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| author | Cheng Lingfei <chenglingfei@foxmail.com> | 2026-08-24 20:45:46 +0800 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2026-08-24 06:55:59 -1000 |
| commit | 909a3f0e9d8b0d8001cf6e99808f88eca8e44328 (patch) | |
| tree | be05d18bd5619b55ff3b30f28a292907021768ee /Documentation/firmware_class/hotplug-script | |
| download | linux-stable-909a3f0e9d8b0d8001cf6e99808f88eca8e44328.tar.gz linux-stable-909a3f0e9d8b0d8001cf6e99808f88eca8e44328.zip | |
docs: cgroup-v2: fix misc.events key format descriptiongrafted
In misc cgroup, misc.events does not output a simple "max" key. Instead,
each registered misc resource outputs a separate key suffixed with ".max"
(i.e., "<res>.max").
Update the documentation to clarify that the entry key is "<res>.max".
Suggested-by: Michal Koutný <mkoutny@suse.com>
Signed-off-by: Cheng Lingfei <chenglingfei@foxmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'Documentation/firmware_class/hotplug-script')
| -rw-r--r-- | Documentation/firmware_class/hotplug-script | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/firmware_class/hotplug-script b/Documentation/firmware_class/hotplug-script new file mode 100644 index 000000000..8143a950b --- /dev/null +++ b/Documentation/firmware_class/hotplug-script @@ -0,0 +1,17 @@ +#!/bin/sh + +# Simple hotplug script sample: +# +# Both $DEVPATH and $FIRMWARE are already provided in the environment. + +HOTPLUG_FW_DIR=/usr/lib/hotplug/firmware/ + +if [ "$SUBSYSTEM" == "firmware" -a "$ACTION" == "add" ]; then + if [ -f $HOTPLUG_FW_DIR/$FIRMWARE ]; then + echo 1 > /sys/$DEVPATH/loading + cat $HOTPLUG_FW_DIR/$FIRMWARE > /sys/$DEVPATH/data + echo 0 > /sys/$DEVPATH/loading + else + echo -1 > /sys/$DEVPATH/loading + fi +fi |