1 files changed, 55 insertions, 55 deletions

diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index f36d24a02445..7acc03e8f3b2 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -132,18 +132,18 @@ static void perf_session__delete_threads(struct perf_session *session)
 
 static void perf_session_env__delete(struct perf_session_env *env)
 {
-        free(env->hostname);
-        free(env->os_release);
-        free(env->version);
-        free(env->arch);
-        free(env->cpu_desc);
-        free(env->cpuid);
+        zfree(&env->hostname);
+        zfree(&env->os_release);
+        zfree(&env->version);
+        zfree(&env->arch);
+        zfree(&env->cpu_desc);
+        zfree(&env->cpuid);
 
-        free(env->cmdline);
-        free(env->sibling_cores);
-        free(env->sibling_threads);
-        free(env->numa_nodes);
-        free(env->pmu_mappings);
+        zfree(&env->cmdline);
+        zfree(&env->sibling_cores);
+        zfree(&env->sibling_threads);
+        zfree(&env->numa_nodes);
+        zfree(&env->pmu_mappings);
 }
 
 void perf_session__delete(struct perf_session *session)
@@ -247,27 +247,6 @@ void perf_tool__fill_defaults(struct perf_tool *tool)
         }
 }
  
-void mem_bswap_32(void *src, int byte_size)
-{
-        u32 *m = src;
-        while (byte_size > 0) {
-                *m = bswap_32(*m);
-                byte_size -= sizeof(u32);
-                ++m;
-        }
-}
-
-void mem_bswap_64(void *src, int byte_size)
-{
-        u64 *m = src;
-
-        while (byte_size > 0) {
-                *m = bswap_64(*m);
-                byte_size -= sizeof(u64);
-                ++m;
-        }
-}
-
 static void swap_sample_id_all(union perf_event *event, void *data)
 {
         void *end = (void *) event + event->header.size;
@@ -851,6 +830,7 @@ static struct machine *
                                                struct perf_sample *sample)
 {
         const u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
+        struct machine *machine;
 
         if (perf_guest &&
             ((cpumode == PERF_RECORD_MISC_GUEST_KERNEL) ||
@@ -863,7 +843,11 @@ static struct machine *
                 else
                         pid = sample->pid;
 
-                return perf_session__findnew_machine(session, pid);
+                machine = perf_session__find_machine(session, pid);
+                if (!machine)
+                        machine = perf_session__findnew_machine(session,
+                                                DEFAULT_GUEST_KERNEL_ID);
+                return machine;
         }
 
         return &session->machines.host;
@@ -1158,7 +1142,7 @@ static int __perf_session__process_pipe_events(struct perf_session *session,
         void *buf = NULL;
         int skip = 0;
         u64 head;
-        int err;
+        ssize_t err;
         void *p;
 
         perf_tool__fill_defaults(tool);
@@ -1400,7 +1384,7 @@ bool perf_session__has_traces(struct perf_session *session, const char *msg)
 {
         struct perf_evsel *evsel;
 
-        list_for_each_entry(evsel, &session->evlist->entries, node) {
+        evlist__for_each(session->evlist, evsel) {
                 if (evsel->attr.type == PERF_TYPE_TRACEPOINT)
                         return true;
         }
@@ -1458,7 +1442,7 @@ size_t perf_session__fprintf_nr_events(struct perf_session *session, FILE *fp)
 
         ret += events_stats__fprintf(&session->stats, fp);
 
-        list_for_each_entry(pos, &session->evlist->entries, node) {
+        evlist__for_each(session->evlist, pos) {
                 ret += fprintf(fp, "%s stats:\n", perf_evsel__name(pos));
                 ret += events_stats__fprintf(&pos->hists.stats, fp);
         }
@@ -1480,35 +1464,30 @@ struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session,
 {
         struct perf_evsel *pos;
 
-        list_for_each_entry(pos, &session->evlist->entries, node) {
+        evlist__for_each(session->evlist, pos) {
                 if (pos->attr.type == type)
                         return pos;
         }
         return NULL;
 }
 
-void perf_evsel__print_ip(struct perf_evsel *evsel, union perf_event *event,
-                          struct perf_sample *sample, struct machine *machine,
+void perf_evsel__print_ip(struct perf_evsel *evsel, struct perf_sample *sample,
+                          struct addr_location *al,
                           unsigned int print_opts, unsigned int stack_depth)
 {
-        struct addr_location al;
         struct callchain_cursor_node *node;
         int print_ip = print_opts & PRINT_IP_OPT_IP;
         int print_sym = print_opts & PRINT_IP_OPT_SYM;
         int print_dso = print_opts & PRINT_IP_OPT_DSO;
         int print_symoffset = print_opts & PRINT_IP_OPT_SYMOFFSET;
         int print_oneline = print_opts & PRINT_IP_OPT_ONELINE;
+        int print_srcline = print_opts & PRINT_IP_OPT_SRCLINE;
         char s = print_oneline ? ' ' : '\t';
 
-        if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) {
-                error("problem processing %d event, skipping it.\n",
-                        event->header.type);
-                return;
-        }
-
         if (symbol_conf.use_callchain && sample->callchain) {
+                struct addr_location node_al;
 
-                if (machine__resolve_callchain(machine, evsel, al.thread,
+                if (machine__resolve_callchain(al->machine, evsel, al->thread,
                                                sample, NULL, NULL,
                                                PERF_MAX_STACK_DEPTH) != 0) {
                         if (verbose)
@@ -1517,20 +1496,31 @@ void perf_evsel__print_ip(struct perf_evsel *evsel, union perf_event *event,
                 }
                 callchain_cursor_commit(&callchain_cursor);
 
+                if (print_symoffset)
+                        node_al = *al;
+
                 while (stack_depth) {
+                        u64 addr = 0;
+
                         node = callchain_cursor_current(&callchain_cursor);
                         if (!node)
                                 break;
 
+                        if (node->sym && node->sym->ignore)
+                                goto next;
+
                         if (print_ip)
                                 printf("%c%16" PRIx64, s, node->ip);
 
+                        if (node->map)
+                                addr = node->map->map_ip(node->map, node->ip);
+
                         if (print_sym) {
                                 printf(" ");
                                 if (print_symoffset) {
-                                        al.addr = node->ip;
-                                        al.map  = node->map;
-                                        symbol__fprintf_symname_offs(node->sym, &al, stdout);
+                                        node_al.addr = addr;
+                                        node_al.map  = node->map;
+                                        symbol__fprintf_symname_offs(node->sym, &node_al, stdout);
                                 } else
                                         symbol__fprintf_symname(node->sym, stdout);
                         }
@@ -1541,32 +1531,42 @@ void perf_evsel__print_ip(struct perf_evsel *evsel, union perf_event *event,
                                 printf(")");
                         }
 
+                        if (print_srcline)
+                                map__fprintf_srcline(node->map, addr, "\n  ",
+                                                     stdout);
+
                         if (!print_oneline)
                                 printf("\n");
 
-                        callchain_cursor_advance(&callchain_cursor);
-
                         stack_depth--;
+next:
+                        callchain_cursor_advance(&callchain_cursor);
                 }
 
         } else {
+                if (al->sym && al->sym->ignore)
+                        return;
+
                 if (print_ip)
                         printf("%16" PRIx64, sample->ip);
 
                 if (print_sym) {
                         printf(" ");
                         if (print_symoffset)
-                                symbol__fprintf_symname_offs(al.sym, &al,
+                                symbol__fprintf_symname_offs(al->sym, al,
                                                              stdout);
                         else
-                                symbol__fprintf_symname(al.sym, stdout);
+                                symbol__fprintf_symname(al->sym, stdout);
                 }
 
                 if (print_dso) {
                         printf(" (");
-                        map__fprintf_dsoname(al.map, stdout);
+                        map__fprintf_dsoname(al->map, stdout);
                         printf(")");
                 }
+
+                if (print_srcline)
+                        map__fprintf_srcline(al->map, al->addr, "\n  ", stdout);
         }
 }