Documentation/input/notifier.rst

File Facts

System

Linux kernel

Corpus path

Documentation/input/notifier.rst

Extension

.rst

Size

1874 bytes

Lines

56

Domain

Support Tooling And Documentation

Bucket

Documentation

Inferred role

Support Tooling And Documentation: documentation

Status

atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

• Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• function kbd_keycode

Annotated Snippet

kbd_keycode(keycode) {
	...
	params.value = keycode;
	if (notifier_call_chain(KBD_KEYCODE,&params) == NOTIFY_STOP)
	    || !bound) {
		notifier_call_chain(KBD_UNBOUND_KEYCODE,&params);
		return;
	}

	if (unicode) {
		param.value = unicode;
		if (notifier_call_chain(KBD_UNICODE,&params) == NOTIFY_STOP)
			return;
		emit unicode;
		return;
	}

	params.value = keysym;
	if (notifier_call_chain(KBD_KEYSYM,&params) == NOTIFY_STOP)
		return;
	apply keysym;
	notifier_call_chain(KBD_POST_KEYSYM,&params);
    }

.. note:: This notifier is usually called from interrupt context.

Annotation

• Detected declarations: `function kbd_keycode`.
• Atlas domain: Support Tooling And Documentation / Documentation.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.