diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-01-28 00:05:50 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-01-29 09:20:57 +0100 |
| commit | a19afe46412452fef89cc623873a8931b3685944 (patch) | |
| tree | f763293c14d5c3b50c0a8de2fe1b48e17dd3c925 /tools | |
| parent | perf top: Exit if specified --vmlinux can't be used (diff) | |
| download | linux-a19afe46412452fef89cc623873a8931b3685944.tar.xz linux-a19afe46412452fef89cc623873a8931b3685944.zip | |
perf symbols: Factor out dso__load_vmlinux_path()
So that we can call it directly from regression tests, and also
to reduce the size of dso__load_kernel_sym(), making it more
clear.
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: <1264633557-17597-2-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/symbol.c | 38 | ||||
| -rw-r--r-- | tools/perf/util/symbol.h | 2 |
2 files changed, 26 insertions, 14 deletions
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index f1f609dcf9a1..26ec603083e0 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -1578,6 +1578,27 @@ static int dso__load_vmlinux(struct dso *self, struct map *map, return err; } +int dso__load_vmlinux_path(struct dso *self, struct map *map, + struct perf_session *session, symbol_filter_t filter) +{ + int i, err = 0; + + pr_debug("Looking at the vmlinux_path (%d entries long)\n", + vmlinux_path__nr_entries); + + for (i = 0; i < vmlinux_path__nr_entries; ++i) { + err = dso__load_vmlinux(self, map, session, vmlinux_path[i], + filter); + if (err > 0) { + pr_debug("Using %s for symbols\n", vmlinux_path[i]); + dso__set_long_name(self, strdup(vmlinux_path[i])); + break; + } + } + + return err; +} + static int dso__load_kernel_sym(struct dso *self, struct map *map, struct perf_session *session, symbol_filter_t filter) { @@ -1606,20 +1627,9 @@ static int dso__load_kernel_sym(struct dso *self, struct map *map, } if (vmlinux_path != NULL) { - int i; - pr_debug("Looking at the vmlinux_path (%d entries long)\n", - vmlinux_path__nr_entries); - for (i = 0; i < vmlinux_path__nr_entries; ++i) { - err = dso__load_vmlinux(self, map, session, - vmlinux_path[i], filter); - if (err > 0) { - pr_debug("Using %s for symbols\n", - vmlinux_path[i]); - dso__set_long_name(self, - strdup(vmlinux_path[i])); - goto out_fixup; - } - } + err = dso__load_vmlinux_path(self, map, session, filter); + if (err > 0) + goto out_fixup; } /* diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index ffe0b0f2e5d3..a94997aeb334 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h @@ -129,6 +129,8 @@ struct perf_session; int dso__load(struct dso *self, struct map *map, struct perf_session *session, symbol_filter_t filter); +int dso__load_vmlinux_path(struct dso *self, struct map *map, + struct perf_session *session, symbol_filter_t filter); void dsos__fprintf(FILE *fp); size_t dsos__fprintf_buildid(FILE *fp, bool with_hits); |