read_debugfs_file   35 tools/testing/selftests/powerpc/include/utils.h int read_debugfs_file(char *debugfs_file, int *result);
read_debugfs_file   57 tools/testing/selftests/powerpc/security/rfi_flush.c 	if (read_debugfs_file("powerpc/rfi_flush", &rfi_flush_org)) {