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/docs/check-variable-fonts.py | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100755 tools/docs/check-variable-fonts.py (limited to 'tools/docs/check-variable-fonts.py') diff --git a/tools/docs/check-variable-fonts.py b/tools/docs/check-variable-fonts.py new file mode 100755 index 000000000..958d5a745 --- /dev/null +++ b/tools/docs/check-variable-fonts.py @@ -0,0 +1,37 @@ +#!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0-only +# Copyright (C) Akira Yokosawa, 2024 +# +# Ported to Python by (c) Mauro Carvalho Chehab, 2025 +# +# pylint: disable=C0103 + +""" +Detect problematic Noto CJK variable fonts. + +or more details, see .../tools/lib/python/kdoc/latex_fonts.py. +""" + +import argparse +import sys +import os.path + +src_dir = os.path.dirname(os.path.realpath(__file__)) +sys.path.insert(0, os.path.join(src_dir, '../lib/python')) + +from kdoc.latex_fonts import LatexFontChecker + +checker = LatexFontChecker() + +parser=argparse.ArgumentParser(description=checker.description(), + formatter_class=argparse.RawTextHelpFormatter) +parser.add_argument("--deny-vf", + help="XDG_CONFIG_HOME dir containing fontconfig/fonts.conf file") + +args=parser.parse_args() + +msg = LatexFontChecker(args.deny_vf).check() +if msg: + print(msg) + +sys.exit(1) -- cgit v1.3.1