include/linux/mux/consumer.h

File Facts

System

Linux kernel

Corpus path

include/linux/mux/consumer.h

Extension

.h

Size

4796 bytes

Lines

171

Domain

Core OS

Bucket

Core Kernel Interface

Inferred role

Core OS: implementation source

Status

source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/compiler.h

Detected Declarations

• struct device
• struct mux_control
• struct mux_state
• function mux_control_select
• function mux_state_select
• function mux_control_try_select
• function mux_state_try_select
• function mux_control_states
• function mux_control_select_delay
• function mux_state_select_delay
• function mux_control_try_select_delay
• function mux_state_try_select_delay
• function mux_control_select
• function mux_state_select
• function mux_control_try_select
• function mux_state_try_select
• function mux_control_deselect
• function mux_state_deselect
• function mux_control_put

Annotated Snippet

static inline void mux_control_put(struct mux_control *mux) {}

static inline struct mux_control *devm_mux_control_get(struct device *dev, const char *mux_name)
{
	return ERR_PTR(-EOPNOTSUPP);
}
static inline struct mux_state *devm_mux_state_get(struct device *dev, const char *mux_name)
{
	return ERR_PTR(-EOPNOTSUPP);
}
static inline struct mux_state *devm_mux_state_get_optional(struct device *dev,
							    const char *mux_name)
{
	return NULL;
}
static inline struct mux_state *devm_mux_state_get_selected(struct device *dev,
							    const char *mux_name)
{
	return ERR_PTR(-EOPNOTSUPP);
}
static inline struct mux_state *devm_mux_state_get_optional_selected(struct device *dev,
								     const char *mux_name)
{
	return NULL;
}

#endif /* CONFIG_MULTIPLEXER */

#define devm_mux_state_get(dev, mux_name)		\
	devm_mux_state_get_from_np(dev, mux_name, NULL)

#endif /* _LINUX_MUX_CONSUMER_H */

Annotation

• Immediate include surface: `linux/compiler.h`.
• Detected declarations: `struct device`, `struct mux_control`, `struct mux_state`, `function mux_control_select`, `function mux_state_select`, `function mux_control_try_select`, `function mux_state_try_select`, `function mux_control_states`, `function mux_control_select_delay`, `function mux_state_select_delay`.
• Atlas domain: Core OS / Core Kernel Interface.
• Implementation status: source implementation candidate.

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.