fs/bcachefs/btree_io.c

1845 	struct btree_write_bio *wbio =
1847 	struct bch_fs *c	= wbio->wbio.c;
1848 	struct btree *b		= wbio->wbio.bio.bi_private;
1853 		wbio->data_bytes,
1854 		wbio->wbio.used_mempool,
1855 		wbio->data);
1857 	bch2_bkey_drop_ptrs(bkey_i_to_s(&wbio->key), ptr,
1858 		bch2_dev_list_has_dev(wbio->wbio.failed, ptr->dev));
1860 	if (!bch2_bkey_nr_ptrs(bkey_i_to_s_c(&wbio->key))) {
1865 	if (wbio->wbio.first_btree_write) {
1866 		if (wbio->wbio.failed.nr) {
1871 			bch2_btree_node_update_key_get_iter(trans, b, &wbio->key,
1876 					!wbio->wbio.failed.nr));
1881 	bio_put(&wbio->wbio.bio);
1893 	struct bch_write_bio *wbio	= to_wbio(bio);
1894 	struct bch_write_bio *parent	= wbio->split ? wbio->parent : NULL;
1895 	struct bch_write_bio *orig	= parent ?: wbio;
1896 	struct btree_write_bio *wb	= container_of(orig, struct btree_write_bio, wbio);
1897 	struct bch_fs *c		= wbio->c;
1898 	struct btree *b			= wbio->bio.bi_private;
1899 	struct bch_dev *ca		= bch_dev_bkey_exists(c, wbio->dev);
1902 	if (wbio->have_ioref)
1903 		bch2_latency_acct(ca, wbio->submit_time, WRITE);
1910 		bch2_dev_list_add_dev(&orig->failed, wbio->dev);
1914 	if (wbio->have_ioref)
1957 	struct btree_write_bio *wbio = container_of(work, struct btree_write_bio, work);
1960 	bkey_copy(&tmp.k, &wbio->key);
1963 		ptr->offset += wbio->sector_offset;
1965 	bch2_submit_wbio_replicas(&wbio->wbio, wbio->wbio.c, BCH_DATA_btree,
1971 	struct btree_write_bio *wbio;
2182 	wbio = container_of(bio_alloc_bioset(NULL,
2187 			    struct btree_write_bio, wbio.bio);
2188 	wbio_init(&wbio->wbio.bio);
2189 	wbio->data			= data;
2190 	wbio->data_bytes		= bytes;
2191 	wbio->sector_offset		= b->written;
2192 	wbio->wbio.c			= c;
2193 	wbio->wbio.used_mempool		= used_mempool;
2194 	wbio->wbio.first_btree_write	= !b->written;
2195 	wbio->wbio.bio.bi_end_io	= btree_node_write_endio;
2196 	wbio->wbio.bio.bi_private	= b;
2198 	bch2_bio_map(&wbio->wbio.bio, data, sectors_to_write << 9);
2200 	bkey_copy(&wbio->key, &b->key);
2204 	if (wbio->key.k.type == KEY_TYPE_btree_ptr_v2)
2205 		bkey_i_to_btree_ptr_v2(&wbio->key)->v.sectors_written =
2211 	INIT_WORK(&wbio->work, btree_write_submit);
2212 	queue_work(c->io_complete_wq, &wbio->work);