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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2009-11-22 14:59:22 -0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-11-22 18:54:24 +0100 |
| commit | 50e5095afa8c2be0f35e5c0e21d5f7912340e8f2 (patch) | |
| tree | e7cbb2c9ab76d4bbaec7af36c849865f9cc34c6b /tools/perf/builtin-report.c | |
| parent | 87f8ea4cd3680ef7f4da4391aed97abb25eae333 (diff) | |
| download | lwn-50e5095afa8c2be0f35e5c0e21d5f7912340e8f2.tar.gz lwn-50e5095afa8c2be0f35e5c0e21d5f7912340e8f2.zip | |
perf report: Do map lookups in resolve_callchain()
Bug introduced in 439d473b4777de510e1322168ac6f2f377ecd5bc,
making the initial map be used for all IPs, so that symbols
outside this initial map would either be erroneously resolved or
not resolve at all.
Reported-by: Ingo Molnar <mingo@elte.hu>
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: <1258909162-28496-1-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/builtin-report.c')
| -rw-r--r-- | tools/perf/builtin-report.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 0d39e805be2d..7e690f73b516 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -467,7 +467,7 @@ static int call__match(struct symbol *sym) return 0; } -static struct symbol **resolve_callchain(struct thread *thread, struct map *map, +static struct symbol **resolve_callchain(struct thread *thread, struct ip_callchain *chain, struct symbol **parent) { @@ -496,10 +496,10 @@ static struct symbol **resolve_callchain(struct thread *thread, struct map *map, case PERF_CONTEXT_HV: break; case PERF_CONTEXT_KERNEL: - sym = kernel_maps__find_symbol(ip, &map, NULL); + sym = kernel_maps__find_symbol(ip, NULL, NULL); break; default: - sym = resolve_symbol(thread, &map, &ip); + sym = resolve_symbol(thread, NULL, &ip); break; } @@ -529,7 +529,7 @@ hist_entry__add(struct thread *thread, struct map *map, struct hist_entry *he; if ((sort__has_parent || callchain) && chain) - syms = resolve_callchain(thread, map, chain, &parent); + syms = resolve_callchain(thread, chain, &parent); he = __hist_entry__add(thread, map, sym, parent, ip, count, level, &hit); |