diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index c4bb6457b19edd4e5bc21d8dcc737f88556d1fe8..cb234765ce3d1fbd583bf73915f6131a79c80e46 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -34,7 +34,6 @@
struct perf_annotate {
struct perf_tool tool;
- char const *input_name;
bool force, use_tui, use_stdio;
bool full_paths;
bool print_line;
@@ -175,7 +174,7 @@ static int __cmd_annotate(struct perf_annotate *ann)
struct perf_evsel *pos;
u64 total_nr_samples;
- session = perf_session__new(ann->input_name, O_RDONLY,
+ session = perf_session__new(input_name, O_RDONLY,
ann->force, false, &ann->tool);
if (session == NULL)
return -ENOMEM;
@@ -260,7 +259,7 @@ int cmd_annotate(int argc, const char **argv, const char *prefix __maybe_unused)
},
};
const struct option options[] = {
- OPT_STRING('i', "input", &annotate.input_name, "file",
+ OPT_STRING('i', "input", &input_name, "file",
"input file name"),
OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",
"only consider symbols in these dsos"),
diff --git a/tools/perf/builtin-buildid-list.c b/tools/perf/builtin-buildid-list.c
index a0e94fffa03ec123255f37738389d36229ac4c39..a82d99fec83e2b2f9b1e9ea1d941847baa5243fc 100644
--- a/tools/perf/builtin-buildid-list.c
+++ b/tools/perf/builtin-buildid-list.c
@@ -44,8 +44,7 @@ static int filename__fprintf_build_id(const char *name, FILE *fp)
return fprintf(fp, "%s\n", sbuild_id);
}
-static int perf_session__list_build_ids(const char *input_name,
- bool force, bool with_hits)
+static int perf_session__list_build_ids(bool force, bool with_hits)
{
struct perf_session *session;
@@ -81,7 +80,6 @@ int cmd_buildid_list(int argc, const char **argv,
bool show_kernel = false;
bool with_hits = false;
bool force = false;
- const char *input_name = NULL;
const struct option options[] = {
OPT_BOOLEAN('H', "with-hits", &with_hits, "Show only DSOs with hits"),
OPT_STRING('i', "input", &input_name, "file", "input file name"),
@@ -101,5 +99,5 @@ int cmd_buildid_list(int argc, const char **argv,
if (show_kernel)
return sysfs__fprintf_build_id(stdout);
- return perf_session__list_build_ids(input_name, force, with_hits);
+ return perf_session__list_build_ids(force, with_hits);
}
diff --git a/tools/perf/builtin-evlist.c b/tools/perf/builtin-evlist.c
index 997afb82691b8afe71660169484bc4473bd39793..c20f1dcfb7e226f3348727c9957d3260554a032d 100644
--- a/tools/perf/builtin-evlist.c
+++ b/tools/perf/builtin-evlist.c
@@ -48,12 +48,12 @@ static int __if_print(bool *first, const char *field, u64 value)
#define if_print(field) __if_print(&first, #field, pos->attr.field)
-static int __cmd_evlist(const char *input_name, struct perf_attr_details *details)
+static int __cmd_evlist(const char *file_name, struct perf_attr_details *details)
{
struct perf_session *session;
struct perf_evsel *pos;
- session = perf_session__new(input_name, O_RDONLY, 0, false, NULL);
+ session = perf_session__new(file_name, O_RDONLY, 0, false, NULL);
if (session == NULL)
return -ENOMEM;
@@ -111,7 +111,6 @@ static int __cmd_evlist(const char *input_name, struct perf_attr_details *detail
int cmd_evlist(int argc, const char **argv, const char *prefix __maybe_unused)
{
struct perf_attr_details details = { .verbose = false, };
- const char *input_name = NULL;
const struct option options[] = {
OPT_STRING('i', "input", &input_name, "file", "Input file name"),
OPT_BOOLEAN('F', "freq", &details.freq, "Show the sample frequency"),
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 14bf82f6365950e275cd00823f1ecfb8c815c494..0b4b796167beca45dc12736527fa7bcfe2560d9e 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -477,7 +477,7 @@ static void sort_result(void)
__sort_result(&root_caller_stat, &root_caller_sorted, &caller_sort);
}
-static int __cmd_kmem(const char *input_name)
+static int __cmd_kmem(void)
{
int err = -EINVAL;
struct perf_session *session;
@@ -743,7 +743,6 @@ static int __cmd_record(int argc, const char **argv)
int cmd_kmem(int argc, const char **argv, const char *prefix __maybe_unused)
{
const char * const default_sort_order = "frag,hit,bytes";
- const char *input_name = NULL;
const struct option kmem_options[] = {
OPT_STRING('i', "input", &input_name, "file", "input file name"),
OPT_CALLBACK_NOOPT(0, "caller", NULL, NULL,
@@ -779,7 +778,7 @@ int cmd_kmem(int argc, const char **argv, const char *prefix __maybe_unused)
if (list_empty(&alloc_sort))
setup_sorting(&alloc_sort, default_sort_order);
- return __cmd_kmem(input_name);
+ return __cmd_kmem();
} else
usage_with_options(kmem_usage, kmem_options);
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index 6f5f328157aa623f34cbd1c112a3b218d5c0b9c1..4258300697493ecdd2758c82a080834ed7f69dd6 100644
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -335,8 +335,6 @@ static struct lock_stat *lock_stat_findnew(void *addr, const char *name)
return NULL;
}
-static const char *input_name;
-
struct trace_lock_handler {
int (*acquire_event)(struct perf_evsel *evsel,
struct perf_sample *sample);
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 90d1162bb8b84f0e9db9ce2eb425f54ec799395c..f07eae73e692e60ade48129cde75cf468a683ce4 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -40,7 +40,6 @@
struct perf_report {
struct perf_tool tool;
struct perf_session *session;
- char const *input_name;
bool force, use_tui, use_gtk, use_stdio;
bool hide_unresolved;
bool dont_use_callchains;
@@ -571,7 +570,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
.pretty_printing_style = "normal",
};
const struct option options[] = {
- OPT_STRING('i', "input", &report.input_name, "file",
+ OPT_STRING('i', "input", &input_name, "file",
"input file name"),
OPT_INCR('v', "verbose", &verbose,
"be more verbose (show symbol address, etc)"),
@@ -657,13 +656,13 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
if (report.inverted_callchain)
callchain_param.order = ORDER_CALLER;
- if (!report.input_name || !strlen(report.input_name)) {
+ if (!input_name || !strlen(input_name)) {
if (!fstat(STDIN_FILENO, &st) && S_ISFIFO(st.st_mode))
- report.input_name = "-";
+ input_name = "-";
else
- report.input_name = "perf.data";
+ input_name = "perf.data";
}
- session = perf_session__new(report.input_name, O_RDONLY,
+ session = perf_session__new(input_name, O_RDONLY,
report.force, false, &report.tool);
if (session == NULL)
return -ENOMEM;
@@ -694,7 +693,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
}
- if (strcmp(report.input_name, "-") != 0)
+ if (strcmp(input_name, "-") != 0)
setup_browser(true);
else {
use_browser = 0;
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 30e53360d3c22e536d66539282d4db1b8736638d..cc28b85dabd5a6d6c5cd70d92c726f1fe7fb33f6 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -120,7 +120,6 @@ struct trace_sched_handler {
struct perf_sched {
struct perf_tool tool;
- const char *input_name;
const char *sort_order;
unsigned long nr_tasks;
struct task_desc *pid_to_task[MAX_PID];
@@ -1460,7 +1459,7 @@ static int perf_sched__read_events(struct perf_sched *sched, bool destroy,
};
struct perf_session *session;
- session = perf_session__new(sched->input_name, O_RDONLY, 0, false, &sched->tool);
+ session = perf_session__new(input_name, O_RDONLY, 0, false, &sched->tool);
if (session == NULL) {
pr_debug("No Memory for session\n");
return -1;
@@ -1708,7 +1707,7 @@ int cmd_sched(int argc, const char **argv, const char *prefix __maybe_unused)
OPT_END()
};
const struct option sched_options[] = {
- OPT_STRING('i', "input", &sched.input_name, "file",
+ OPT_STRING('i', "input", &input_name, "file",
"input file name"),
OPT_INCR('v', "verbose", &verbose,
"be more verbose (show symbol address, etc)"),
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 04ceb0779d399037567cc80b0f97a7e8e131ebc3..7c6e4b2f401a744d8e5fa0a9c430671c87e70bc0 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -1175,7 +1175,6 @@ static int have_cmd(int argc, const char **argv)
int cmd_script(int argc, const char **argv, const char *prefix __maybe_unused)
{
bool show_full_info = false;
- const char *input_name = NULL;
char *rec_script_path = NULL;
char *rep_script_path = NULL;
struct perf_session *session;
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index f251b613b2f3e89dd345cb7fdc231d10c96b340e..ab4cf232b8522db25dfaeaf399c05790053d39c9 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -965,7 +965,7 @@ static void write_svg_file(const char *filename)
svg_close();
}
-static int __cmd_timechart(const char *input_name, const char *output_name)
+static int __cmd_timechart(const char *output_name)
{
struct perf_tool perf_timechart = {
.comm = process_comm_event,
@@ -1061,7 +1061,6 @@ parse_process(const struct option *opt __maybe_unused, const char *arg,
int cmd_timechart(int argc, const char **argv,
const char *prefix __maybe_unused)
{
- const char *input_name;
const char *output_name = "output.svg";
const struct option options[] = {
OPT_STRING('i', "input", &input_name, "file", "input file name"),
@@ -1092,5 +1091,5 @@ int cmd_timechart(int argc, const char **argv,
setup_pager();
- return __cmd_timechart(input_name, output_name);
+ return __cmd_timechart(output_name);
}
diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index d480d8a412b88addb457f580b5d0fa0160604d77..e9683738d89f04e3e0446bca1e5e185893da236f 100644
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -24,6 +24,7 @@ const char perf_more_info_string[] =
int use_browser = -1;
static int use_pager = -1;
+const char *input_name;
struct cmd_struct {
const char *cmd;
diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index c50985eaec41f479d2593dab749d061d3cb03c3d..469fbf2daea49cfeb86b9bcb1c876cf751929071 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -208,6 +208,7 @@ struct branch_stack {
struct branch_entry entries[0];
};
+extern const char *input_name;
extern bool perf_host, perf_guest;
extern const char perf_version_string[];