1 files changed, 29 insertions, 216 deletions

diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 6ad7148451c5..77bcc9b130f5 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -14,7 +14,6 @@
 #include "util/cache.h"
 #include <linux/rbtree.h>
 #include "util/symbol.h"
-#include "util/string.h"
 
 #include "perf.h"
 #include "util/debug.h"
@@ -29,80 +28,16 @@
 
 static char             const *input_name = "perf.data";
 
-static int              force;
+static bool             force;
 
-static int              full_paths;
+static bool             full_paths;
 
-static int              print_line;
-
-struct sym_hist {
-        u64             sum;
-        u64             ip[0];
-};
-
-struct sym_ext {
-        struct rb_node  node;
-        double          percent;
-        char            *path;
-};
-
-struct sym_priv {
-        struct sym_hist *hist;
-        struct sym_ext  *ext;
-};
+static bool             print_line;
 
 static const char *sym_hist_filter;
 
-static int sym__alloc_hist(struct symbol *self)
-{
-        struct sym_priv *priv = symbol__priv(self);
-        const int size = (sizeof(*priv->hist) +
-                          (self->end - self->start) * sizeof(u64));
-
-        priv->hist = zalloc(size);
-        return priv->hist == NULL ? -1 : 0;
-}
-
-/*
- * collect histogram counts
- */
-static int annotate__hist_hit(struct hist_entry *he, u64 ip)
-{
-        unsigned int sym_size, offset;
-        struct symbol *sym = he->sym;
-        struct sym_priv *priv;
-        struct sym_hist *h;
-
-        he->count++;
-
-        if (!sym || !he->map)
-                return 0;
-
-        priv = symbol__priv(sym);
-        if (priv->hist == NULL && sym__alloc_hist(sym) < 0)
-                return -ENOMEM;
-
-        sym_size = sym->end - sym->start;
-        offset = ip - sym->start;
-
-        pr_debug3("%s: ip=%#Lx\n", __func__, he->map->unmap_ip(he->map, ip));
-
-        if (offset >= sym_size)
-                return 0;
-
-        h = priv->hist;
-        h->sum++;
-        h->ip[offset]++;
-
-        pr_debug3("%#Lx %s: count++ [ip: %#Lx, %#Lx] => %Ld\n", he->sym->start,
-                  he->sym->name, ip, ip - he->sym->start, h->ip[offset]);
-        return 0;
-}
-
-static int perf_session__add_hist_entry(struct perf_session *self,
-                                        struct addr_location *al, u64 count)
+static int hists__add_entry(struct hists *self, struct addr_location *al)
 {
-        bool hit;
         struct hist_entry *he;
 
         if (sym_hist_filter != NULL &&
@@ -116,11 +51,11 @@ static int perf_session__add_hist_entry(struct perf_session *self,
                 return 0;
         }
 
-        he = __perf_session__add_hist_entry(&self->hists, al, NULL, count, &hit);
+        he = __hists__add_entry(self, al, NULL, 1);
         if (he == NULL)
                 return -ENOMEM;
 
-        return annotate__hist_hit(he, al->addr);
+        return hist_entry__inc_addr_samples(he, al->addr);
 }
 
 static int process_sample_event(event_t *event, struct perf_session *session)
@@ -136,7 +71,7 @@ static int process_sample_event(event_t *event, struct perf_session *session)
                 return -1;
         }
 
-        if (!al.filtered && perf_session__add_hist_entry(session, &al, 1)) {
+        if (!al.filtered && hists__add_entry(&session->hists, &al)) {
                 pr_warning("problem incrementing symbol count, "
                            "skipping event\n");
                 return -1;
@@ -145,106 +80,11 @@ static int process_sample_event(event_t *event, struct perf_session *session)
         return 0;
 }
 
-struct objdump_line {
-        struct list_head node;
-        s64              offset;
-        char             *line;
-};
-
-static struct objdump_line *objdump_line__new(s64 offset, char *line)
-{
-        struct objdump_line *self = malloc(sizeof(*self));
-
-        if (self != NULL) {
-                self->offset = offset;
-                self->line = line;
-        }
-
-        return self;
-}
-
-static void objdump_line__free(struct objdump_line *self)
-{
-        free(self->line);
-        free(self);
-}
-
-static void objdump__add_line(struct list_head *head, struct objdump_line *line)
-{
-        list_add_tail(&line->node, head);
-}
-
-static struct objdump_line *objdump__get_next_ip_line(struct list_head *head,
-                                                      struct objdump_line *pos)
-{
-        list_for_each_entry_continue(pos, head, node)
-                if (pos->offset >= 0)
-                        return pos;
-
-        return NULL;
-}
-
-static int parse_line(FILE *file, struct hist_entry *he,
-                      struct list_head *head)
-{
-        struct symbol *sym = he->sym;
-        struct objdump_line *objdump_line;
-        char *line = NULL, *tmp, *tmp2;
-        size_t line_len;
-        s64 line_ip, offset = -1;
-        char *c;
-
-        if (getline(&line, &line_len, file) < 0)
-                return -1;
-
-        if (!line)
-                return -1;
-
-        c = strchr(line, '\n');
-        if (c)
-                *c = 0;
-
-        line_ip = -1;
-
-        /*
-         * Strip leading spaces:
-         */
-        tmp = line;
-        while (*tmp) {
-                if (*tmp != ' ')
-                        break;
-                tmp++;
-        }
-
-        if (*tmp) {
-                /*
-                 * Parse hexa addresses followed by ':'
-                 */
-                line_ip = strtoull(tmp, &tmp2, 16);
-                if (*tmp2 != ':')
-                        line_ip = -1;
-        }
-
-        if (line_ip != -1) {
-                u64 start = map__rip_2objdump(he->map, sym->start);
-                offset = line_ip - start;
-        }
-
-        objdump_line = objdump_line__new(offset, line);
-        if (objdump_line == NULL) {
-                free(line);
-                return -1;
-        }
-        objdump__add_line(head, objdump_line);
-
-        return 0;
-}
-
 static int objdump_line__print(struct objdump_line *self,
                                struct list_head *head,
                                struct hist_entry *he, u64 len)
 {
-        struct symbol *sym = he->sym;
+        struct symbol *sym = he->ms.sym;
         static const char *prev_line;
         static const char *prev_color;
 
@@ -327,7 +167,7 @@ static void insert_source_line(struct sym_ext *sym_ext)
 
 static void free_source_line(struct hist_entry *he, int len)
 {
-        struct sym_priv *priv = symbol__priv(he->sym);
+        struct sym_priv *priv = symbol__priv(he->ms.sym);
         struct sym_ext *sym_ext = priv->ext;
         int i;
 
@@ -346,7 +186,7 @@ static void free_source_line(struct hist_entry *he, int len)
 static void
 get_source_line(struct hist_entry *he, int len, const char *filename)
 {
-        struct symbol *sym = he->sym;
+        struct symbol *sym = he->ms.sym;
         u64 start;
         int i;
         char cmd[PATH_MAX * 2];
@@ -361,7 +201,7 @@ get_source_line(struct hist_entry *he, int len, const char *filename)
         if (!priv->ext)
                 return;
 
-        start = he->map->unmap_ip(he->map, sym->start);
+        start = he->ms.map->unmap_ip(he->ms.map, sym->start);
 
         for (i = 0; i < len; i++) {
                 char *path = NULL;
@@ -425,7 +265,7 @@ static void print_summary(const char *filename)
 
 static void hist_entry__print_hits(struct hist_entry *self)
 {
-        struct symbol *sym = self->sym;
+        struct symbol *sym = self->ms.sym;
         struct sym_priv *priv = symbol__priv(sym);
         struct sym_hist *h = priv->hist;
         u64 len = sym->end - sym->start, offset;
@@ -439,23 +279,17 @@ static void hist_entry__print_hits(struct hist_entry *self)
 
 static void annotate_sym(struct hist_entry *he)
 {
-        struct map *map = he->map;
+        struct map *map = he->ms.map;
         struct dso *dso = map->dso;
-        struct symbol *sym = he->sym;
+        struct symbol *sym = he->ms.sym;
         const char *filename = dso->long_name, *d_filename;
         u64 len;
-        char command[PATH_MAX*2];
-        FILE *file;
         LIST_HEAD(head);
         struct objdump_line *pos, *n;
 
-        if (!filename)
+        if (hist_entry__annotate(he, &head) < 0)
                 return;
 
-        pr_debug("%s: filename=%s, sym=%s, start=%#Lx, end=%#Lx\n", __func__,
-                 filename, sym->name, map->unmap_ip(map, sym->start),
-                 map->unmap_ip(map, sym->end));
-
         if (full_paths)
                 d_filename = filename;
         else
@@ -472,29 +306,6 @@ static void annotate_sym(struct hist_entry *he)
         printf(" Percent |      Source code & Disassembly of %s\n", d_filename);
         printf("------------------------------------------------\n");
 
-        if (verbose >= 2)
-                printf("annotating [%p] %30s : [%p] %30s\n",
-                       dso, dso->long_name, sym, sym->name);
-
-        sprintf(command, "objdump --start-address=0x%016Lx --stop-address=0x%016Lx -dS %s|grep -v %s",
-                map__rip_2objdump(map, sym->start),
-                map__rip_2objdump(map, sym->end),
-                filename, filename);
-
-        if (verbose >= 3)
-                printf("doing: %s\n", command);
-
-        file = popen(command, "r");
-        if (!file)
-                return;
-
-        while (!feof(file)) {
-                if (parse_line(file, he, &head) < 0)
-                        break;
-        }
-
-        pclose(file);
-
         if (verbose)
                 hist_entry__print_hits(he);
 
@@ -508,25 +319,25 @@ static void annotate_sym(struct hist_entry *he)
                 free_source_line(he, len);
 }
 
-static void perf_session__find_annotations(struct perf_session *self)
+static void hists__find_annotations(struct hists *self)
 {
         struct rb_node *nd;
 
-        for (nd = rb_first(&self->hists); nd; nd = rb_next(nd)) {
+        for (nd = rb_first(&self->entries); nd; nd = rb_next(nd)) {
                 struct hist_entry *he = rb_entry(nd, struct hist_entry, rb_node);
                 struct sym_priv *priv;
 
-                if (he->sym == NULL)
+                if (he->ms.sym == NULL)
                         continue;
 
-                priv = symbol__priv(he->sym);
+                priv = symbol__priv(he->ms.sym);
                 if (priv->hist == NULL)
                         continue;
 
                 annotate_sym(he);
                 /*
                  * Since we have a hist_entry per IP for the same symbol, free
-                 * he->sym->hist to signal we already processed this symbol.
+                 * he->ms.sym->hist to signal we already processed this symbol.
                  */
                 free(priv->hist);
                 priv->hist = NULL;
@@ -545,7 +356,7 @@ static int __cmd_annotate(void)
         int ret;
         struct perf_session *session;
 
-        session = perf_session__new(input_name, O_RDONLY, force);
+        session = perf_session__new(input_name, O_RDONLY, force, false);
         if (session == NULL)
                 return -ENOMEM;
 
@@ -554,7 +365,7 @@ static int __cmd_annotate(void)
                 goto out_delete;
 
         if (dump_trace) {
-                event__print_totals();
+                perf_session__fprintf_nr_events(session, stdout);
                 goto out_delete;
         }
 
@@ -562,11 +373,11 @@ static int __cmd_annotate(void)
                 perf_session__fprintf(session, stdout);
 
         if (verbose > 2)
-                dsos__fprintf(stdout);
+                perf_session__fprintf_dsos(session, stdout);
 
-        perf_session__collapse_resort(&session->hists);
-        perf_session__output_resort(&session->hists, session->event_total[0]);
-        perf_session__find_annotations(session);
+        hists__collapse_resort(&session->hists);
+        hists__output_resort(&session->hists);
+        hists__find_annotations(&session->hists);
 out_delete:
         perf_session__delete(session);
 
@@ -581,10 +392,12 @@ static const char * const annotate_usage[] = {
 static const struct option options[] = {
         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"),
         OPT_STRING('s', "symbol", &sym_hist_filter, "symbol",
                     "symbol to annotate"),
         OPT_BOOLEAN('f', "force", &force, "don't complain, do it"),
-        OPT_BOOLEAN('v', "verbose", &verbose,
+        OPT_INCR('v', "verbose", &verbose,
                     "be more verbose (show symbol address, etc)"),
         OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
                     "dump raw trace in ASCII"),