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Diffstat (limited to 'tools/perf/util/dso.c')
-rw-r--r--tools/perf/util/dso.c23
1 files changed, 15 insertions, 8 deletions
diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c
index 28cf7476b68c..8827db3d2cba 100644
--- a/tools/perf/util/dso.c
+++ b/tools/perf/util/dso.c
@@ -331,26 +331,32 @@ int dso__data_fd(struct dso *dso, struct machine *machine)
};
int i = 0;
+ if (dso->data.status == DSO_DATA_STATUS_ERROR)
+ return -1;
+
if (dso->data.fd >= 0)
- return dso->data.fd;
+ goto out;
if (dso->binary_type != DSO_BINARY_TYPE__NOT_FOUND) {
dso->data.fd = open_dso(dso, machine);
- return dso->data.fd;
+ goto out;
}
do {
- int fd;
-
dso->binary_type = binary_type_data[i++];
- fd = open_dso(dso, machine);
- if (fd >= 0)
- return dso->data.fd = fd;
+ dso->data.fd = open_dso(dso, machine);
+ if (dso->data.fd >= 0)
+ goto out;
} while (dso->binary_type != DSO_BINARY_TYPE__NOT_FOUND);
+out:
+ if (dso->data.fd >= 0)
+ dso->data.status = DSO_DATA_STATUS_OK;
+ else
+ dso->data.status = DSO_DATA_STATUS_ERROR;
- return -EINVAL;
+ return dso->data.fd;
}
static void
@@ -701,6 +707,7 @@ struct dso *dso__new(const char *name)
dso->symbols[i] = dso->symbol_names[i] = RB_ROOT;
dso->data.cache = RB_ROOT;
dso->data.fd = -1;
+ dso->data.status = DSO_DATA_STATUS_UNKNOWN;
dso->symtab_type = DSO_BINARY_TYPE__NOT_FOUND;
dso->binary_type = DSO_BINARY_TYPE__NOT_FOUND;
dso->is_64_bit = (sizeof(void *) == 8);