commit 5947162cc59e24d5728166de64f0673649c593bc
author Maciej Żenczykowski <maze@google.com> Sun Jan 17 03:10:30 2021 -0800
committer Maciej Żenczykowski <maze@google.com> Wed Jan 20 01:36:16 2021 +0000
tree e4ccc81a25ace645e0dd1cf61693e8f59449b3e4
parent f7a0a39d05fa1b06d7a5c3390c88773fa5be8883

remove unused function BpfLevelToString()

Test: builds, atest, TreeHugger
Bug: 167500195
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: Ib3a8696a9653e5fbb022c98c26cfff623fadb3b4

libbpf_android/BpfUtils.cpp

diff --git a/libbpf_android/BpfUtils.cpp b/libbpf_android/BpfUtils.cpp
index f640cde..5fed9c2 100644
--- a/libbpf_android/BpfUtils.cpp
+++ b/libbpf_android/BpfUtils.cpp
@@ -112,23 +112,6 @@
     return KVER(kver_major, kver_minor, kver_sub);
 }
 
-std::string BpfLevelToString(BpfLevel bpfLevel) {
-    switch (bpfLevel) {
-        case BpfLevel::NONE:
-            return "None [pre-4.9 or pre-P]";
-        case BpfLevel::BASIC_4_9:
-            return "Basic [4.9 P+]";
-        case BpfLevel::EXTENDED_4_14:
-            return "Extended [4.14]";
-        case BpfLevel::EXTENDED_4_19:
-            return "Extended [4.19]";
-        case BpfLevel::EXTENDED_5_4:
-            return "Extended [5.4+]";
-            // No default statement. We want to see errors of the form:
-            // "enumeration value 'BPF_LEVEL_xxx' not handled in switch [-Werror,-Wswitch]".
-    }
-}
-
 static BpfLevel getUncachedBpfSupportLevel() {
     unsigned kver = kernelVersion();
 

libbpf_android/include/bpf/BpfUtils.h

diff --git a/libbpf_android/include/bpf/BpfUtils.h b/libbpf_android/include/bpf/BpfUtils.h
index 9181933..9a74fe7 100644
--- a/libbpf_android/include/bpf/BpfUtils.h
+++ b/libbpf_android/include/bpf/BpfUtils.h
@@ -54,7 +54,6 @@
 int synchronizeKernelRCU();
 int setrlimitForTest();
 unsigned kernelVersion();
-std::string BpfLevelToString(BpfLevel BpfLevel);
 BpfLevel getBpfSupportLevel();
 
 inline bool isBpfSupported() {