From 0e2fb011a0ba8e2258ce776fdf89fbd589c2a3a6 Mon Sep 17 00:00:00 2001 From: Kumar Kartikeya Dwivedi Date: Mon, 4 Nov 2024 09:19:58 -0800 Subject: selftests/bpf: Clean up open-coded gettid syscall invocations Availability of the gettid definition across glibc versions supported by BPF selftests is not certain. Currently, all users in the tree open-code syscall to gettid. Convert them to a common macro definition. Reviewed-by: Jiri Olsa Signed-off-by: Kumar Kartikeya Dwivedi Link: https://lore.kernel.org/r/20241104171959.2938862-3-memxor@gmail.com Signed-off-by: Alexei Starovoitov --- tools/testing/selftests/bpf/prog_tests/rcu_read_lock.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tools/testing/selftests/bpf/prog_tests/rcu_read_lock.c') diff --git a/tools/testing/selftests/bpf/prog_tests/rcu_read_lock.c b/tools/testing/selftests/bpf/prog_tests/rcu_read_lock.c index a1f7e7378a64..ebe0c12b5536 100644 --- a/tools/testing/selftests/bpf/prog_tests/rcu_read_lock.c +++ b/tools/testing/selftests/bpf/prog_tests/rcu_read_lock.c @@ -21,7 +21,7 @@ static void test_success(void) if (!ASSERT_OK_PTR(skel, "skel_open")) return; - skel->bss->target_pid = syscall(SYS_gettid); + skel->bss->target_pid = sys_gettid(); bpf_program__set_autoload(skel->progs.get_cgroup_id, true); bpf_program__set_autoload(skel->progs.task_succ, true); @@ -58,7 +58,7 @@ static void test_rcuptr_acquire(void) if (!ASSERT_OK_PTR(skel, "skel_open")) return; - skel->bss->target_pid = syscall(SYS_gettid); + skel->bss->target_pid = sys_gettid(); bpf_program__set_autoload(skel->progs.task_acquire, true); err = rcu_read_lock__load(skel); -- cgit v1.2.3