diff options
Diffstat (limited to 'tools')
-rw-r--r-- | tools/perf/builtin-annotate.c | 2 | ||||
-rw-r--r-- | tools/perf/builtin-buildid-cache.c | 2 | ||||
-rw-r--r-- | tools/perf/builtin-diff.c | 2 | ||||
-rw-r--r-- | tools/perf/builtin-inject.c | 2 | ||||
-rw-r--r-- | tools/perf/builtin-kmem.c | 4 | ||||
-rw-r--r-- | tools/perf/builtin-kvm.c | 4 | ||||
-rw-r--r-- | tools/perf/builtin-lock.c | 2 | ||||
-rw-r--r-- | tools/perf/builtin-mem.c | 2 | ||||
-rw-r--r-- | tools/perf/builtin-record.c | 2 | ||||
-rw-r--r-- | tools/perf/builtin-report.c | 2 | ||||
-rw-r--r-- | tools/perf/builtin-sched.c | 2 | ||||
-rw-r--r-- | tools/perf/builtin-script.c | 2 | ||||
-rw-r--r-- | tools/perf/builtin-timechart.c | 2 | ||||
-rw-r--r-- | tools/perf/builtin-top.c | 2 | ||||
-rw-r--r-- | tools/perf/builtin-trace.c | 4 | ||||
-rw-r--r-- | tools/perf/tests/builtin-test.c | 2 | ||||
-rw-r--r-- | tools/perf/util/probe-event.c | 2 | ||||
-rw-r--r-- | tools/perf/util/symbol.c | 26 | ||||
-rw-r--r-- | tools/perf/util/symbol.h | 3 |
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); |