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perf top: Fix symbol annotation

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We need to use map->unmap_ip() here too to match section
relative symbol address to the absolute address needed to match
objdump -dS addresses.

Reported-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1256061295-19835-1-git-send-email-acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Arnaldo Carvalho de Melo 2009-10-20 15:54:55 -02:00 committed by Ingo Molnar
parent 8f0b037398
commit c88e4bf60d
1 changed files with 4 additions and 3 deletions
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7
tools/perf/builtin-top.c
View file

@ -141,7 +141,8 @@ static void parse_source(struct sym_entry *syme)
sprintf(command,
"objdump --start-address=0x%016Lx "
"--stop-address=0x%016Lx -dS %s",
sym->start, sym->end, path);
map->unmap_ip(map, sym->start),
map->unmap_ip(map, sym->end), path);
file = popen(command, "r");
if (!file)
@ -173,11 +174,11 @@ static void parse_source(struct sym_entry *syme)
if (strlen(src->line)>8 && src->line[8] == ':') {
src->eip = strtoull(src->line, NULL, 16);
src->eip += map->start;
src->eip = map->unmap_ip(map, src->eip);
}
if (strlen(src->line)>8 && src->line[16] == ':') {
src->eip = strtoull(src->line, NULL, 16);
src->eip += map->start;
src->eip = map->unmap_ip(map, src->eip);
}
}
pclose(file);