GitHub pull request #3370 of commit 2d58e8e89f9857159308a56c49c481fe571bec29, no merge conflicts.sha1origin/pr/3370/mergeghprbActualCommit2d58e8e89f9857159308a56c49c481fe571bec29ghprbActualCommitAuthorghprbActualCommitAuthorEmailghprbAuthorRepoGitUrlhttps://github.com/ethercflow/bcc.gitghprbTriggerAuthorghprbTriggerAuthorEmailghprbTriggerAuthorLoginyonghong-songghprbTriggerAuthorLoginMention@yonghong-songghprbPullId3370ghprbTargetBranchmasterghprbSourceBranchadd-helpersGIT_BRANCHadd-helpersghprbPullAuthorEmailethercflow@gmail.comghprbPullAuthorLoginethercflowghprbPullAuthorLoginMention@ethercflowghprbPullDescriptionGitHub pull request #3370 of commit 2d58e8e89f9857159308a56c49c481fe571bec29, no merge conflicts.ghprbPullTitlelibbpf-tools: add two helpersghprbPullLinkhttps://github.com/iovisor/bcc/pull/3370ghprbPullLongDescriptionadd discussed helpers https://github.com/iovisor/bcc/pull/3347#discussion_r612096999\r\n\r\nSigned-off-by: Wenbo Zhang <ethercflow@gmail.com>ghprbCommentBody[buildbot, test this please]ghprbGhRepositoryiovisor/bccghprbCredentialsId6d3daf13-69b8-48b1-9c8f-ec5353264113false<a title="libbpf-tools: add two helpers" href="https://github.com/iovisor/bcc/pull/3370">PR #3370</a>: libbpf-tools: add two helpers#93314275957460664bcc-pr #933933false9337473SUCCESS1619289491383https://buildbot.iovisor.org/jenkins/user/andriin/my-views/view/all/job/bcc-pr/933/git933https://buildbot.iovisor.org/jenkins/user/andriin/my-views/view/all/job/bcc-pr/label=fc25/933/933https://buildbot.iovisor.org/jenkins/user/andriin/my-views/view/all/job/bcc-pr/label=fc26/933/933https://buildbot.iovisor.org/jenkins/user/andriin/my-views/view/all/job/bcc-pr/label=fc27/933/933https://buildbot.iovisor.org/jenkins/user/andriin/my-views/view/all/job/bcc-pr/label=fc28/933/933https://buildbot.iovisor.org/jenkins/user/andriin/my-views/view/all/job/bcc-pr/label=ubuntu1604/933/933https://buildbot.iovisor.org/jenkins/user/andriin/my-views/view/all/job/bcc-pr/label=ubuntu1710/933/933https://buildbot.iovisor.org/jenkins/user/andriin/my-views/view/all/job/bcc-pr/label=ubuntu1804/933/