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/cdns3/Makefile | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 drivers/usb/cdns3/Makefile (limited to 'drivers/usb/cdns3/Makefile') diff --git a/drivers/usb/cdns3/Makefile b/drivers/usb/cdns3/Makefile new file mode 100644 index 000000000..b2e4ba6a4 --- /dev/null +++ b/drivers/usb/cdns3/Makefile @@ -0,0 +1,30 @@ +# SPDX-License-Identifier: GPL-2.0 +# define_trace.h needs to know how to find our header +CFLAGS_cdns3-trace.o := -I$(src) +CFLAGS_cdnsp-trace.o := -I$(src) + +obj-$(CONFIG_USB_CDNS3) += cdns.o + +cdns-y := core.o drd.o cdns3-plat.o +cdns-$(CONFIG_USB_CDNS3_HOST) += host.o + +ifneq ($(CONFIG_USB_CDNS3_GADGET),) +cdns-y += cdns3-gadget.o cdns3-ep0.o \ + cdnsp-ring.o cdnsp-gadget.o \ + cdnsp-mem.o cdnsp-ep0.o +endif + +ifneq ($(CONFIG_TRACING),) +ifneq ($(CONFIG_USB_CDNS3_GADGET),) +cdns-y += cdns3-trace.o cdnsp-trace.o +endif +endif + +## +# Platform-specific glue layers (PCI wrappers, SoC integration) +## +obj-$(CONFIG_USB_CDNS3_PCI_WRAP) += cdns3-pci-wrap.o +obj-$(CONFIG_USB_CDNSP_PCI) += cdnsp-pci.o +obj-$(CONFIG_USB_CDNS3_TI) += cdns3-ti.o +obj-$(CONFIG_USB_CDNS3_IMX) += cdns3-imx.o +obj-$(CONFIG_USB_CDNS3_STARFIVE) += cdns3-starfive.o -- cgit v1.3.1