18 static inline unsigned bkey_type_to_indirect(const struct bkey *k)  in bkey_type_to_indirect()  argument
20 	switch (k->type) {  in bkey_type_to_indirect()
32 int bch2_reflink_p_invalid(struct bch_fs *c, struct bkey_s_c k,  in bch2_reflink_p_invalid()  argument
36 	struct bkey_s_c_reflink_p p = bkey_s_c_to_reflink_p(k);  in bch2_reflink_p_invalid()
48 			    struct bkey_s_c k)  in bch2_reflink_p_to_text()  argument
50 	struct bkey_s_c_reflink_p p = bkey_s_c_to_reflink_p(k);  in bch2_reflink_p_to_text()
69 	if (le64_to_cpu(l.v->idx) + l.k->size != le64_to_cpu(r.v->idx))  in bch2_reflink_p_merge()
72 	bch2_key_resize(l.k, l.k->size + r.k->size);  in bch2_reflink_p_merge()
82 	struct bkey_i *k;  in trans_trigger_reflink_p_segment()  local
88 	k = bch2_bkey_get_mut_noupdate(trans, &iter,  in trans_trigger_reflink_p_segment()
91 	ret = PTR_ERR_OR_ZERO(k);  in trans_trigger_reflink_p_segment()
95 	refcount = bkey_refcount(bkey_i_to_s(k));  in trans_trigger_reflink_p_segment()
119 			    le64_to_cpu(v->idx) - bkey_start_offset(&k->k));  in trans_trigger_reflink_p_segment()
124 			    k->k.p.offset - p.k->size - le64_to_cpu(v->idx));  in trans_trigger_reflink_p_segment()
132 	ret = bch2_trans_update(trans, &iter, k, 0);  in trans_trigger_reflink_p_segment()
136 	*idx = k->k.p.offset;  in trans_trigger_reflink_p_segment()
151 	u64 end = le64_to_cpu(p.v->idx) + p.k->size;  in gc_trigger_reflink_p_segment()
187 			update->k.p		= p.k->p;  in gc_trigger_reflink_p_segment()
188 			update->k.p.offset	= next_idx;  in gc_trigger_reflink_p_segment()
189 			update->k.size		= next_idx - *idx;  in gc_trigger_reflink_p_segment()
190 			set_bkey_val_u64s(&update->k, 0);  in gc_trigger_reflink_p_segment()
205 			    struct bkey_s_c k, unsigned flags)  in __trigger_reflink_p()  argument
208 	struct bkey_s_c_reflink_p p = bkey_s_c_to_reflink_p(k);  in __trigger_reflink_p()
212 	u64 end = le64_to_cpu(p.v->idx) + p.k->size + le32_to_cpu(p.v->back_pad);  in __trigger_reflink_p()
256 int bch2_reflink_v_invalid(struct bch_fs *c, struct bkey_s_c k,  in bch2_reflink_v_invalid()  argument
260 	return bch2_bkey_ptrs_invalid(c, k, flags, err);  in bch2_reflink_v_invalid()
264 			    struct bkey_s_c k)  in bch2_reflink_v_to_text()  argument
266 	struct bkey_s_c_reflink_v r = bkey_s_c_to_reflink_v(k);  in bch2_reflink_v_to_text()
270 	bch2_bkey_ptrs_to_text(out, c, k);  in bch2_reflink_v_to_text()
288 		new.k->type = KEY_TYPE_deleted;  in check_indirect_extent_deleting()
289 		new.k->size = 0;  in check_indirect_extent_deleting()
290 		set_bkey_val_u64s(new.k, 0);  in check_indirect_extent_deleting()
309 int bch2_indirect_inline_data_invalid(struct bch_fs *c, struct bkey_s_c k,  in bch2_indirect_inline_data_invalid()  argument
317 				       struct bch_fs *c, struct bkey_s_c k)  in bch2_indirect_inline_data_to_text()  argument
319 	struct bkey_s_c_indirect_inline_data d = bkey_s_c_to_indirect_inline_data(k);  in bch2_indirect_inline_data_to_text()
320 	unsigned datalen = bkey_inline_data_bytes(k.k);  in bch2_indirect_inline_data_to_text()
343 	struct bkey_s_c k;  in bch2_make_extent_indirect()  local
349 	if (orig->k.type == KEY_TYPE_inline_data)  in bch2_make_extent_indirect()
354 	k = bch2_btree_iter_peek_prev(&reflink_iter);  in bch2_make_extent_indirect()
355 	ret = bkey_err(k);  in bch2_make_extent_indirect()
359 	r_v = bch2_trans_kmalloc(trans, sizeof(__le64) + bkey_bytes(&orig->k));  in bch2_make_extent_indirect()
364 	bkey_init(&r_v->k);  in bch2_make_extent_indirect()
365 	r_v->k.type	= bkey_type_to_indirect(&orig->k);  in bch2_make_extent_indirect()
366 	r_v->k.p	= reflink_iter.pos;  in bch2_make_extent_indirect()
367 	bch2_key_resize(&r_v->k, orig->k.size);  in bch2_make_extent_indirect()
368 	r_v->k.version	= orig->k.version;  in bch2_make_extent_indirect()
370 	set_bkey_val_bytes(&r_v->k, sizeof(__le64) + bkey_val_bytes(&orig->k));  in bch2_make_extent_indirect()
374 	memcpy(refcount + 1, &orig->v, bkey_val_bytes(&orig->k));  in bch2_make_extent_indirect()
384 	orig->k.type = KEY_TYPE_reflink_p;  in bch2_make_extent_indirect()
386 	set_bkey_val_bytes(&r_p->k, sizeof(r_p->v));  in bch2_make_extent_indirect()
395 	r_p->v.idx = cpu_to_le64(bkey_start_offset(&r_v->k));  in bch2_make_extent_indirect()
407 	struct bkey_s_c k;  in get_next_src()  local
410 	for_each_btree_key_upto_continue_norestart(*iter, end, 0, k, ret) {  in get_next_src()
411 		if (bkey_extent_is_unwritten(k))  in get_next_src()
414 		if (bkey_extent_is_data(k.k))  in get_next_src()
415 			return k;  in get_next_src()
514 		if (src_k.k->type != KEY_TYPE_reflink_p) {  in bch2_remap_range()
518 			src_k = bkey_i_to_s_c(new_src.k);  in bch2_remap_range()
521 						new_src.k);  in bch2_remap_range()
525 			BUG_ON(src_k.k->type != KEY_TYPE_reflink_p);  in bch2_remap_range()
528 		if (src_k.k->type == KEY_TYPE_reflink_p) {  in bch2_remap_range()
532 				bkey_reflink_p_init(new_dst.k);  in bch2_remap_range()
536 				 bkey_start_offset(src_k.k));  in bch2_remap_range()
543 		new_dst.k->k.p = dst_iter.pos;  in bch2_remap_range()
544 		bch2_key_resize(&new_dst.k->k,  in bch2_remap_range()
545 				min(src_k.k->p.offset - src_want.offset,  in bch2_remap_range()
548 		ret =   bch2_bkey_set_needs_rebalance(c, new_dst.k, &opts) ?:  in bch2_remap_range()
550 					new_dst.k, &disk_res,  in bch2_remap_range()