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-rw-r--r--tools/perf/builtin-annotate.c2
-rw-r--r--tools/perf/builtin-buildid-cache.c2
-rw-r--r--tools/perf/builtin-diff.c2
-rw-r--r--tools/perf/builtin-inject.c2
-rw-r--r--tools/perf/builtin-kmem.c4
-rw-r--r--tools/perf/builtin-kvm.c4
-rw-r--r--tools/perf/builtin-lock.c2
-rw-r--r--tools/perf/builtin-mem.c2
-rw-r--r--tools/perf/builtin-record.c2
-rw-r--r--tools/perf/builtin-report.c2
-rw-r--r--tools/perf/builtin-sched.c2
-rw-r--r--tools/perf/builtin-script.c2
-rw-r--r--tools/perf/builtin-timechart.c2
-rw-r--r--tools/perf/builtin-top.c2
-rw-r--r--tools/perf/builtin-trace.c4
-rw-r--r--tools/perf/tests/builtin-test.c2
-rw-r--r--tools/perf/util/probe-event.c2
-rw-r--r--tools/perf/util/symbol.c26
-rw-r--r--tools/perf/util/symbol.h3
19 files changed, 39 insertions, 30 deletions
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index c0464dc38057..d4da6929597f 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -345,7 +345,7 @@ int cmd_annotate(int argc, const char **argv, const char *prefix __maybe_unused)
symbol_conf.priv_size = sizeof(struct annotation);
symbol_conf.try_vmlinux_path = true;
- ret = symbol__init();
+ ret = symbol__init(&annotate.session->header.env);
if (ret < 0)
goto out_delete;
diff --git a/tools/perf/builtin-buildid-cache.c b/tools/perf/builtin-buildid-cache.c
index d91bfa6632e8..ac5838e0b1bd 100644
--- a/tools/perf/builtin-buildid-cache.c
+++ b/tools/perf/builtin-buildid-cache.c
@@ -329,7 +329,7 @@ int cmd_buildid_cache(int argc, const char **argv,
return -1;
}
- if (symbol__init() < 0)
+ if (symbol__init(session ? &session->header.env : NULL) < 0)
goto out;
setup_pager();
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index c10cc44bae19..190d0b6b28cc 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -1143,7 +1143,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix __maybe_unused)
argc = parse_options(argc, argv, options, diff_usage, 0);
- if (symbol__init() < 0)
+ if (symbol__init(NULL) < 0)
return -1;
if (data_init(argc, argv) < 0)
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index 18eaefd3cd0c..3a62b6b3c8fd 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -462,7 +462,7 @@ int cmd_inject(int argc, const char **argv, const char *prefix __maybe_unused)
if (inject.session == NULL)
return -ENOMEM;
- if (symbol__init() < 0)
+ if (symbol__init(&inject.session->header.env) < 0)
return -1;
ret = __cmd_inject(&inject);
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 349d9b46098e..23762187a219 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -692,7 +692,7 @@ int cmd_kmem(int argc, const char **argv, const char *prefix __maybe_unused)
usage_with_options(kmem_usage, kmem_options);
if (!strncmp(argv[0], "rec", 3)) {
- symbol__init();
+ symbol__init(NULL);
return __cmd_record(argc, argv);
}
@@ -700,7 +700,7 @@ int cmd_kmem(int argc, const char **argv, const char *prefix __maybe_unused)
if (session == NULL)
return -ENOMEM;
- symbol__init();
+ symbol__init(&session->header.env);
if (!strcmp(argv[0], "stat")) {
if (cpu__setup_cpunode_map())
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 7f2b55513863..14d03edc81c2 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -1064,7 +1064,7 @@ static int read_events(struct perf_kvm_stat *kvm)
return -EINVAL;
}
- symbol__init();
+ symbol__init(&kvm->session->header.env);
if (!perf_session__has_traces(kvm->session, "kvm record"))
return -EINVAL;
@@ -1314,7 +1314,7 @@ static int kvm_events_live(struct perf_kvm_stat *kvm,
kvm->opts.target.uid_str = NULL;
kvm->opts.target.uid = UINT_MAX;
- symbol__init();
+ symbol__init(NULL);
disable_buildid_cache();
use_browser = 0;
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index d73580b39908..92790ed7af45 100644
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -865,7 +865,7 @@ static int __cmd_report(bool display_info)
return -ENOMEM;
}
- symbol__init();
+ symbol__init(&session->header.env);
if (!perf_session__has_traces(session, "lock record"))
goto out_delete;
diff --git a/tools/perf/builtin-mem.c b/tools/perf/builtin-mem.c
index 80e57c84adef..8b4a87fe3858 100644
--- a/tools/perf/builtin-mem.c
+++ b/tools/perf/builtin-mem.c
@@ -133,7 +133,7 @@ static int report_raw_events(struct perf_mem *mem)
goto out_delete;
}
- if (symbol__init() < 0)
+ if (symbol__init(&session->header.env) < 0)
return -1;
printf("# PID, TID, IP, ADDR, LOCAL WEIGHT, DSRC, SYMBOL\n");
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index ca0251e8470d..4db670d4b8da 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -908,7 +908,7 @@ int cmd_record(int argc, const char **argv, const char *prefix __maybe_unused)
usage_with_options(record_usage, record_options);
}
- symbol__init();
+ symbol__init(NULL);
if (symbol_conf.kptr_restrict)
pr_warning(
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 041e93da13e4..b9e0fcac4d71 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -798,7 +798,7 @@ repeat:
}
}
- if (symbol__init() < 0)
+ if (symbol__init(&session->header.env) < 0)
goto error;
if (argc) {
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index dcd9ebf5a7df..f5874a27b346 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1462,7 +1462,7 @@ static int perf_sched__read_events(struct perf_sched *sched,
return -1;
}
- symbol__init();
+ symbol__init(&session->header.env);
if (perf_session__set_tracepoints_handlers(session, handlers))
goto out_delete;
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 9ca7a2d03f17..37d2b608d388 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -1732,7 +1732,7 @@ int cmd_script(int argc, const char **argv, const char *prefix __maybe_unused)
goto out_delete;
}
- if (symbol__init() < 0)
+ if (symbol__init(&session->header.env) < 0)
goto out_delete;
script.session = session;
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index df3b1c5ae7b9..48eea6cd2f5b 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -1607,7 +1607,7 @@ static int __cmd_timechart(struct timechart *tchart, const char *output_name)
if (session == NULL)
return -ENOMEM;
- symbol__init();
+ symbol__init(&session->header.env);
(void)perf_header__process_sections(&session->header,
perf_data_file__fd(session->file),
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 0ab3ea7f7525..4b0e15c2b2a8 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1234,7 +1234,7 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
symbol_conf.priv_size = sizeof(struct annotation);
symbol_conf.try_vmlinux_path = (symbol_conf.vmlinux_name == NULL);
- if (symbol__init() < 0)
+ if (symbol__init(NULL) < 0)
return -1;
sort__setup_elide(stdout);
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 8a83bd835327..d080b9cf0354 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1411,7 +1411,7 @@ static int trace__tool_process(struct perf_tool *tool,
static int trace__symbols_init(struct trace *trace, struct perf_evlist *evlist)
{
- int err = symbol__init();
+ int err = symbol__init(NULL);
if (err)
return err;
@@ -2245,7 +2245,7 @@ static int trace__replay(struct trace *trace)
if (session == NULL)
return -ENOMEM;
- if (symbol__init() < 0)
+ if (symbol__init(&session->header.env) < 0)
goto out;
trace->host = &session->machines.host;
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index 6f8b01bc6033..c6796d22423a 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -297,7 +297,7 @@ int cmd_test(int argc, const char **argv, const char *prefix __maybe_unused)
symbol_conf.sort_by_name = true;
symbol_conf.try_vmlinux_path = true;
- if (symbol__init() < 0)
+ if (symbol__init(NULL) < 0)
return -1;
if (skip != NULL)
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 443225cb62f7..784ea42ad8cb 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -79,7 +79,7 @@ static int init_symbol_maps(bool user_only)
int ret;
symbol_conf.sort_by_name = true;
- ret = symbol__init();
+ ret = symbol__init(NULL);
if (ret < 0) {
pr_debug("Failed to init symbol map.\n");
goto out;
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 009a9d064f11..ac098a3c2a31 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -15,6 +15,7 @@
#include "machine.h"
#include "symbol.h"
#include "strlist.h"
+#include "header.h"
#include <elf.h>
#include <limits.h>
@@ -1749,10 +1750,11 @@ static void vmlinux_path__exit(void)
zfree(&vmlinux_path);
}
-static int vmlinux_path__init(void)
+static int vmlinux_path__init(struct perf_session_env *env)
{
struct utsname uts;
char bf[PATH_MAX];
+ char *kernel_version;
vmlinux_path = malloc(sizeof(char *) * 5);
if (vmlinux_path == NULL)
@@ -1767,25 +1769,31 @@ static int vmlinux_path__init(void)
goto out_fail;
++vmlinux_path__nr_entries;
- /* only try running kernel version if no symfs was given */
+ /* only try kernel version if no symfs was given */
if (symbol_conf.symfs[0] != 0)
return 0;
- if (uname(&uts) < 0)
- goto out_fail;
+ if (env) {
+ kernel_version = env->os_release;
+ } else {
+ if (uname(&uts) < 0)
+ goto out_fail;
+
+ kernel_version = uts.release;
+ }
- snprintf(bf, sizeof(bf), "/boot/vmlinux-%s", uts.release);
+ snprintf(bf, sizeof(bf), "/boot/vmlinux-%s", kernel_version);
vmlinux_path[vmlinux_path__nr_entries] = strdup(bf);
if (vmlinux_path[vmlinux_path__nr_entries] == NULL)
goto out_fail;
++vmlinux_path__nr_entries;
- snprintf(bf, sizeof(bf), "/lib/modules/%s/build/vmlinux", uts.release);
+ snprintf(bf, sizeof(bf), "/lib/modules/%s/build/vmlinux", kernel_version);
vmlinux_path[vmlinux_path__nr_entries] = strdup(bf);
if (vmlinux_path[vmlinux_path__nr_entries] == NULL)
goto out_fail;
++vmlinux_path__nr_entries;
snprintf(bf, sizeof(bf), "/usr/lib/debug/lib/modules/%s/vmlinux",
- uts.release);
+ kernel_version);
vmlinux_path[vmlinux_path__nr_entries] = strdup(bf);
if (vmlinux_path[vmlinux_path__nr_entries] == NULL)
goto out_fail;
@@ -1831,7 +1839,7 @@ static bool symbol__read_kptr_restrict(void)
return value;
}
-int symbol__init(void)
+int symbol__init(struct perf_session_env *env)
{
const char *symfs;
@@ -1846,7 +1854,7 @@ int symbol__init(void)
symbol_conf.priv_size += (sizeof(struct symbol_name_rb_node) -
sizeof(struct symbol));
- if (symbol_conf.try_vmlinux_path && vmlinux_path__init() < 0)
+ if (symbol_conf.try_vmlinux_path && vmlinux_path__init(env) < 0)
return -1;
if (symbol_conf.field_sep && *symbol_conf.field_sep == '.') {
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 196b29104276..b95e3a36d654 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -262,7 +262,8 @@ int modules__parse(const char *filename, void *arg,
int filename__read_debuglink(const char *filename, char *debuglink,
size_t size);
-int symbol__init(void);
+struct perf_session_env;
+int symbol__init(struct perf_session_env *env);
void symbol__exit(void);
void symbol__elf_init(void);
struct symbol *symbol__new(u64 start, u64 len, u8 binding, const char *name);