Lines Matching refs:bio
37 return is_data_bbio(bbio) && btrfs_op(&bbio->bio) == BTRFS_MAP_WRITE; in bbio_has_ordered_extent()
47 memset(bbio, 0, offsetof(struct btrfs_bio, bio)); in btrfs_bio_init()
67 struct bio *bio; in btrfs_bio_alloc() local
69 bio = bio_alloc_bioset(NULL, nr_vecs, opf, GFP_NOFS, &btrfs_bioset); in btrfs_bio_alloc()
70 bbio = btrfs_bio(bio); in btrfs_bio_alloc()
80 struct bio *bio; in btrfs_split_bio() local
82 bio = bio_split(&orig_bbio->bio, map_length >> SECTOR_SHIFT, GFP_NOFS, in btrfs_split_bio()
84 if (IS_ERR(bio)) in btrfs_split_bio()
85 return ERR_CAST(bio); in btrfs_split_bio()
87 bbio = btrfs_bio(bio); in btrfs_split_bio()
102 bbio->bio.bi_status = status; in btrfs_bio_end_io()
103 if (bbio->bio.bi_pool == &btrfs_clone_bioset) { in btrfs_bio_end_io()
109 bio_put(&bbio->bio); in btrfs_bio_end_io()
124 bbio->bio.bi_status = READ_ONCE(bbio->status); in btrfs_bio_end_io()
154 btrfs_bio_end_io(fbio->bbio, fbio->bbio->bio.bi_status); in btrfs_repair_done()
165 struct bio_vec *bv = bio_first_bvec_all(&repair_bbio->bio); in btrfs_end_repair_bio()
168 if (repair_bbio->bio.bi_status || in btrfs_end_repair_bio()
170 bio_reset(&repair_bbio->bio, NULL, REQ_OP_READ); in btrfs_end_repair_bio()
171 repair_bbio->bio.bi_iter = repair_bbio->saved_iter; in btrfs_end_repair_bio()
176 fbio->bbio->bio.bi_status = BLK_STS_IOERR; in btrfs_end_repair_bio()
194 bio_put(&repair_bbio->bio); in btrfs_end_repair_bio()
214 struct bio *repair_bio; in repair_one_sector()
224 failed_bbio->bio.bi_status = BLK_STS_IOERR; in repair_one_sector()
259 blk_status_t status = bbio->bio.bi_status; in btrfs_check_read_bio()
270 if (bbio->bio.bi_pool == &btrfs_repair_bioset) { in btrfs_check_read_bio()
276 bbio->bio.bi_status = BLK_STS_OK; in btrfs_check_read_bio()
279 struct bio_vec bv = bio_iter_iovec(&bbio->bio, *iter); in btrfs_check_read_bio()
285 bio_advance_iter_single(&bbio->bio, iter, sectorsize); in btrfs_check_read_bio()
295 btrfs_bio_end_io(bbio, bbio->bio.bi_status); in btrfs_check_read_bio()
298 static void btrfs_log_dev_io_error(const struct bio *bio, struct btrfs_device *dev) in btrfs_log_dev_io_error() argument
302 if (bio->bi_status != BLK_STS_IOERR && bio->bi_status != BLK_STS_TARGET) in btrfs_log_dev_io_error()
305 if (btrfs_op(bio) == BTRFS_MAP_WRITE) in btrfs_log_dev_io_error()
307 else if (!(bio->bi_opf & REQ_RAHEAD)) in btrfs_log_dev_io_error()
309 if (bio->bi_opf & REQ_PREFLUSH) in btrfs_log_dev_io_error()
314 const struct bio *bio) in btrfs_end_io_wq() argument
316 if (bio->bi_opf & REQ_META) in btrfs_end_io_wq()
327 btrfs_check_read_bio(bbio, bbio->bio.bi_private); in btrfs_end_bio_work()
329 btrfs_bio_end_io(bbio, bbio->bio.bi_status); in btrfs_end_bio_work()
332 static void btrfs_simple_end_io(struct bio *bio) in btrfs_simple_end_io() argument
334 struct btrfs_bio *bbio = btrfs_bio(bio); in btrfs_simple_end_io()
335 struct btrfs_device *dev = bio->bi_private; in btrfs_simple_end_io()
340 if (bio->bi_status) in btrfs_simple_end_io()
341 btrfs_log_dev_io_error(bio, dev); in btrfs_simple_end_io()
343 if (bio_op(bio) == REQ_OP_READ) { in btrfs_simple_end_io()
345 queue_work(btrfs_end_io_wq(fs_info, bio), &bbio->end_io_work); in btrfs_simple_end_io()
347 if (bio_is_zone_append(bio) && !bio->bi_status) in btrfs_simple_end_io()
349 btrfs_bio_end_io(bbio, bbio->bio.bi_status); in btrfs_simple_end_io()
353 static void btrfs_raid56_end_io(struct bio *bio) in btrfs_raid56_end_io() argument
355 struct btrfs_io_context *bioc = bio->bi_private; in btrfs_raid56_end_io()
356 struct btrfs_bio *bbio = btrfs_bio(bio); in btrfs_raid56_end_io()
360 if (bio_op(bio) == REQ_OP_READ && is_data_bbio(bbio)) in btrfs_raid56_end_io()
363 btrfs_bio_end_io(bbio, bbio->bio.bi_status); in btrfs_raid56_end_io()
368 static void btrfs_orig_write_end_io(struct bio *bio) in btrfs_orig_write_end_io() argument
370 struct btrfs_io_stripe *stripe = bio->bi_private; in btrfs_orig_write_end_io()
372 struct btrfs_bio *bbio = btrfs_bio(bio); in btrfs_orig_write_end_io()
376 if (bio->bi_status) { in btrfs_orig_write_end_io()
378 btrfs_log_dev_io_error(bio, stripe->dev); in btrfs_orig_write_end_io()
386 bio->bi_status = BLK_STS_IOERR; in btrfs_orig_write_end_io()
388 bio->bi_status = BLK_STS_OK; in btrfs_orig_write_end_io()
390 if (bio_is_zone_append(bio) && !bio->bi_status) in btrfs_orig_write_end_io()
391 stripe->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT; in btrfs_orig_write_end_io()
393 btrfs_bio_end_io(bbio, bbio->bio.bi_status); in btrfs_orig_write_end_io()
397 static void btrfs_clone_write_end_io(struct bio *bio) in btrfs_clone_write_end_io() argument
399 struct btrfs_io_stripe *stripe = bio->bi_private; in btrfs_clone_write_end_io()
401 if (bio->bi_status) { in btrfs_clone_write_end_io()
403 btrfs_log_dev_io_error(bio, stripe->dev); in btrfs_clone_write_end_io()
404 } else if (bio_is_zone_append(bio)) { in btrfs_clone_write_end_io()
405 stripe->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT; in btrfs_clone_write_end_io()
410 bio_put(bio); in btrfs_clone_write_end_io()
413 static void btrfs_submit_dev_bio(struct btrfs_device *dev, struct bio *bio) in btrfs_submit_dev_bio() argument
417 (btrfs_op(bio) == BTRFS_MAP_WRITE && in btrfs_submit_dev_bio()
419 bio_io_error(bio); in btrfs_submit_dev_bio()
423 bio_set_dev(bio, dev->bdev); in btrfs_submit_dev_bio()
429 if (bio_op(bio) == REQ_OP_ZONE_APPEND) { in btrfs_submit_dev_bio()
430 u64 physical = bio->bi_iter.bi_sector << SECTOR_SHIFT; in btrfs_submit_dev_bio()
434 bio->bi_iter.bi_sector = zone_start >> SECTOR_SHIFT; in btrfs_submit_dev_bio()
438 __func__, bio_op(bio), bio->bi_opf, bio->bi_iter.bi_sector, in btrfs_submit_dev_bio()
440 dev->devid, bio->bi_iter.bi_size); in btrfs_submit_dev_bio()
446 if (dev->fs_devices->collect_fs_stats && bio_op(bio) == REQ_OP_READ && dev->fs_info) in btrfs_submit_dev_bio()
448 bio->bi_iter.bi_size >> dev->fs_info->sectorsize_bits); in btrfs_submit_dev_bio()
450 if (bio->bi_opf & REQ_BTRFS_CGROUP_PUNT) in btrfs_submit_dev_bio()
451 blkcg_punt_bio_submit(bio); in btrfs_submit_dev_bio()
453 submit_bio(bio); in btrfs_submit_dev_bio()
458 struct bio *orig_bio = bioc->orig_bio, *bio; in btrfs_submit_mirrored_bio() local
464 bio = orig_bio; in btrfs_submit_mirrored_bio()
465 bio->bi_end_io = btrfs_orig_write_end_io; in btrfs_submit_mirrored_bio()
467 bio = bio_alloc_clone(NULL, orig_bio, GFP_NOFS, &fs_bio_set); in btrfs_submit_mirrored_bio()
469 bio->bi_end_io = btrfs_clone_write_end_io; in btrfs_submit_mirrored_bio()
472 bio->bi_private = &bioc->stripes[dev_nr]; in btrfs_submit_mirrored_bio()
473 bio->bi_iter.bi_sector = bioc->stripes[dev_nr].physical >> SECTOR_SHIFT; in btrfs_submit_mirrored_bio()
475 bioc->size = bio->bi_iter.bi_size; in btrfs_submit_mirrored_bio()
476 btrfs_submit_dev_bio(bioc->stripes[dev_nr].dev, bio); in btrfs_submit_mirrored_bio()
479 static void btrfs_submit_bio(struct bio *bio, struct btrfs_io_context *bioc, in btrfs_submit_bio() argument
484 btrfs_bio(bio)->mirror_num = mirror_num; in btrfs_submit_bio()
485 bio->bi_iter.bi_sector = smap->physical >> SECTOR_SHIFT; in btrfs_submit_bio()
486 if (bio_op(bio) != REQ_OP_READ) in btrfs_submit_bio()
487 btrfs_bio(bio)->orig_physical = smap->physical; in btrfs_submit_bio()
488 bio->bi_private = smap->dev; in btrfs_submit_bio()
489 bio->bi_end_io = btrfs_simple_end_io; in btrfs_submit_bio()
490 btrfs_submit_dev_bio(smap->dev, bio); in btrfs_submit_bio()
493 bio->bi_private = bioc; in btrfs_submit_bio()
494 bio->bi_end_io = btrfs_raid56_end_io; in btrfs_submit_bio()
495 if (bio_op(bio) == REQ_OP_READ) in btrfs_submit_bio()
496 raid56_parity_recover(bio, bioc, mirror_num); in btrfs_submit_bio()
498 raid56_parity_write(bio, bioc); in btrfs_submit_bio()
503 bioc->orig_bio = bio; in btrfs_submit_bio()
511 if (bbio->bio.bi_opf & REQ_META) in btrfs_bio_csum()
544 async->bbio->bio.bi_status = errno_to_blk_status(ret); in run_one_async_start()
561 struct bio *bio = &async->bbio->bio; in run_one_async_done() local
569 if (bio->bi_status) { in run_one_async_done()
570 btrfs_bio_end_io(async->bbio, bio->bi_status); in run_one_async_done()
579 bio->bi_opf |= REQ_BTRFS_CGROUP_PUNT; in run_one_async_done()
580 btrfs_submit_bio(bio, async->bioc, &async->smap, async->mirror_num); in run_one_async_done()
605 if (op_is_sync(bbio->bio.bi_opf)) in should_async_write()
609 if ((bbio->bio.bi_opf & REQ_META) && btrfs_is_zoned(bbio->fs_info)) in should_async_write()
647 sector_offset = bio_split_rw_at(&bbio->bio, &bbio->fs_info->limits, in btrfs_append_map_length()
664 struct bio *bio = &bbio->bio; in btrfs_submit_chunk() local
665 u64 logical = bio->bi_iter.bi_sector << SECTOR_SHIFT; in btrfs_submit_chunk()
666 u64 length = bio->bi_iter.bi_size; in btrfs_submit_chunk()
680 ret = btrfs_map_block(fs_info, btrfs_op(bio), logical, &map_length, in btrfs_submit_chunk()
702 bio = &bbio->bio; in btrfs_submit_chunk()
709 if (bio_op(bio) == REQ_OP_READ && is_data_bbio(bbio)) { in btrfs_submit_chunk()
710 bbio->saved_iter = bio->bi_iter; in btrfs_submit_chunk()
717 if (btrfs_op(bio) == BTRFS_MAP_WRITE) { in btrfs_submit_chunk()
719 bio->bi_opf &= ~REQ_OP_WRITE; in btrfs_submit_chunk()
720 bio->bi_opf |= REQ_OP_ZONE_APPEND; in btrfs_submit_chunk()
759 btrfs_submit_bio(bio, bioc, &smap, mirror_num); in btrfs_submit_chunk()
772 ASSERT(bbio->bio.bi_pool == &btrfs_clone_bioset); in btrfs_submit_chunk()
807 struct bio bio; in btrfs_repair_io_failure() local
832 bio_init(&bio, smap.dev->bdev, &bvec, 1, REQ_OP_WRITE | REQ_SYNC); in btrfs_repair_io_failure()
833 bio.bi_iter.bi_sector = smap.physical >> SECTOR_SHIFT; in btrfs_repair_io_failure()
834 __bio_add_page(&bio, phys_to_page(paddr), length, offset_in_page(paddr)); in btrfs_repair_io_failure()
835 ret = submit_bio_wait(&bio); in btrfs_repair_io_failure()
849 bio_uninit(&bio); in btrfs_repair_io_failure()
863 u64 logical = bbio->bio.bi_iter.bi_sector << SECTOR_SHIFT; in btrfs_submit_repair_write()
864 u64 length = bbio->bio.bi_iter.bi_size; in btrfs_submit_repair_write()
870 ASSERT(btrfs_op(&bbio->bio) == BTRFS_MAP_WRITE); in btrfs_submit_repair_write()
882 btrfs_submit_bio(&bbio->bio, NULL, &smap, mirror_num); in btrfs_submit_repair_write()
893 offsetof(struct btrfs_bio, bio), in btrfs_bioset_init()
897 offsetof(struct btrfs_bio, bio), 0)) in btrfs_bioset_init()
900 offsetof(struct btrfs_bio, bio), in btrfs_bioset_init()