

- if (!objdump_path && perf_env__lookup_objdump(browser->env))
+ if (!browser->annotation_opts->objdump_path &&
+ perf_env__lookup_objdump(browser->env, &browser->annotation_opts->objdump_path))
return 0;

notes = symbol__annotation(act->ms.sym);
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index a90777717b60..2baa22933b0e 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -51,7 +51,6 @@ struct annotation_options annotation__default_options = {
.offset_level = ANNOTATION__OFFSET_JUMP_TARGETS,
};

-const char *objdump_path;
static regex_t file_lineno;

static struct ins_ops *ins__find(struct arch *arch, const char *name);
@@ -1657,7 +1656,7 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
"%s %s%s --start-address=0x%016" PRIx64
" --stop-address=0x%016" PRIx64
" -l -d %s %s -C \"%s\" 2>/dev/null|grep -v \"%s:\"|expand",
- objdump_path ? objdump_path : "objdump",
+ opts->objdump_path ?: "objdump",
opts->disassembler_style ? "-M " : "",
opts->disassembler_style ?: "",
map__rip_2objdump(map, sym->start),
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index 6e6e2a571928..a4c0d91907e6 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -80,6 +80,7 @@ struct annotation_options {
int min_pcnt;
int max_lines;
int context;
+ const char *objdump_path;
const char *disassembler_style;
};

--
2.14.3