Lines Matching refs:num_bytes
68 const u64 num_bytes = btrfs_calc_delayed_ref_bytes(fs_info, nr);
71 released = btrfs_block_rsv_release(fs_info, block_rsv, num_bytes, NULL);
87 u64 num_bytes;
92 num_bytes = btrfs_calc_delayed_ref_bytes(fs_info,
96 delayed_rsv->size += num_bytes;
106 * @num_bytes: number of bytes to transfer
108 * This transfers up to the num_bytes amount, previously reserved, to the
112 u64 num_bytes)
121 if (num_bytes > delta) {
122 to_free = num_bytes - delta;
123 num_bytes = delta;
126 to_free = num_bytes;
127 num_bytes = 0;
130 if (num_bytes)
131 delayed_refs_rsv->reserved += num_bytes;
136 if (num_bytes)
138 0, num_bytes, 1);
158 u64 num_bytes = 0;
165 num_bytes = block_rsv->size - block_rsv->reserved;
166 num_bytes = min(num_bytes, limit);
170 if (!num_bytes)
173 ret = btrfs_reserve_metadata_bytes(fs_info, block_rsv, num_bytes, flush);
185 if (num_bytes >= needed) {
188 to_free = num_bytes - needed;
191 block_rsv->reserved += num_bytes;
193 refilled_bytes = num_bytes;
196 to_free = num_bytes;
562 head->num_bytes;
661 * update the num_bytes so we make sure the accounting
664 existing->num_bytes = update->num_bytes;
702 existing->num_bytes);
705 delayed_refs->pending_csums -= existing->num_bytes;
709 delayed_refs->pending_csums += existing->num_bytes;
719 u64 bytenr, u64 num_bytes, u64 ref_root,
759 head_ref->num_bytes = num_bytes;
778 qrecord->num_bytes = num_bytes;
823 delayed_refs->pending_csums += head_ref->num_bytes;
826 head_ref->num_bytes);
850 * @num_bytes: Size of the extent whose modification is being recorded.
866 u64 bytenr, u64 num_bytes, u64 ref_root,
879 ref->num_bytes = num_bytes;
908 u64 num_bytes = generic_ref->len;
940 init_delayed_ref_common(fs_info, &ref->node, bytenr, num_bytes,
947 init_delayed_ref_head(head_ref, record, bytenr, num_bytes,
999 u64 num_bytes = generic_ref->len;
1015 init_delayed_ref_common(fs_info, &ref->node, bytenr, num_bytes,
1040 init_delayed_ref_head(head_ref, record, bytenr, num_bytes, ref_root,
1076 u64 bytenr, u64 num_bytes,
1086 init_delayed_ref_head(head_ref, NULL, bytenr, num_bytes, 0, 0,