simpleperf: add kmem command to report slab allocation information.
Bug: 27403614
Change-Id: Id3015a4828ec32170ea1db3a1580b14a8bd159ba
diff --git a/simpleperf/dso.cpp b/simpleperf/dso.cpp
index 4453817..45ae124 100644
--- a/simpleperf/dso.cpp
+++ b/simpleperf/dso.cpp
@@ -262,8 +262,7 @@
if (all_zero) {
LOG(WARNING)
<< "Symbol addresses in /proc/kallsyms on device are all zero. "
- "`echo 0 >/proc/sys/kernel/kptr_restrict` or use root privilege "
- "if possible.";
+ "`echo 0 >/proc/sys/kernel/kptr_restrict` if possible.";
symbols_.clear();
return false;
}
@@ -296,8 +295,7 @@
}
if (all_zero) {
LOG(WARNING) << "Symbol addresses in /proc/kallsyms are all zero. "
- "`echo 0 >/proc/sys/kernel/kptr_restrict` or use root "
- "privilege if possible.";
+ "`echo 0 >/proc/sys/kernel/kptr_restrict` if possible.";
symbols_.clear();
return false;
}