From a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 Mon Sep 17 00:00:00 2001 From: Breno Leitao Date: Wed, 5 Aug 2026 07:52:36 -0700 Subject: workqueue: skip the node_nr_active update for non-unbound workqueues apply_wqattrs_commit() updates node_nr_active->max unconditionally. wq->node_nr_active[] is only allocated for unbound workqueues, so guard the call before per-cpu workqueues start using this path. No functional change: only unbound workqueues reach apply_wqattrs_*() today. Signed-off-by: Breno Leitao Signed-off-by: Tejun Heo --- drivers/ntb/test/Kconfig | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 drivers/ntb/test/Kconfig (limited to 'drivers/ntb/test/Kconfig') diff --git a/drivers/ntb/test/Kconfig b/drivers/ntb/test/Kconfig new file mode 100644 index 000000000..516b991f3 --- /dev/null +++ b/drivers/ntb/test/Kconfig @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: GPL-2.0-only +config NTB_PINGPONG + tristate "NTB Ping Pong Test Client" + help + This is a simple ping pong driver that exercises the scratchpads and + doorbells of the ntb hardware. This driver may be used to test that + your ntb hardware and drivers are functioning at a basic level. + + If unsure, say N. + +config NTB_TOOL + tristate "NTB Debugging Tool Test Client" + help + This is a simple debugging driver that enables the doorbell and + scratchpad registers to be read and written from the debugfs. This + enables more complicated debugging to be scripted from user space. + This driver may be used to test that your ntb hardware and drivers are + functioning at a basic level. + + If unsure, say N. + +config NTB_PERF + tristate "NTB RAW Perf Measuring Tool" + help + This is a tool to measure raw NTB performance by transferring data + to and from the window without additional software interaction. + + If unsure, say N. + +config NTB_MSI_TEST + tristate "NTB MSI Test Client" + depends on NTB_MSI + help + This tool demonstrates the use of the NTB MSI library to + send MSI interrupts between peers. + + If unsure, say N. -- cgit v1.3.1