From aeb709c767aeca996e6011133e4f7bdb2a4af652 Mon Sep 17 00:00:00 2001 From: Alexei Starovoitov Date: Wed, 30 Sep 2026 09:59:20 +0000 Subject: selftests/bpf: Add a test for objects stuck in free_by_rcu_ttrace Delete all elements of BPF_F_NO_PREALLOC hash map in one batch. The first free_bulk() starts RCU tasks trace GP and the rest of the elements are freed while it's in flight. Wait for call_rcu_ttrace_in_progress to clear in bpf_mem_cache of every cpu and check that free_by_rcu_ttrace and waiting_for_gp_ttrace lists are empty. Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20260930095920.601738-4-alexei.starovoitov@gmail.com Signed-off-by: Kumar Kartikeya Dwivedi --- tools/include/nolibc/std.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 tools/include/nolibc/std.h (limited to 'tools/include/nolibc/std.h') diff --git a/tools/include/nolibc/std.h b/tools/include/nolibc/std.h new file mode 100644 index 000000000..dc2dc46f8 --- /dev/null +++ b/tools/include/nolibc/std.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: LGPL-2.1 OR MIT */ +/* + * Standard definitions and types for NOLIBC + * Copyright (C) 2017-2021 Willy Tarreau + */ + +#ifndef _NOLIBC_STD_H +#define _NOLIBC_STD_H + +/* Declare a few quite common macros and types that usually are in stdlib.h, + * stdint.h, ctype.h, unistd.h and a few other common locations. Please place + * integer type definitions and generic macros here, but avoid OS-specific and + * syscall-specific stuff, as this file is expected to be included very early. + */ + +#include "stdint.h" +#include "stddef.h" + +#include + +/* those are commonly provided by sys/types.h */ +typedef uint64_t dev_t; +typedef uint64_t ino_t; +typedef unsigned int mode_t; +typedef signed int pid_t; +typedef unsigned int uid_t; +typedef unsigned int gid_t; +typedef unsigned long nlink_t; +typedef int64_t off_t; +typedef signed long blksize_t; +typedef signed long blkcnt_t; +typedef __kernel_time64_t time_t; + +#endif /* _NOLIBC_STD_H */ -- cgit v1.3.1