Warnings before patch:
files: ['tools/testing/selftests/proc/.gitignore', 'tools/testing/selftests/proc/Makefile', 'tools/testing/selftests/proc/config']

Current warnings:
files: ['tools/testing/selftests/proc/.gitignore', 'tools/testing/selftests/proc/Makefile', 'tools/testing/selftests/proc/config', 'tools/testing/selftests/proc/proc-readdir-churn.c']

Warnings before: 0 after: 0