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 --- drivers/usb/mon/Kconfig | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 drivers/usb/mon/Kconfig (limited to 'drivers/usb/mon/Kconfig') diff --git a/drivers/usb/mon/Kconfig b/drivers/usb/mon/Kconfig new file mode 100644 index 000000000..ffc7cd422 --- /dev/null +++ b/drivers/usb/mon/Kconfig @@ -0,0 +1,13 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# USB Monitor configuration +# + +config USB_MON + tristate "USB Monitor" + help + If you select this option, a component which captures the USB traffic + between peripheral-specific drivers and HC drivers will be built. + For more information, see . + + If unsure, say Y, if allowed, otherwise M. -- cgit v1.3.1