107 	struct dirty_io *io = w->private;  in dirty_init()  local
108 	struct bio *bio = &io->bio;  in dirty_init()
111 	if (!io->dc->writeback_percent)  in dirty_init()
123 	struct dirty_io *io = container_of(cl, struct dirty_io, cl);  in dirty_io_destructor()  local
124 	kfree(io);  in dirty_io_destructor()
129 	struct dirty_io *io = container_of(cl, struct dirty_io, cl);  in write_dirty_finish()  local
130 	struct keybuf_key *w = io->bio.bi_private;  in write_dirty_finish()
131 	struct cached_dev *dc = io->dc;  in write_dirty_finish()
135 	bio_for_each_segment_all(bv, &io->bio, i)  in write_dirty_finish()
172 	struct dirty_io *io = w->private;  in dirty_endio()  local
177 	closure_put(&io->cl);  in dirty_endio()
182 	struct dirty_io *io = container_of(cl, struct dirty_io, cl);  in write_dirty()  local
183 	struct keybuf_key *w = io->bio.bi_private;  in write_dirty()
186 	io->bio.bi_rw		= WRITE;  in write_dirty()
187 	io->bio.bi_iter.bi_sector = KEY_START(&w->key);  in write_dirty()
188 	io->bio.bi_bdev		= io->dc->bdev;  in write_dirty()
189 	io->bio.bi_end_io	= dirty_endio;  in write_dirty()
191 	closure_bio_submit(&io->bio, cl, &io->dc->disk);  in write_dirty()
199 	struct dirty_io *io = w->private;  in read_dirty_endio()  local
201 	bch_count_io_errors(PTR_CACHE(io->dc->disk.c, &w->key, 0),  in read_dirty_endio()
209 	struct dirty_io *io = container_of(cl, struct dirty_io, cl);  in read_dirty_submit()  local
211 	closure_bio_submit(&io->bio, cl, &io->dc->disk);  in read_dirty_submit()
220 	struct dirty_io *io;  in read_dirty()  local
246 		io = kzalloc(sizeof(struct dirty_io) + sizeof(struct bio_vec)  in read_dirty()
249 		if (!io)  in read_dirty()
252 		w->private	= io;  in read_dirty()
253 		io->dc		= dc;  in read_dirty()
256 		io->bio.bi_iter.bi_sector = PTR_OFFSET(&w->key, 0);  in read_dirty()
257 		io->bio.bi_bdev		= PTR_CACHE(dc->disk.c,  in read_dirty()
259 		io->bio.bi_rw		= READ;  in read_dirty()
260 		io->bio.bi_end_io	= read_dirty_endio;  in read_dirty()
262 		if (bio_alloc_pages(&io->bio, GFP_KERNEL))  in read_dirty()
268 		closure_call(&io->cl, read_dirty_submit, NULL, &cl);  in read_dirty()