From: Jens Axboe <axboe@xxxxxxxxx> This is a file private handler, similar to ioctls but hopefully a lot more sane and useful. Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> --- include/linux/fs.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/fs.h b/include/linux/fs.h index e2d892b201b0..a32f83b70435 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1977,6 +1977,7 @@ struct dir_context { #define REMAP_FILE_ADVISORY (REMAP_FILE_CAN_SHORTEN) struct iov_iter; +struct io_uring_cmd; struct file_operations { struct module *owner; @@ -2019,6 +2020,7 @@ struct file_operations { struct file *file_out, loff_t pos_out, loff_t len, unsigned int remap_flags); int (*fadvise)(struct file *, loff_t, loff_t, int); + int (*async_cmd)(struct io_uring_cmd *ioucmd); } __randomize_layout; struct inode_operations { -- 2.25.1