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perf callchains: Store the map together with the symbol

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We need this to know where a symbol in a callchain came from,
for various reasons, among them precise annotation from a
TUI/GUI tool.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1269459619-982-5-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Arnaldo Carvalho de Melo
2010-03-24 16:40:18 -03:00
committed by Ingo Molnar
parent 59fd53062f
commit b3c9ac0846
7 changed files with 36 additions and 35 deletions
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14
tools/perf/util/hist.c
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@@ -260,8 +260,8 @@ static size_t ipchain__fprintf_graph(FILE *fp, struct callchain_list *chain,
} else
ret += fprintf(fp, "%s", " ");
}
if (chain->sym)
ret += fprintf(fp, "%s\n", chain->sym->name);
if (chain->ms.sym)
ret += fprintf(fp, "%s\n", chain->ms.sym->name);
else
ret += fprintf(fp, "%p\n", (void *)(long)chain->ip);
@@ -280,7 +280,7 @@ static void init_rem_hits(void)
}
strcpy(rem_sq_bracket->name, "[...]");
rem_hits.sym = rem_sq_bracket;
rem_hits.ms.sym = rem_sq_bracket;
}
static size_t __callchain__fprintf_graph(FILE *fp, struct callchain_node *self,
@@ -382,8 +382,8 @@ static size_t callchain__fprintf_graph(FILE *fp, struct callchain_node *self,
} else
ret += callchain__fprintf_left_margin(fp, left_margin);
if (chain->sym)
ret += fprintf(fp, " %s\n", chain->sym->name);
if (chain->ms.sym)
ret += fprintf(fp, " %s\n", chain->ms.sym->name);
else
ret += fprintf(fp, " %p\n", (void *)(long)chain->ip);
}
@@ -408,8 +408,8 @@ static size_t callchain__fprintf_flat(FILE *fp, struct callchain_node *self,
list_for_each_entry(chain, &self->val, list) {
if (chain->ip >= PERF_CONTEXT_MAX)
continue;
if (chain->sym)
ret += fprintf(fp, " %s\n", chain->sym->name);
if (chain->ms.sym)
ret += fprintf(fp, " %s\n", chain->ms.sym->name);
else
ret += fprintf(fp, " %p\n",
(void *)(long)chain->ip);