meminfo: make dmabuf_dump dependency on debugfs optional
dmabuf_dump had a hard dependency on debugfs to gather the initial list
of buffers for all proceses, make it optional.
Change-Id: I1d271297c0ad6124b321a1ee8aa01d3e88ca9fed
Signed-off-by: Erick Reyes <erickreyes@google.com>
diff --git a/libmeminfo/libdmabufinfo/tools/dmabuf_dump.cpp b/libmeminfo/libdmabufinfo/tools/dmabuf_dump.cpp
index 223c001..5168ea0 100644
--- a/libmeminfo/libdmabufinfo/tools/dmabuf_dump.cpp
+++ b/libmeminfo/libdmabufinfo/tools/dmabuf_dump.cpp
@@ -150,8 +150,8 @@
if (show_all) {
if (!ReadDmaBufInfo(&bufs)) {
- std::cerr << "Unable to read DEBUGFS dmabuf info" << std::endl;
- exit(EXIT_FAILURE);
+ std::cerr << "debugfs entry for dmabuf not available, skipping" << std::endl;
+ bufs.clear();
}
std::unique_ptr<DIR, int (*)(DIR*)> dir(opendir("/proc"), closedir);
if (!dir) {