include/linux/padata.h

1 /* SPDX-License-Identifier: GPL-2.0-only */
3  * padata.h - header for the padata parallelization interface
25  * struct padata_priv - Represents one job
30  * @seq_nr: Sequence number of the parallelized data object.
31  * @info: Used to pass information from the parallel to the serial function.
33  * @serial: Serial complete function.
42 	void                    (*serial)(struct padata_priv *padata);  member
46  * struct padata_list - one per work type per CPU
57 * struct padata_serial_queue - The percpu padata serial queue
59 * @serial: List to wait for serialization after reordering.
64        struct padata_list    serial;  member
70  * struct padata_cpumask - The cpumasks for the parallel/serial workers
73  * @cbcpu: cpumask for the serial (callback) workers.
81  * struct parallel_data - Internal control structure, covers everything
87  * @refcnt: Number of objects holding a reference on this parallel_data.
88  * @seq_nr: Sequence number of the parallelized data object.
89  * @processed: Number of already processed objects.
91  * @cpumask: The cpumasks in use for parallel and serial workers.
109  * struct padata_shell - Wrapper around struct parallel_data, its
126  * struct padata_mt_job - represents one multithreaded job
130  * @start: The start of the job (units are job-specific).
131  * @size: size of this node's work (units are job-specific).
134  * @min_chunk: The minimum chunk size in job-specific units.  This allows
137  * @max_threads: Max threads to use for the job, actual number may be less
151  * struct padata_instance - The overall control structure.
156  * @serial_wq: The workqueue used for serial work.
158  * @cpumask: User supplied cpumasks for parallel and serial works.