700 	struct btrfs_file_extent_item *fi;  in __btrfs_drop_extents()  local
771 		fi = btrfs_item_ptr(leaf, path->slots[0],  in __btrfs_drop_extents()
773 		extent_type = btrfs_file_extent_type(leaf, fi);  in __btrfs_drop_extents()
777 			disk_bytenr = btrfs_file_extent_disk_bytenr(leaf, fi);  in __btrfs_drop_extents()
778 			num_bytes = btrfs_file_extent_disk_num_bytes(leaf, fi);  in __btrfs_drop_extents()
779 			extent_offset = btrfs_file_extent_offset(leaf, fi);  in __btrfs_drop_extents()
781 				btrfs_file_extent_num_bytes(leaf, fi);  in __btrfs_drop_extents()
785 						     path->slots[0], fi);  in __btrfs_drop_extents()
839 			fi = btrfs_item_ptr(leaf, path->slots[0] - 1,  in __btrfs_drop_extents()
841 			btrfs_set_file_extent_num_bytes(leaf, fi,  in __btrfs_drop_extents()
844 			fi = btrfs_item_ptr(leaf, path->slots[0],  in __btrfs_drop_extents()
848 			btrfs_set_file_extent_offset(leaf, fi, extent_offset);  in __btrfs_drop_extents()
849 			btrfs_set_file_extent_num_bytes(leaf, fi,  in __btrfs_drop_extents()
878 			btrfs_set_file_extent_offset(leaf, fi, extent_offset);  in __btrfs_drop_extents()
879 			btrfs_set_file_extent_num_bytes(leaf, fi,  in __btrfs_drop_extents()
899 			btrfs_set_file_extent_num_bytes(leaf, fi,  in __btrfs_drop_extents()
1037 	struct btrfs_file_extent_item *fi;  in extent_mergeable()  local
1048 	fi = btrfs_item_ptr(leaf, slot, struct btrfs_file_extent_item);  in extent_mergeable()
1049 	if (btrfs_file_extent_type(leaf, fi) != BTRFS_FILE_EXTENT_REG ||  in extent_mergeable()
1050 	    btrfs_file_extent_disk_bytenr(leaf, fi) != bytenr ||  in extent_mergeable()
1051 	    btrfs_file_extent_offset(leaf, fi) != key.offset - orig_offset ||  in extent_mergeable()
1052 	    btrfs_file_extent_compression(leaf, fi) ||  in extent_mergeable()
1053 	    btrfs_file_extent_encryption(leaf, fi) ||  in extent_mergeable()
1054 	    btrfs_file_extent_other_encoding(leaf, fi))  in extent_mergeable()
1057 	extent_end = key.offset + btrfs_file_extent_num_bytes(leaf, fi);  in extent_mergeable()
1079 	struct btrfs_file_extent_item *fi;  in btrfs_mark_extent_written()  local
1114 	fi = btrfs_item_ptr(leaf, path->slots[0],  in btrfs_mark_extent_written()
1116 	BUG_ON(btrfs_file_extent_type(leaf, fi) !=  in btrfs_mark_extent_written()
1118 	extent_end = key.offset + btrfs_file_extent_num_bytes(leaf, fi);  in btrfs_mark_extent_written()
1121 	bytenr = btrfs_file_extent_disk_bytenr(leaf, fi);  in btrfs_mark_extent_written()
1122 	num_bytes = btrfs_file_extent_disk_num_bytes(leaf, fi);  in btrfs_mark_extent_written()
1123 	orig_offset = key.offset - btrfs_file_extent_offset(leaf, fi);  in btrfs_mark_extent_written()
1134 			fi = btrfs_item_ptr(leaf, path->slots[0],  in btrfs_mark_extent_written()
1136 			btrfs_set_file_extent_generation(leaf, fi,  in btrfs_mark_extent_written()
1138 			btrfs_set_file_extent_num_bytes(leaf, fi,  in btrfs_mark_extent_written()
1140 			btrfs_set_file_extent_offset(leaf, fi,  in btrfs_mark_extent_written()
1142 			fi = btrfs_item_ptr(leaf, path->slots[0] - 1,  in btrfs_mark_extent_written()
1144 			btrfs_set_file_extent_generation(leaf, fi,  in btrfs_mark_extent_written()
1146 			btrfs_set_file_extent_num_bytes(leaf, fi,  in btrfs_mark_extent_written()
1159 			fi = btrfs_item_ptr(leaf, path->slots[0],  in btrfs_mark_extent_written()
1161 			btrfs_set_file_extent_num_bytes(leaf, fi,  in btrfs_mark_extent_written()
1163 			btrfs_set_file_extent_generation(leaf, fi,  in btrfs_mark_extent_written()
1169 			fi = btrfs_item_ptr(leaf, path->slots[0],  in btrfs_mark_extent_written()
1171 			btrfs_set_file_extent_generation(leaf, fi,  in btrfs_mark_extent_written()
1173 			btrfs_set_file_extent_num_bytes(leaf, fi,  in btrfs_mark_extent_written()
1175 			btrfs_set_file_extent_offset(leaf, fi,  in btrfs_mark_extent_written()
1198 		fi = btrfs_item_ptr(leaf, path->slots[0] - 1,  in btrfs_mark_extent_written()
1200 		btrfs_set_file_extent_generation(leaf, fi, trans->transid);  in btrfs_mark_extent_written()
1201 		btrfs_set_file_extent_num_bytes(leaf, fi,  in btrfs_mark_extent_written()
1204 		fi = btrfs_item_ptr(leaf, path->slots[0],  in btrfs_mark_extent_written()
1207 		btrfs_set_file_extent_generation(leaf, fi, trans->transid);  in btrfs_mark_extent_written()
1208 		btrfs_set_file_extent_offset(leaf, fi, split - orig_offset);  in btrfs_mark_extent_written()
1209 		btrfs_set_file_extent_num_bytes(leaf, fi,  in btrfs_mark_extent_written()
1263 		fi = btrfs_item_ptr(leaf, path->slots[0],  in btrfs_mark_extent_written()
1265 		btrfs_set_file_extent_type(leaf, fi,  in btrfs_mark_extent_written()
1267 		btrfs_set_file_extent_generation(leaf, fi, trans->transid);  in btrfs_mark_extent_written()
1270 		fi = btrfs_item_ptr(leaf, del_slot - 1,  in btrfs_mark_extent_written()
1272 		btrfs_set_file_extent_type(leaf, fi,  in btrfs_mark_extent_written()
1274 		btrfs_set_file_extent_generation(leaf, fi, trans->transid);  in btrfs_mark_extent_written()
1275 		btrfs_set_file_extent_num_bytes(leaf, fi,  in btrfs_mark_extent_written()
2125 	struct btrfs_file_extent_item *fi;  in hole_mergeable()  local
2136 	fi = btrfs_item_ptr(leaf, slot, struct btrfs_file_extent_item);  in hole_mergeable()
2138 	if (btrfs_file_extent_type(leaf, fi) != BTRFS_FILE_EXTENT_REG)  in hole_mergeable()
2141 	if (btrfs_file_extent_disk_bytenr(leaf, fi))  in hole_mergeable()
2146 	if (key.offset + btrfs_file_extent_num_bytes(leaf, fi) == start)  in hole_mergeable()
2156 	struct btrfs_file_extent_item *fi;  in fill_holes()  local
2179 		fi = btrfs_item_ptr(leaf, path->slots[0],  in fill_holes()
2181 		num_bytes = btrfs_file_extent_num_bytes(leaf, fi) +  in fill_holes()
2183 		btrfs_set_file_extent_num_bytes(leaf, fi, num_bytes);  in fill_holes()
2184 		btrfs_set_file_extent_ram_bytes(leaf, fi, num_bytes);  in fill_holes()
2185 		btrfs_set_file_extent_offset(leaf, fi, 0);  in fill_holes()
2195 		fi = btrfs_item_ptr(leaf, path->slots[0],  in fill_holes()
2197 		num_bytes = btrfs_file_extent_num_bytes(leaf, fi) + end -  in fill_holes()
2199 		btrfs_set_file_extent_num_bytes(leaf, fi, num_bytes);  in fill_holes()
2200 		btrfs_set_file_extent_ram_bytes(leaf, fi, num_bytes);  in fill_holes()
2201 		btrfs_set_file_extent_offset(leaf, fi, 0);  in fill_holes()