1*b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 21da177e4SLinus Torvalds #ifndef __LINUX__AIO_H 31da177e4SLinus Torvalds #define __LINUX__AIO_H 41da177e4SLinus Torvalds 51da177e4SLinus Torvalds #include <linux/aio_abi.h> 61da177e4SLinus Torvalds 71da177e4SLinus Torvalds struct kioctx; 80460fef2SKent Overstreet struct kiocb; 9e2e40f2cSChristoph Hellwig struct mm_struct; 101da177e4SLinus Torvalds 11bec68faaSKent Overstreet typedef int (kiocb_cancel_fn)(struct kiocb *); 121da177e4SLinus Torvalds 131da177e4SLinus Torvalds /* prototypes */ 14ebf3f09cSThomas Petazzoni #ifdef CONFIG_AIO 15b3c97528SHarvey Harrison extern void exit_aio(struct mm_struct *mm); 160460fef2SKent Overstreet void kiocb_set_cancel_fn(struct kiocb *req, kiocb_cancel_fn *cancel); 17ebf3f09cSThomas Petazzoni #else exit_aio(struct mm_struct * mm)18ebf3f09cSThomas Petazzonistatic inline void exit_aio(struct mm_struct *mm) { } kiocb_set_cancel_fn(struct kiocb * req,kiocb_cancel_fn * cancel)190460fef2SKent Overstreetstatic inline void kiocb_set_cancel_fn(struct kiocb *req, 200460fef2SKent Overstreet kiocb_cancel_fn *cancel) { } 21ebf3f09cSThomas Petazzoni #endif /* CONFIG_AIO */ 221da177e4SLinus Torvalds 231da177e4SLinus Torvalds #endif /* __LINUX__AIO_H */ 24