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authorBreno Leitao <leitao@debian.org>2026-08-05 07:52:36 -0700
committerTejun Heo <tj@kernel.org>2026-08-10 11:47:20 -1000
commita5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 (patch)
tree39f5b258386e1127d253d293194e9a2991bf3c34 /drivers/base/physical_location.h
downloadlinux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.tar.gz
linux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.zip
workqueue: skip the node_nr_active update for non-unbound workqueuesgrafted
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 <leitao@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/base/physical_location.h')
-rw-r--r--drivers/base/physical_location.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/base/physical_location.h b/drivers/base/physical_location.h
new file mode 100644
index 000000000..3f3f61307
--- /dev/null
+++ b/drivers/base/physical_location.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Device physical location support
+ *
+ * Author: Won Chung <wonchung@google.com>
+ */
+
+#include <linux/device.h>
+
+#ifdef CONFIG_ACPI
+bool dev_add_physical_location(struct device *dev);
+extern const struct attribute_group dev_attr_physical_location_group;
+#else
+static inline bool dev_add_physical_location(struct device *dev) { return false; };
+static const struct attribute_group dev_attr_physical_location_group = {};
+#endif