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 --- Documentation/ABI/testing/sysfs-class-mux | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-class-mux (limited to 'Documentation/ABI/testing/sysfs-class-mux') diff --git a/Documentation/ABI/testing/sysfs-class-mux b/Documentation/ABI/testing/sysfs-class-mux new file mode 100644 index 000000000..c58b7b6e1 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-mux @@ -0,0 +1,16 @@ +What: /sys/class/mux/ +Date: April 2017 +KernelVersion: 4.13 +Contact: Peter Rosin +Description: + The mux/ class sub-directory belongs to the Generic MUX + Framework and provides a sysfs interface for using MUX + controllers. + +What: /sys/class/mux/muxchip/ +Date: April 2017 +KernelVersion: 4.13 +Contact: Peter Rosin +Description: + A /sys/class/mux/muxchipN directory is created for each + probed MUX chip where N is a simple enumeration. -- cgit v1.3.1