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 --- scripts/kconfig/internal.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 scripts/kconfig/internal.h (limited to 'scripts/kconfig/internal.h') diff --git a/scripts/kconfig/internal.h b/scripts/kconfig/internal.h new file mode 100644 index 000000000..d0ffce2df --- /dev/null +++ b/scripts/kconfig/internal.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef INTERNAL_H +#define INTERNAL_H + +#include + +#define SYMBOL_HASHSIZE (1U << 14) + +extern HASHTABLE_DECLARE(sym_hashtable, SYMBOL_HASHSIZE); + +#define for_all_symbols(sym) \ + hash_for_each(sym_hashtable, sym, node) + +#define EXPR_HASHSIZE (1U << 14) + +extern HASHTABLE_DECLARE(expr_hashtable, EXPR_HASHSIZE); + +void expr_invalidate_all(void); + +struct menu; + +extern struct menu *current_menu, *current_entry; + +extern const char *cur_filename; +extern int cur_lineno; + +#endif /* INTERNAL_H */ -- cgit v1.3.1