Lines Matching defs:dio_submit

69 struct dio_submit {  struct
70 	struct bio *bio;		/* bio under assembly */
71 	unsigned blkbits;		/* doesn't change */
72 	unsigned blkfactor;		/* When we're using an alignment which
77 	unsigned start_zero_done;	/* flag: sub-blocksize zeroing has
80 	int pages_in_io;		/* approximate total IO pages */
81 	sector_t block_in_file;		/* Current offset into the underlying
83 	unsigned blocks_available;	/* At block_in_file.  changes */
84 	int reap_counter;		/* rate limit reaping */
85 	sector_t final_block_in_request;/* doesn't change */
86 	int boundary;			/* prev block is at a boundary */
87 	get_block_t *get_block;		/* block mapping function */
89 	loff_t logical_offset_in_bio;	/* current first logical block in bio */
90 	sector_t final_block_in_bio;	/* current final block in bio + 1 */
91 	sector_t next_block_for_io;	/* next block to be put under IO,
99 	struct page *cur_page;		/* The page */
100 	unsigned cur_page_offset;	/* Offset into it, in bytes */
101 	unsigned cur_page_len;		/* Nr of bytes at cur_page_offset */
102 	sector_t cur_page_block;	/* Where it starts */
103 	loff_t cur_page_fs_offset;	/* Offset in file */
105 	struct iov_iter *iter;
110 	unsigned head;			/* next page to process */
111 	unsigned tail;			/* last valid page + 1 */
112 	size_t from, to;