Replace the existing /* fall through */ comments with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Ruan Jinjie <ruanjinjie@xxxxxxxxxx> --- tools/testing/selftests/bpf/prog_tests/kfunc_call.c | 4 ++-- tools/testing/selftests/bpf/progs/test_cls_redirect.c | 2 +- tools/testing/selftests/bpf/progs/test_cls_redirect_dynptr.c | 2 +- tools/testing/selftests/bpf/test_verifier.c | 2 +- 4 files changed, 5 insertions(+), 5 deletions(-) diff --git a/tools/testing/selftests/bpf/prog_tests/kfunc_call.c b/tools/testing/selftests/bpf/prog_tests/kfunc_call.c index a543742cd7bd..0fd08172965a 100644 --- a/tools/testing/selftests/bpf/prog_tests/kfunc_call.c +++ b/tools/testing/selftests/bpf/prog_tests/kfunc_call.c @@ -101,7 +101,7 @@ static void verify_success(struct kfunc_test_params *param) case syscall_test: topts.ctx_in = &args; topts.ctx_size_in = sizeof(args); - /* fallthrough */ + fallthrough; case syscall_null_ctx_test: break; case tc_test: @@ -167,7 +167,7 @@ static void verify_fail(struct kfunc_test_params *param) case syscall_test: topts.ctx_in = &args; topts.ctx_size_in = sizeof(args); - /* fallthrough */ + fallthrough; case syscall_null_ctx_test: break; case tc_test: diff --git a/tools/testing/selftests/bpf/progs/test_cls_redirect.c b/tools/testing/selftests/bpf/progs/test_cls_redirect.c index 66b304982245..f97960759558 100644 --- a/tools/testing/selftests/bpf/progs/test_cls_redirect.c +++ b/tools/testing/selftests/bpf/progs/test_cls_redirect.c @@ -300,7 +300,7 @@ bool pkt_skip_ipv6_extension_headers(buf_t *pkt, case IPPROTO_FRAGMENT: *is_fragment = true; /* NB: We don't check that hdrlen == 0 as per spec. */ - /* fallthrough; */ + fallthrough; case IPPROTO_HOPOPTS: case IPPROTO_ROUTING: diff --git a/tools/testing/selftests/bpf/progs/test_cls_redirect_dynptr.c b/tools/testing/selftests/bpf/progs/test_cls_redirect_dynptr.c index f41c81212ee9..54dbf307c692 100644 --- a/tools/testing/selftests/bpf/progs/test_cls_redirect_dynptr.c +++ b/tools/testing/selftests/bpf/progs/test_cls_redirect_dynptr.c @@ -204,7 +204,7 @@ static bool pkt_skip_ipv6_extension_headers(struct bpf_dynptr *dynptr, __u64 *of case IPPROTO_FRAGMENT: *is_fragment = true; /* NB: We don't check that hdrlen == 0 as per spec. */ - /* fallthrough; */ + fallthrough; case IPPROTO_HOPOPTS: case IPPROTO_ROUTING: diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c index 31f1c935cd07..5621a4e0a1be 100644 --- a/tools/testing/selftests/bpf/test_verifier.c +++ b/tools/testing/selftests/bpf/test_verifier.c @@ -1289,7 +1289,7 @@ static int do_prog_test_run(int fd_prog, bool unpriv, uint32_t expected_val, printf("Did not run the program (no permission) "); return 0; } - /* fallthrough; */ + fallthrough; default: printf("FAIL: Unexpected bpf_prog_test_run error (%s) ", strerror(saved_errno)); -- 2.34.1
