drivers/md/dm-vdo/funnel-workqueue.h

Source file repositories/reference/linux-study-clean/drivers/md/dm-vdo/funnel-workqueue.h

File Facts

System
Linux kernel
Corpus path
drivers/md/dm-vdo/funnel-workqueue.h
Extension
.h
Size
1451 bytes
Lines
52
Domain
Driver Families
Bucket
drivers/md
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

struct vdo_work_queue_type {
	void (*start)(void *context);
	void (*finish)(void *context);
	enum vdo_completion_priority max_priority;
	enum vdo_completion_priority default_priority;
};

struct vdo_completion;
struct vdo_thread;
struct vdo_work_queue;

int vdo_make_work_queue(const char *thread_name_prefix, const char *name,
			struct vdo_thread *owner, const struct vdo_work_queue_type *type,
			unsigned int thread_count, void *thread_privates[],
			struct vdo_work_queue **queue_ptr);

void vdo_enqueue_work_queue(struct vdo_work_queue *queue, struct vdo_completion *completion);

void vdo_finish_work_queue(struct vdo_work_queue *queue);

void vdo_free_work_queue(struct vdo_work_queue *queue);

void vdo_dump_work_queue(struct vdo_work_queue *queue);

void vdo_dump_completion_to_buffer(struct vdo_completion *completion, char *buffer,
				   size_t length);

void *vdo_get_work_queue_private_data(void);
struct vdo_work_queue *vdo_get_current_work_queue(void);
struct vdo_thread *vdo_get_work_queue_owner(struct vdo_work_queue *queue);

bool __must_check vdo_work_queue_type_is(struct vdo_work_queue *queue,
					 const struct vdo_work_queue_type *type);

#endif /* VDO_WORK_QUEUE_H */

Annotation

Implementation Notes