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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 /include/acpi/battery.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 'include/acpi/battery.h')
-rw-r--r--include/acpi/battery.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/include/acpi/battery.h b/include/acpi/battery.h
new file mode 100644
index 000000000..c93f16dfb
--- /dev/null
+++ b/include/acpi/battery.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ACPI_BATTERY_H
+#define __ACPI_BATTERY_H
+
+#include <linux/device.h>
+#include <linux/power_supply.h>
+
+#define ACPI_BATTERY_CLASS "battery"
+
+#define ACPI_BATTERY_NOTIFY_STATUS 0x80
+#define ACPI_BATTERY_NOTIFY_INFO 0x81
+#define ACPI_BATTERY_NOTIFY_THRESHOLD 0x82
+
+struct acpi_battery_hook {
+ const char *name;
+ int (*add_battery)(struct power_supply *battery, struct acpi_battery_hook *hook);
+ int (*remove_battery)(struct power_supply *battery, struct acpi_battery_hook *hook);
+ struct list_head list;
+};
+
+void battery_hook_register(struct acpi_battery_hook *hook);
+void battery_hook_unregister(struct acpi_battery_hook *hook);
+int devm_battery_hook_register(struct device *dev, struct acpi_battery_hook *hook);
+
+#endif