From 9ac29fd3f87ffdd993505d75e89714ab931cdedb Mon Sep 17 00:00:00 2001 From: Miklos Szeredi Date: Wed, 7 Apr 2021 14:36:45 +0200 Subject: fuse: move ioctl to separate source file Next patch will expand ioctl code and fuse/file.c is large enough as it is. Signed-off-by: Miklos Szeredi --- fs/fuse/fuse_i.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'fs/fuse/fuse_i.h') diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index 63d97a15ffde..ad7e629f3903 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -872,6 +872,28 @@ static inline bool fuse_is_bad(struct inode *inode) return unlikely(test_bit(FUSE_I_BAD, &get_fuse_inode(inode)->state)); } +static inline struct page **fuse_pages_alloc(unsigned int npages, gfp_t flags, + struct fuse_page_desc **desc) +{ + struct page **pages; + + pages = kzalloc(npages * (sizeof(struct page *) + + sizeof(struct fuse_page_desc)), flags); + *desc = (void *) (pages + npages); + + return pages; +} + +static inline void fuse_page_descs_length_init(struct fuse_page_desc *descs, + unsigned int index, + unsigned int nr_pages) +{ + int i; + + for (i = index; i < index + nr_pages; i++) + descs[i].length = PAGE_SIZE - descs[i].offset; +} + /** Device operations */ extern const struct file_operations fuse_dev_operations; @@ -1214,4 +1236,9 @@ void fuse_dax_inode_cleanup(struct inode *inode); bool fuse_dax_check_alignment(struct fuse_conn *fc, unsigned int map_alignment); void fuse_dax_cancel_work(struct fuse_conn *fc); +/* ioctl.c */ +long fuse_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg); +long fuse_file_compat_ioctl(struct file *file, unsigned int cmd, + unsigned long arg); + #endif /* _FS_FUSE_I_H */ -- cgit v1.2.3-59-g8ed1b