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-rw-r--r--fs/udf/inode.c296
1 files changed, 151 insertions, 145 deletions
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 487bdb7dc835..f746b9f1c03c 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -120,8 +120,8 @@ void udf_clear_inode(struct inode *inode)
120 unlock_kernel(); 120 unlock_kernel();
121 write_inode_now(inode, 1); 121 write_inode_now(inode, 1);
122 } 122 }
123 kfree(UDF_I_DATA(inode)); 123 kfree(UDF_I(inode)->i_ext.i_data);
124 UDF_I_DATA(inode) = NULL; 124 UDF_I(inode)->i_ext.i_data = NULL;
125} 125}
126 126
127static int udf_writepage(struct page *page, struct writeback_control *wbc) 127static int udf_writepage(struct page *page, struct writeback_control *wbc)
@@ -169,11 +169,11 @@ void udf_expand_file_adinicb(struct inode *inode, int newsize, int *err)
169 /* from now on we have normal address_space methods */ 169 /* from now on we have normal address_space methods */
170 inode->i_data.a_ops = &udf_aops; 170 inode->i_data.a_ops = &udf_aops;
171 171
172 if (!UDF_I_LENALLOC(inode)) { 172 if (!UDF_I(inode)->i_lenAlloc) {
173 if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_SHORT_AD)) 173 if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_SHORT_AD))
174 UDF_I_ALLOCTYPE(inode) = ICBTAG_FLAG_AD_SHORT; 174 UDF_I(inode)->i_alloc_type = ICBTAG_FLAG_AD_SHORT;
175 else 175 else
176 UDF_I_ALLOCTYPE(inode) = ICBTAG_FLAG_AD_LONG; 176 UDF_I(inode)->i_alloc_type = ICBTAG_FLAG_AD_LONG;
177 mark_inode_dirty(inode); 177 mark_inode_dirty(inode);
178 return; 178 return;
179 } 179 }
@@ -183,21 +183,21 @@ void udf_expand_file_adinicb(struct inode *inode, int newsize, int *err)
183 183
184 if (!PageUptodate(page)) { 184 if (!PageUptodate(page)) {
185 kaddr = kmap(page); 185 kaddr = kmap(page);
186 memset(kaddr + UDF_I_LENALLOC(inode), 0x00, 186 memset(kaddr + UDF_I(inode)->i_lenAlloc, 0x00,
187 PAGE_CACHE_SIZE - UDF_I_LENALLOC(inode)); 187 PAGE_CACHE_SIZE - UDF_I(inode)->i_lenAlloc);
188 memcpy(kaddr, UDF_I_DATA(inode) + UDF_I_LENEATTR(inode), 188 memcpy(kaddr, UDF_I(inode)->i_ext.i_data +
189 UDF_I_LENALLOC(inode)); 189 UDF_I(inode)->i_lenEAttr, UDF_I(inode)->i_lenAlloc);
190 flush_dcache_page(page); 190 flush_dcache_page(page);
191 SetPageUptodate(page); 191 SetPageUptodate(page);
192 kunmap(page); 192 kunmap(page);
193 } 193 }
194 memset(UDF_I_DATA(inode) + UDF_I_LENEATTR(inode), 0x00, 194 memset(UDF_I(inode)->i_ext.i_data + UDF_I(inode)->i_lenEAttr, 0x00,
195 UDF_I_LENALLOC(inode)); 195 UDF_I(inode)->i_lenAlloc);
196 UDF_I_LENALLOC(inode) = 0; 196 UDF_I(inode)->i_lenAlloc = 0;
197 if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_SHORT_AD)) 197 if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_SHORT_AD))
198 UDF_I_ALLOCTYPE(inode) = ICBTAG_FLAG_AD_SHORT; 198 UDF_I(inode)->i_alloc_type = ICBTAG_FLAG_AD_SHORT;
199 else 199 else
200 UDF_I_ALLOCTYPE(inode) = ICBTAG_FLAG_AD_LONG; 200 UDF_I(inode)->i_alloc_type = ICBTAG_FLAG_AD_LONG;
201 201
202 inode->i_data.a_ops->writepage(page, &udf_wbc); 202 inode->i_data.a_ops->writepage(page, &udf_wbc);
203 page_cache_release(page); 203 page_cache_release(page);
@@ -226,20 +226,20 @@ struct buffer_head *udf_expand_dir_adinicb(struct inode *inode, int *block,
226 alloctype = ICBTAG_FLAG_AD_LONG; 226 alloctype = ICBTAG_FLAG_AD_LONG;
227 227
228 if (!inode->i_size) { 228 if (!inode->i_size) {
229 UDF_I_ALLOCTYPE(inode) = alloctype; 229 UDF_I(inode)->i_alloc_type = alloctype;
230 mark_inode_dirty(inode); 230 mark_inode_dirty(inode);
231 return NULL; 231 return NULL;
232 } 232 }
233 233
234 /* alloc block, and copy data to it */ 234 /* alloc block, and copy data to it */
235 *block = udf_new_block(inode->i_sb, inode, 235 *block = udf_new_block(inode->i_sb, inode,
236 UDF_I_LOCATION(inode).partitionReferenceNum, 236 UDF_I(inode)->i_location.partitionReferenceNum,
237 UDF_I_LOCATION(inode).logicalBlockNum, err); 237 UDF_I(inode)->i_location.logicalBlockNum, err);
238 if (!(*block)) 238 if (!(*block))
239 return NULL; 239 return NULL;
240 newblock = udf_get_pblock(inode->i_sb, *block, 240 newblock = udf_get_pblock(inode->i_sb, *block,
241 UDF_I_LOCATION(inode).partitionReferenceNum, 241 UDF_I(inode)->i_location.partitionReferenceNum,
242 0); 242 0);
243 if (!newblock) 243 if (!newblock)
244 return NULL; 244 return NULL;
245 dbh = udf_tgetblk(inode->i_sb, newblock); 245 dbh = udf_tgetblk(inode->i_sb, newblock);
@@ -257,14 +257,14 @@ struct buffer_head *udf_expand_dir_adinicb(struct inode *inode, int *block,
257 dfibh.soffset = dfibh.eoffset = 0; 257 dfibh.soffset = dfibh.eoffset = 0;
258 dfibh.sbh = dfibh.ebh = dbh; 258 dfibh.sbh = dfibh.ebh = dbh;
259 while ((f_pos < size)) { 259 while ((f_pos < size)) {
260 UDF_I_ALLOCTYPE(inode) = ICBTAG_FLAG_AD_IN_ICB; 260 UDF_I(inode)->i_alloc_type = ICBTAG_FLAG_AD_IN_ICB;
261 sfi = udf_fileident_read(inode, &f_pos, &sfibh, &cfi, NULL, 261 sfi = udf_fileident_read(inode, &f_pos, &sfibh, &cfi, NULL,
262 NULL, NULL, NULL); 262 NULL, NULL, NULL);
263 if (!sfi) { 263 if (!sfi) {
264 brelse(dbh); 264 brelse(dbh);
265 return NULL; 265 return NULL;
266 } 266 }
267 UDF_I_ALLOCTYPE(inode) = alloctype; 267 UDF_I(inode)->i_alloc_type = alloctype;
268 sfi->descTag.tagLocation = cpu_to_le32(*block); 268 sfi->descTag.tagLocation = cpu_to_le32(*block);
269 dfibh.soffset = dfibh.eoffset; 269 dfibh.soffset = dfibh.eoffset;
270 dfibh.eoffset += (sfibh.eoffset - sfibh.soffset); 270 dfibh.eoffset += (sfibh.eoffset - sfibh.soffset);
@@ -272,23 +272,23 @@ struct buffer_head *udf_expand_dir_adinicb(struct inode *inode, int *block,
272 if (udf_write_fi(inode, sfi, dfi, &dfibh, sfi->impUse, 272 if (udf_write_fi(inode, sfi, dfi, &dfibh, sfi->impUse,
273 sfi->fileIdent + 273 sfi->fileIdent +
274 le16_to_cpu(sfi->lengthOfImpUse))) { 274 le16_to_cpu(sfi->lengthOfImpUse))) {
275 UDF_I_ALLOCTYPE(inode) = ICBTAG_FLAG_AD_IN_ICB; 275 UDF_I(inode)->i_alloc_type = ICBTAG_FLAG_AD_IN_ICB;
276 brelse(dbh); 276 brelse(dbh);
277 return NULL; 277 return NULL;
278 } 278 }
279 } 279 }
280 mark_buffer_dirty_inode(dbh, inode); 280 mark_buffer_dirty_inode(dbh, inode);
281 281
282 memset(UDF_I_DATA(inode) + UDF_I_LENEATTR(inode), 0, 282 memset(UDF_I(inode)->i_ext.i_data + UDF_I(inode)->i_lenEAttr, 0,
283 UDF_I_LENALLOC(inode)); 283 UDF_I(inode)->i_lenAlloc);
284 UDF_I_LENALLOC(inode) = 0; 284 UDF_I(inode)->i_lenAlloc = 0;
285 eloc.logicalBlockNum = *block; 285 eloc.logicalBlockNum = *block;
286 eloc.partitionReferenceNum = 286 eloc.partitionReferenceNum =
287 UDF_I_LOCATION(inode).partitionReferenceNum; 287 UDF_I(inode)->i_location.partitionReferenceNum;
288 elen = inode->i_size; 288 elen = inode->i_size;
289 UDF_I_LENEXTENTS(inode) = elen; 289 UDF_I(inode)->i_lenExtents = elen;
290 epos.bh = NULL; 290 epos.bh = NULL;
291 epos.block = UDF_I_LOCATION(inode); 291 epos.block = UDF_I(inode)->i_location;
292 epos.offset = udf_file_entry_alloc_offset(inode); 292 epos.offset = udf_file_entry_alloc_offset(inode);
293 udf_add_aext(inode, &epos, eloc, elen, 0); 293 udf_add_aext(inode, &epos, eloc, elen, 0);
294 /* UniqueID stuff */ 294 /* UniqueID stuff */
@@ -321,9 +321,9 @@ static int udf_get_block(struct inode *inode, sector_t block,
321 if (block < 0) 321 if (block < 0)
322 goto abort_negative; 322 goto abort_negative;
323 323
324 if (block == UDF_I_NEXT_ALLOC_BLOCK(inode) + 1) { 324 if (block == UDF_I(inode)->i_next_alloc_block + 1) {
325 UDF_I_NEXT_ALLOC_BLOCK(inode)++; 325 UDF_I(inode)->i_next_alloc_block++;
326 UDF_I_NEXT_ALLOC_GOAL(inode)++; 326 UDF_I(inode)->i_next_alloc_goal++;
327 } 327 }
328 328
329 err = 0; 329 err = 0;
@@ -392,8 +392,8 @@ int udf_extend_file(struct inode *inode, struct extent_position *last_pos,
392 (last_ext->extLength & UDF_EXTENT_FLAG_MASK) | 392 (last_ext->extLength & UDF_EXTENT_FLAG_MASK) |
393 (((last_ext->extLength & UDF_EXTENT_LENGTH_MASK) + 393 (((last_ext->extLength & UDF_EXTENT_LENGTH_MASK) +
394 sb->s_blocksize - 1) & ~(sb->s_blocksize - 1)); 394 sb->s_blocksize - 1) & ~(sb->s_blocksize - 1));
395 UDF_I_LENEXTENTS(inode) = 395 UDF_I(inode)->i_lenExtents =
396 (UDF_I_LENEXTENTS(inode) + sb->s_blocksize - 1) & 396 (UDF_I(inode)->i_lenExtents + sb->s_blocksize - 1) &
397 ~(sb->s_blocksize - 1); 397 ~(sb->s_blocksize - 1);
398 } 398 }
399 399
@@ -470,9 +470,9 @@ out:
470 } 470 }
471 471
472 /* last_pos should point to the last written extent... */ 472 /* last_pos should point to the last written extent... */
473 if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_SHORT) 473 if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
474 last_pos->offset -= sizeof(short_ad); 474 last_pos->offset -= sizeof(short_ad);
475 else if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_LONG) 475 else if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_LONG)
476 last_pos->offset -= sizeof(long_ad); 476 last_pos->offset -= sizeof(long_ad);
477 else 477 else
478 return -1; 478 return -1;
@@ -495,11 +495,11 @@ static struct buffer_head *inode_getblk(struct inode *inode, sector_t block,
495 uint32_t newblocknum, newblock; 495 uint32_t newblocknum, newblock;
496 sector_t offset = 0; 496 sector_t offset = 0;
497 int8_t etype; 497 int8_t etype;
498 int goal = 0, pgoal = UDF_I_LOCATION(inode).logicalBlockNum; 498 int goal = 0, pgoal = UDF_I(inode)->i_location.logicalBlockNum;
499 int lastblock = 0; 499 int lastblock = 0;
500 500
501 prev_epos.offset = udf_file_entry_alloc_offset(inode); 501 prev_epos.offset = udf_file_entry_alloc_offset(inode);
502 prev_epos.block = UDF_I_LOCATION(inode); 502 prev_epos.block = UDF_I(inode)->i_location;
503 prev_epos.bh = NULL; 503 prev_epos.bh = NULL;
504 cur_epos = next_epos = prev_epos; 504 cur_epos = next_epos = prev_epos;
505 b_off = (loff_t)block << inode->i_sb->s_blocksize_bits; 505 b_off = (loff_t)block << inode->i_sb->s_blocksize_bits;
@@ -649,23 +649,24 @@ static struct buffer_head *inode_getblk(struct inode *inode, sector_t block,
649 if ((laarr[c].extLength >> 30) == (EXT_NOT_RECORDED_ALLOCATED >> 30)) 649 if ((laarr[c].extLength >> 30) == (EXT_NOT_RECORDED_ALLOCATED >> 30))
650 newblocknum = laarr[c].extLocation.logicalBlockNum + offset; 650 newblocknum = laarr[c].extLocation.logicalBlockNum + offset;
651 else { /* otherwise, allocate a new block */ 651 else { /* otherwise, allocate a new block */
652 if (UDF_I_NEXT_ALLOC_BLOCK(inode) == block) 652 if (UDF_I(inode)->i_next_alloc_block == block)
653 goal = UDF_I_NEXT_ALLOC_GOAL(inode); 653 goal = UDF_I(inode)->i_next_alloc_goal;
654 654
655 if (!goal) { 655 if (!goal) {
656 if (!(goal = pgoal)) /* XXX: what was intended here? */ 656 if (!(goal = pgoal)) /* XXX: what was intended here? */
657 goal = UDF_I_LOCATION(inode).logicalBlockNum+1; 657 goal = UDF_I(inode)->
658 i_location.logicalBlockNum + 1;
658 } 659 }
659 660
660 newblocknum = udf_new_block(inode->i_sb, inode, 661 newblocknum = udf_new_block(inode->i_sb, inode,
661 UDF_I_LOCATION(inode).partitionReferenceNum, 662 UDF_I(inode)->i_location.partitionReferenceNum,
662 goal, err); 663 goal, err);
663 if (!newblocknum) { 664 if (!newblocknum) {
664 brelse(prev_epos.bh); 665 brelse(prev_epos.bh);
665 *err = -ENOSPC; 666 *err = -ENOSPC;
666 return NULL; 667 return NULL;
667 } 668 }
668 UDF_I_LENEXTENTS(inode) += inode->i_sb->s_blocksize; 669 UDF_I(inode)->i_lenExtents += inode->i_sb->s_blocksize;
669 } 670 }
670 671
671 /* if the extent the requsted block is located in contains multiple 672 /* if the extent the requsted block is located in contains multiple
@@ -690,14 +691,14 @@ static struct buffer_head *inode_getblk(struct inode *inode, sector_t block,
690 brelse(prev_epos.bh); 691 brelse(prev_epos.bh);
691 692
692 newblock = udf_get_pblock(inode->i_sb, newblocknum, 693 newblock = udf_get_pblock(inode->i_sb, newblocknum,
693 UDF_I_LOCATION(inode).partitionReferenceNum, 0); 694 UDF_I(inode)->i_location.partitionReferenceNum, 0);
694 if (!newblock) 695 if (!newblock)
695 return NULL; 696 return NULL;
696 *phys = newblock; 697 *phys = newblock;
697 *err = 0; 698 *err = 0;
698 *new = 1; 699 *new = 1;
699 UDF_I_NEXT_ALLOC_BLOCK(inode) = block; 700 UDF_I(inode)->i_next_alloc_block = block;
700 UDF_I_NEXT_ALLOC_GOAL(inode) = newblocknum; 701 UDF_I(inode)->i_next_alloc_goal = newblocknum;
701 inode->i_ctime = current_fs_time(inode->i_sb); 702 inode->i_ctime = current_fs_time(inode->i_sb);
702 703
703 if (IS_SYNC(inode)) 704 if (IS_SYNC(inode))
@@ -756,7 +757,7 @@ static void udf_split_extents(struct inode *inode, int *c, int offset,
756 laarr[curr].extLocation.logicalBlockNum = newblocknum; 757 laarr[curr].extLocation.logicalBlockNum = newblocknum;
757 if (etype == (EXT_NOT_RECORDED_NOT_ALLOCATED >> 30)) 758 if (etype == (EXT_NOT_RECORDED_NOT_ALLOCATED >> 30))
758 laarr[curr].extLocation.partitionReferenceNum = 759 laarr[curr].extLocation.partitionReferenceNum =
759 UDF_I_LOCATION(inode).partitionReferenceNum; 760 UDF_I(inode)->i_location.partitionReferenceNum;
760 laarr[curr].extLength = EXT_RECORDED_ALLOCATED | 761 laarr[curr].extLength = EXT_RECORDED_ALLOCATED |
761 blocksize; 762 blocksize;
762 curr++; 763 curr++;
@@ -863,7 +864,7 @@ static void udf_prealloc_extents(struct inode *inode, int c, int lastblock,
863 (*endnum)--; 864 (*endnum)--;
864 } 865 }
865 } 866 }
866 UDF_I_LENEXTENTS(inode) += 867 UDF_I(inode)->i_lenExtents +=
867 numalloc << inode->i_sb->s_blocksize_bits; 868 numalloc << inode->i_sb->s_blocksize_bits;
868 } 869 }
869 } 870 }
@@ -1034,23 +1035,25 @@ void udf_truncate(struct inode *inode)
1034 return; 1035 return;
1035 1036
1036 lock_kernel(); 1037 lock_kernel();
1037 if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB) { 1038 if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB) {
1038 if (inode->i_sb->s_blocksize < 1039 if (inode->i_sb->s_blocksize <
1039 (udf_file_entry_alloc_offset(inode) + 1040 (udf_file_entry_alloc_offset(inode) +
1040 inode->i_size)) { 1041 inode->i_size)) {
1041 udf_expand_file_adinicb(inode, inode->i_size, &err); 1042 udf_expand_file_adinicb(inode, inode->i_size, &err);
1042 if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB) { 1043 if (UDF_I(inode)->i_alloc_type ==
1043 inode->i_size = UDF_I_LENALLOC(inode); 1044 ICBTAG_FLAG_AD_IN_ICB) {
1045 inode->i_size = UDF_I(inode)->i_lenAlloc;
1044 unlock_kernel(); 1046 unlock_kernel();
1045 return; 1047 return;
1046 } else 1048 } else
1047 udf_truncate_extents(inode); 1049 udf_truncate_extents(inode);
1048 } else { 1050 } else {
1049 offset = inode->i_size & (inode->i_sb->s_blocksize - 1); 1051 offset = inode->i_size & (inode->i_sb->s_blocksize - 1);
1050 memset(UDF_I_DATA(inode) + UDF_I_LENEATTR(inode) + 1052 memset(UDF_I(inode)->i_ext.i_data +
1051 offset, 0x00, inode->i_sb->s_blocksize - 1053 UDF_I(inode)->i_lenEAttr + offset,
1054 0x00, inode->i_sb->s_blocksize -
1052 offset - udf_file_entry_alloc_offset(inode)); 1055 offset - udf_file_entry_alloc_offset(inode));
1053 UDF_I_LENALLOC(inode) = inode->i_size; 1056 UDF_I(inode)->i_lenAlloc = inode->i_size;
1054 } 1057 }
1055 } else { 1058 } else {
1056 block_truncate_page(inode->i_mapping, inode->i_size, 1059 block_truncate_page(inode->i_mapping, inode->i_size,
@@ -1084,7 +1087,7 @@ static void __udf_read_inode(struct inode *inode)
1084 * i_nlink = 1 1087 * i_nlink = 1
1085 * i_op = NULL; 1088 * i_op = NULL;
1086 */ 1089 */
1087 bh = udf_read_ptagged(inode->i_sb, UDF_I_LOCATION(inode), 0, &ident); 1090 bh = udf_read_ptagged(inode->i_sb, UDF_I(inode)->i_location, 0, &ident);
1088 if (!bh) { 1091 if (!bh) {
1089 printk(KERN_ERR "udf: udf_read_inode(ino %ld) failed !bh\n", 1092 printk(KERN_ERR "udf: udf_read_inode(ino %ld) failed !bh\n",
1090 inode->i_ino); 1093 inode->i_ino);
@@ -1107,7 +1110,7 @@ static void __udf_read_inode(struct inode *inode)
1107 struct buffer_head *ibh = NULL, *nbh = NULL; 1110 struct buffer_head *ibh = NULL, *nbh = NULL;
1108 struct indirectEntry *ie; 1111 struct indirectEntry *ie;
1109 1112
1110 ibh = udf_read_ptagged(inode->i_sb, UDF_I_LOCATION(inode), 1, 1113 ibh = udf_read_ptagged(inode->i_sb, UDF_I(inode)->i_location, 1,
1111 &ident); 1114 &ident);
1112 if (ident == TAG_IDENT_IE) { 1115 if (ident == TAG_IDENT_IE) {
1113 if (ibh) { 1116 if (ibh) {
@@ -1121,7 +1124,7 @@ static void __udf_read_inode(struct inode *inode)
1121 &ident))) { 1124 &ident))) {
1122 if (ident == TAG_IDENT_FE || 1125 if (ident == TAG_IDENT_FE ||
1123 ident == TAG_IDENT_EFE) { 1126 ident == TAG_IDENT_EFE) {
1124 memcpy(&UDF_I_LOCATION(inode), 1127 memcpy(&UDF_I(inode)->i_location,
1125 &loc, 1128 &loc,
1126 sizeof(kernel_lb_addr)); 1129 sizeof(kernel_lb_addr));
1127 brelse(bh); 1130 brelse(bh);
@@ -1165,44 +1168,45 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
1165 efe = (struct extendedFileEntry *)bh->b_data; 1168 efe = (struct extendedFileEntry *)bh->b_data;
1166 1169
1167 if (fe->icbTag.strategyType == cpu_to_le16(4)) 1170 if (fe->icbTag.strategyType == cpu_to_le16(4))
1168 UDF_I_STRAT4096(inode) = 0; 1171 UDF_I(inode)->i_strat4096 = 0;
1169 else /* if (fe->icbTag.strategyType == cpu_to_le16(4096)) */ 1172 else /* if (fe->icbTag.strategyType == cpu_to_le16(4096)) */
1170 UDF_I_STRAT4096(inode) = 1; 1173 UDF_I(inode)->i_strat4096 = 1;
1171 1174
1172 UDF_I_ALLOCTYPE(inode) = le16_to_cpu(fe->icbTag.flags) & 1175 UDF_I(inode)->i_alloc_type = le16_to_cpu(fe->icbTag.flags) &
1173 ICBTAG_FLAG_AD_MASK; 1176 ICBTAG_FLAG_AD_MASK;
1174 UDF_I_UNIQUE(inode) = 0; 1177 UDF_I(inode)->i_unique = 0;
1175 UDF_I_LENEATTR(inode) = 0; 1178 UDF_I(inode)->i_lenEAttr = 0;
1176 UDF_I_LENEXTENTS(inode) = 0; 1179 UDF_I(inode)->i_lenExtents = 0;
1177 UDF_I_LENALLOC(inode) = 0; 1180 UDF_I(inode)->i_lenAlloc = 0;
1178 UDF_I_NEXT_ALLOC_BLOCK(inode) = 0; 1181 UDF_I(inode)->i_next_alloc_block = 0;
1179 UDF_I_NEXT_ALLOC_GOAL(inode) = 0; 1182 UDF_I(inode)->i_next_alloc_goal = 0;
1180 if (fe->descTag.tagIdent == cpu_to_le16(TAG_IDENT_EFE)) { 1183 if (fe->descTag.tagIdent == cpu_to_le16(TAG_IDENT_EFE)) {
1181 UDF_I_EFE(inode) = 1; 1184 UDF_I(inode)->i_efe = 1;
1182 UDF_I_USE(inode) = 0; 1185 UDF_I(inode)->i_use = 0;
1183 if (udf_alloc_i_data(inode, inode->i_sb->s_blocksize - 1186 if (udf_alloc_i_data(inode, inode->i_sb->s_blocksize -
1184 sizeof(struct extendedFileEntry))) { 1187 sizeof(struct extendedFileEntry))) {
1185 make_bad_inode(inode); 1188 make_bad_inode(inode);
1186 return; 1189 return;
1187 } 1190 }
1188 memcpy(UDF_I_DATA(inode), 1191 memcpy(UDF_I(inode)->i_ext.i_data,
1189 bh->b_data + sizeof(struct extendedFileEntry), 1192 bh->b_data + sizeof(struct extendedFileEntry),
1190 inode->i_sb->s_blocksize - 1193 inode->i_sb->s_blocksize -
1191 sizeof(struct extendedFileEntry)); 1194 sizeof(struct extendedFileEntry));
1192 } else if (fe->descTag.tagIdent == cpu_to_le16(TAG_IDENT_FE)) { 1195 } else if (fe->descTag.tagIdent == cpu_to_le16(TAG_IDENT_FE)) {
1193 UDF_I_EFE(inode) = 0; 1196 UDF_I(inode)->i_efe = 0;
1194 UDF_I_USE(inode) = 0; 1197 UDF_I(inode)->i_use = 0;
1195 if (udf_alloc_i_data(inode, inode->i_sb->s_blocksize - 1198 if (udf_alloc_i_data(inode, inode->i_sb->s_blocksize -
1196 sizeof(struct fileEntry))) { 1199 sizeof(struct fileEntry))) {
1197 make_bad_inode(inode); 1200 make_bad_inode(inode);
1198 return; 1201 return;
1199 } 1202 }
1200 memcpy(UDF_I_DATA(inode), bh->b_data + sizeof(struct fileEntry), 1203 memcpy(UDF_I(inode)->i_ext.i_data,
1204 bh->b_data + sizeof(struct fileEntry),
1201 inode->i_sb->s_blocksize - sizeof(struct fileEntry)); 1205 inode->i_sb->s_blocksize - sizeof(struct fileEntry));
1202 } else if (fe->descTag.tagIdent == cpu_to_le16(TAG_IDENT_USE)) { 1206 } else if (fe->descTag.tagIdent == cpu_to_le16(TAG_IDENT_USE)) {
1203 UDF_I_EFE(inode) = 0; 1207 UDF_I(inode)->i_efe = 0;
1204 UDF_I_USE(inode) = 1; 1208 UDF_I(inode)->i_use = 1;
1205 UDF_I_LENALLOC(inode) = le32_to_cpu( 1209 UDF_I(inode)->i_lenAlloc = le32_to_cpu(
1206 ((struct unallocSpaceEntry *)bh->b_data)-> 1210 ((struct unallocSpaceEntry *)bh->b_data)->
1207 lengthAllocDescs); 1211 lengthAllocDescs);
1208 if (udf_alloc_i_data(inode, inode->i_sb->s_blocksize - 1212 if (udf_alloc_i_data(inode, inode->i_sb->s_blocksize -
@@ -1210,7 +1214,7 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
1210 make_bad_inode(inode); 1214 make_bad_inode(inode);
1211 return; 1215 return;
1212 } 1216 }
1213 memcpy(UDF_I_DATA(inode), 1217 memcpy(UDF_I(inode)->i_ext.i_data,
1214 bh->b_data + sizeof(struct unallocSpaceEntry), 1218 bh->b_data + sizeof(struct unallocSpaceEntry),
1215 inode->i_sb->s_blocksize - 1219 inode->i_sb->s_blocksize -
1216 sizeof(struct unallocSpaceEntry)); 1220 sizeof(struct unallocSpaceEntry));
@@ -1234,12 +1238,12 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
1234 inode->i_nlink = 1; 1238 inode->i_nlink = 1;
1235 1239
1236 inode->i_size = le64_to_cpu(fe->informationLength); 1240 inode->i_size = le64_to_cpu(fe->informationLength);
1237 UDF_I_LENEXTENTS(inode) = inode->i_size; 1241 UDF_I(inode)->i_lenExtents = inode->i_size;
1238 1242
1239 inode->i_mode = udf_convert_permissions(fe); 1243 inode->i_mode = udf_convert_permissions(fe);
1240 inode->i_mode &= ~UDF_SB(inode->i_sb)->s_umask; 1244 inode->i_mode &= ~UDF_SB(inode->i_sb)->s_umask;
1241 1245
1242 if (UDF_I_EFE(inode) == 0) { 1246 if (UDF_I(inode)->i_efe == 0) {
1243 inode->i_blocks = le64_to_cpu(fe->logicalBlocksRecorded) << 1247 inode->i_blocks = le64_to_cpu(fe->logicalBlocksRecorded) <<
1244 (inode->i_sb->s_blocksize_bits - 9); 1248 (inode->i_sb->s_blocksize_bits - 9);
1245 1249
@@ -1267,10 +1271,10 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
1267 inode->i_ctime = sbi->s_record_time; 1271 inode->i_ctime = sbi->s_record_time;
1268 } 1272 }
1269 1273
1270 UDF_I_UNIQUE(inode) = le64_to_cpu(fe->uniqueID); 1274 UDF_I(inode)->i_unique = le64_to_cpu(fe->uniqueID);
1271 UDF_I_LENEATTR(inode) = le32_to_cpu(fe->lengthExtendedAttr); 1275 UDF_I(inode)->i_lenEAttr = le32_to_cpu(fe->lengthExtendedAttr);
1272 UDF_I_LENALLOC(inode) = le32_to_cpu(fe->lengthAllocDescs); 1276 UDF_I(inode)->i_lenAlloc = le32_to_cpu(fe->lengthAllocDescs);
1273 offset = sizeof(struct fileEntry) + UDF_I_LENEATTR(inode); 1277 offset = sizeof(struct fileEntry) + UDF_I(inode)->i_lenEAttr;
1274 } else { 1278 } else {
1275 inode->i_blocks = le64_to_cpu(efe->logicalBlocksRecorded) << 1279 inode->i_blocks = le64_to_cpu(efe->logicalBlocksRecorded) <<
1276 (inode->i_sb->s_blocksize_bits - 9); 1280 (inode->i_sb->s_blocksize_bits - 9);
@@ -1293,10 +1297,10 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
1293 1297
1294 if (udf_stamp_to_time(&convtime, &convtime_usec, 1298 if (udf_stamp_to_time(&convtime, &convtime_usec,
1295 lets_to_cpu(efe->createTime))) { 1299 lets_to_cpu(efe->createTime))) {
1296 UDF_I_CRTIME(inode).tv_sec = convtime; 1300 UDF_I(inode)->i_crtime.tv_sec = convtime;
1297 UDF_I_CRTIME(inode).tv_nsec = convtime_usec * 1000; 1301 UDF_I(inode)->i_crtime.tv_nsec = convtime_usec * 1000;
1298 } else { 1302 } else {
1299 UDF_I_CRTIME(inode) = sbi->s_record_time; 1303 UDF_I(inode)->i_crtime = sbi->s_record_time;
1300 } 1304 }
1301 1305
1302 if (udf_stamp_to_time(&convtime, &convtime_usec, 1306 if (udf_stamp_to_time(&convtime, &convtime_usec,
@@ -1307,11 +1311,11 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
1307 inode->i_ctime = sbi->s_record_time; 1311 inode->i_ctime = sbi->s_record_time;
1308 } 1312 }
1309 1313
1310 UDF_I_UNIQUE(inode) = le64_to_cpu(efe->uniqueID); 1314 UDF_I(inode)->i_unique = le64_to_cpu(efe->uniqueID);
1311 UDF_I_LENEATTR(inode) = le32_to_cpu(efe->lengthExtendedAttr); 1315 UDF_I(inode)->i_lenEAttr = le32_to_cpu(efe->lengthExtendedAttr);
1312 UDF_I_LENALLOC(inode) = le32_to_cpu(efe->lengthAllocDescs); 1316 UDF_I(inode)->i_lenAlloc = le32_to_cpu(efe->lengthAllocDescs);
1313 offset = sizeof(struct extendedFileEntry) + 1317 offset = sizeof(struct extendedFileEntry) +
1314 UDF_I_LENEATTR(inode); 1318 UDF_I(inode)->i_lenEAttr;
1315 } 1319 }
1316 1320
1317 switch (fe->icbTag.fileType) { 1321 switch (fe->icbTag.fileType) {
@@ -1324,7 +1328,7 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
1324 case ICBTAG_FILE_TYPE_REALTIME: 1328 case ICBTAG_FILE_TYPE_REALTIME:
1325 case ICBTAG_FILE_TYPE_REGULAR: 1329 case ICBTAG_FILE_TYPE_REGULAR:
1326 case ICBTAG_FILE_TYPE_UNDEF: 1330 case ICBTAG_FILE_TYPE_UNDEF:
1327 if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB) 1331 if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB)
1328 inode->i_data.a_ops = &udf_adinicb_aops; 1332 inode->i_data.a_ops = &udf_adinicb_aops;
1329 else 1333 else
1330 inode->i_data.a_ops = &udf_aops; 1334 inode->i_data.a_ops = &udf_aops;
@@ -1371,9 +1375,9 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
1371 1375
1372static int udf_alloc_i_data(struct inode *inode, size_t size) 1376static int udf_alloc_i_data(struct inode *inode, size_t size)
1373{ 1377{
1374 UDF_I_DATA(inode) = kmalloc(size, GFP_KERNEL); 1378 UDF_I(inode)->i_ext.i_data = kmalloc(size, GFP_KERNEL);
1375 1379
1376 if (!UDF_I_DATA(inode)) { 1380 if (!UDF_I(inode)->i_ext.i_data) {
1377 printk(KERN_ERR "udf:udf_alloc_i_data (ino %ld) " 1381 printk(KERN_ERR "udf:udf_alloc_i_data (ino %ld) "
1378 "no free memory\n", inode->i_ino); 1382 "no free memory\n", inode->i_ino);
1379 return -ENOMEM; 1383 return -ENOMEM;
@@ -1447,7 +1451,7 @@ static int udf_update_inode(struct inode *inode, int do_sync)
1447 1451
1448 bh = udf_tread(inode->i_sb, 1452 bh = udf_tread(inode->i_sb,
1449 udf_get_lb_pblock(inode->i_sb, 1453 udf_get_lb_pblock(inode->i_sb,
1450 UDF_I_LOCATION(inode), 0)); 1454 UDF_I(inode)->i_location, 0));
1451 if (!bh) { 1455 if (!bh) {
1452 udf_debug("bread failure\n"); 1456 udf_debug("bread failure\n");
1453 return -EIO; 1457 return -EIO;
@@ -1462,14 +1466,14 @@ static int udf_update_inode(struct inode *inode, int do_sync)
1462 struct unallocSpaceEntry *use = 1466 struct unallocSpaceEntry *use =
1463 (struct unallocSpaceEntry *)bh->b_data; 1467 (struct unallocSpaceEntry *)bh->b_data;
1464 1468
1465 use->lengthAllocDescs = cpu_to_le32(UDF_I_LENALLOC(inode)); 1469 use->lengthAllocDescs = cpu_to_le32(UDF_I(inode)->i_lenAlloc);
1466 memcpy(bh->b_data + sizeof(struct unallocSpaceEntry), 1470 memcpy(bh->b_data + sizeof(struct unallocSpaceEntry),
1467 UDF_I_DATA(inode), inode->i_sb->s_blocksize - 1471 UDF_I(inode)->i_ext.i_data, inode->i_sb->s_blocksize -
1468 sizeof(struct unallocSpaceEntry)); 1472 sizeof(struct unallocSpaceEntry));
1469 crclen = sizeof(struct unallocSpaceEntry) + 1473 crclen = sizeof(struct unallocSpaceEntry) +
1470 UDF_I_LENALLOC(inode) - sizeof(tag); 1474 UDF_I(inode)->i_lenAlloc - sizeof(tag);
1471 use->descTag.tagLocation = cpu_to_le32( 1475 use->descTag.tagLocation = cpu_to_le32(
1472 UDF_I_LOCATION(inode). 1476 UDF_I(inode)->i_location.
1473 logicalBlockNum); 1477 logicalBlockNum);
1474 use->descTag.descCRCLength = cpu_to_le16(crclen); 1478 use->descTag.descCRCLength = cpu_to_le16(crclen);
1475 use->descTag.descCRC = cpu_to_le16(udf_crc((char *)use + 1479 use->descTag.descCRC = cpu_to_le16(udf_crc((char *)use +
@@ -1534,8 +1538,9 @@ static int udf_update_inode(struct inode *inode, int do_sync)
1534 dsea->minorDeviceIdent = cpu_to_le32(iminor(inode)); 1538 dsea->minorDeviceIdent = cpu_to_le32(iminor(inode));
1535 } 1539 }
1536 1540
1537 if (UDF_I_EFE(inode) == 0) { 1541 if (UDF_I(inode)->i_efe == 0) {
1538 memcpy(bh->b_data + sizeof(struct fileEntry), UDF_I_DATA(inode), 1542 memcpy(bh->b_data + sizeof(struct fileEntry),
1543 UDF_I(inode)->i_ext.i_data,
1539 inode->i_sb->s_blocksize - sizeof(struct fileEntry)); 1544 inode->i_sb->s_blocksize - sizeof(struct fileEntry));
1540 fe->logicalBlocksRecorded = cpu_to_le64( 1545 fe->logicalBlocksRecorded = cpu_to_le64(
1541 (inode->i_blocks + (1 << (blocksize_bits - 9)) - 1) >> 1546 (inode->i_blocks + (1 << (blocksize_bits - 9)) - 1) >>
@@ -1551,14 +1556,14 @@ static int udf_update_inode(struct inode *inode, int do_sync)
1551 strcpy(fe->impIdent.ident, UDF_ID_DEVELOPER); 1556 strcpy(fe->impIdent.ident, UDF_ID_DEVELOPER);
1552 fe->impIdent.identSuffix[0] = UDF_OS_CLASS_UNIX; 1557 fe->impIdent.identSuffix[0] = UDF_OS_CLASS_UNIX;
1553 fe->impIdent.identSuffix[1] = UDF_OS_ID_LINUX; 1558 fe->impIdent.identSuffix[1] = UDF_OS_ID_LINUX;
1554 fe->uniqueID = cpu_to_le64(UDF_I_UNIQUE(inode)); 1559 fe->uniqueID = cpu_to_le64(UDF_I(inode)->i_unique);
1555 fe->lengthExtendedAttr = cpu_to_le32(UDF_I_LENEATTR(inode)); 1560 fe->lengthExtendedAttr = cpu_to_le32(UDF_I(inode)->i_lenEAttr);
1556 fe->lengthAllocDescs = cpu_to_le32(UDF_I_LENALLOC(inode)); 1561 fe->lengthAllocDescs = cpu_to_le32(UDF_I(inode)->i_lenAlloc);
1557 fe->descTag.tagIdent = cpu_to_le16(TAG_IDENT_FE); 1562 fe->descTag.tagIdent = cpu_to_le16(TAG_IDENT_FE);
1558 crclen = sizeof(struct fileEntry); 1563 crclen = sizeof(struct fileEntry);
1559 } else { 1564 } else {
1560 memcpy(bh->b_data + sizeof(struct extendedFileEntry), 1565 memcpy(bh->b_data + sizeof(struct extendedFileEntry),
1561 UDF_I_DATA(inode), 1566 UDF_I(inode)->i_ext.i_data,
1562 inode->i_sb->s_blocksize - 1567 inode->i_sb->s_blocksize -
1563 sizeof(struct extendedFileEntry)); 1568 sizeof(struct extendedFileEntry));
1564 efe->objectSize = cpu_to_le64(inode->i_size); 1569 efe->objectSize = cpu_to_le64(inode->i_size);
@@ -1566,26 +1571,26 @@ static int udf_update_inode(struct inode *inode, int do_sync)
1566 (inode->i_blocks + (1 << (blocksize_bits - 9)) - 1) >> 1571 (inode->i_blocks + (1 << (blocksize_bits - 9)) - 1) >>
1567 (blocksize_bits - 9)); 1572 (blocksize_bits - 9));
1568 1573
1569 if (UDF_I_CRTIME(inode).tv_sec > inode->i_atime.tv_sec || 1574 if (UDF_I(inode)->i_crtime.tv_sec > inode->i_atime.tv_sec ||
1570 (UDF_I_CRTIME(inode).tv_sec == inode->i_atime.tv_sec && 1575 (UDF_I(inode)->i_crtime.tv_sec == inode->i_atime.tv_sec &&
1571 UDF_I_CRTIME(inode).tv_nsec > inode->i_atime.tv_nsec)) 1576 UDF_I(inode)->i_crtime.tv_nsec > inode->i_atime.tv_nsec))
1572 UDF_I_CRTIME(inode) = inode->i_atime; 1577 UDF_I(inode)->i_crtime = inode->i_atime;
1573 1578
1574 if (UDF_I_CRTIME(inode).tv_sec > inode->i_mtime.tv_sec || 1579 if (UDF_I(inode)->i_crtime.tv_sec > inode->i_mtime.tv_sec ||
1575 (UDF_I_CRTIME(inode).tv_sec == inode->i_mtime.tv_sec && 1580 (UDF_I(inode)->i_crtime.tv_sec == inode->i_mtime.tv_sec &&
1576 UDF_I_CRTIME(inode).tv_nsec > inode->i_mtime.tv_nsec)) 1581 UDF_I(inode)->i_crtime.tv_nsec > inode->i_mtime.tv_nsec))
1577 UDF_I_CRTIME(inode) = inode->i_mtime; 1582 UDF_I(inode)->i_crtime = inode->i_mtime;
1578 1583
1579 if (UDF_I_CRTIME(inode).tv_sec > inode->i_ctime.tv_sec || 1584 if (UDF_I(inode)->i_crtime.tv_sec > inode->i_ctime.tv_sec ||
1580 (UDF_I_CRTIME(inode).tv_sec == inode->i_ctime.tv_sec && 1585 (UDF_I(inode)->i_crtime.tv_sec == inode->i_ctime.tv_sec &&
1581 UDF_I_CRTIME(inode).tv_nsec > inode->i_ctime.tv_nsec)) 1586 UDF_I(inode)->i_crtime.tv_nsec > inode->i_ctime.tv_nsec))
1582 UDF_I_CRTIME(inode) = inode->i_ctime; 1587 UDF_I(inode)->i_crtime = inode->i_ctime;
1583 1588
1584 if (udf_time_to_stamp(&cpu_time, inode->i_atime)) 1589 if (udf_time_to_stamp(&cpu_time, inode->i_atime))
1585 efe->accessTime = cpu_to_lets(cpu_time); 1590 efe->accessTime = cpu_to_lets(cpu_time);
1586 if (udf_time_to_stamp(&cpu_time, inode->i_mtime)) 1591 if (udf_time_to_stamp(&cpu_time, inode->i_mtime))
1587 efe->modificationTime = cpu_to_lets(cpu_time); 1592 efe->modificationTime = cpu_to_lets(cpu_time);
1588 if (udf_time_to_stamp(&cpu_time, UDF_I_CRTIME(inode))) 1593 if (udf_time_to_stamp(&cpu_time, UDF_I(inode)->i_crtime))
1589 efe->createTime = cpu_to_lets(cpu_time); 1594 efe->createTime = cpu_to_lets(cpu_time);
1590 if (udf_time_to_stamp(&cpu_time, inode->i_ctime)) 1595 if (udf_time_to_stamp(&cpu_time, inode->i_ctime))
1591 efe->attrTime = cpu_to_lets(cpu_time); 1596 efe->attrTime = cpu_to_lets(cpu_time);
@@ -1594,13 +1599,13 @@ static int udf_update_inode(struct inode *inode, int do_sync)
1594 strcpy(efe->impIdent.ident, UDF_ID_DEVELOPER); 1599 strcpy(efe->impIdent.ident, UDF_ID_DEVELOPER);
1595 efe->impIdent.identSuffix[0] = UDF_OS_CLASS_UNIX; 1600 efe->impIdent.identSuffix[0] = UDF_OS_CLASS_UNIX;
1596 efe->impIdent.identSuffix[1] = UDF_OS_ID_LINUX; 1601 efe->impIdent.identSuffix[1] = UDF_OS_ID_LINUX;
1597 efe->uniqueID = cpu_to_le64(UDF_I_UNIQUE(inode)); 1602 efe->uniqueID = cpu_to_le64(UDF_I(inode)->i_unique);
1598 efe->lengthExtendedAttr = cpu_to_le32(UDF_I_LENEATTR(inode)); 1603 efe->lengthExtendedAttr = cpu_to_le32(UDF_I(inode)->i_lenEAttr);
1599 efe->lengthAllocDescs = cpu_to_le32(UDF_I_LENALLOC(inode)); 1604 efe->lengthAllocDescs = cpu_to_le32(UDF_I(inode)->i_lenAlloc);
1600 efe->descTag.tagIdent = cpu_to_le16(TAG_IDENT_EFE); 1605 efe->descTag.tagIdent = cpu_to_le16(TAG_IDENT_EFE);
1601 crclen = sizeof(struct extendedFileEntry); 1606 crclen = sizeof(struct extendedFileEntry);
1602 } 1607 }
1603 if (UDF_I_STRAT4096(inode)) { 1608 if (UDF_I(inode)->i_strat4096) {
1604 fe->icbTag.strategyType = cpu_to_le16(4096); 1609 fe->icbTag.strategyType = cpu_to_le16(4096);
1605 fe->icbTag.strategyParameter = cpu_to_le16(1); 1610 fe->icbTag.strategyParameter = cpu_to_le16(1);
1606 fe->icbTag.numEntries = cpu_to_le16(2); 1611 fe->icbTag.numEntries = cpu_to_le16(2);
@@ -1624,7 +1629,7 @@ static int udf_update_inode(struct inode *inode, int do_sync)
1624 else if (S_ISSOCK(inode->i_mode)) 1629 else if (S_ISSOCK(inode->i_mode))
1625 fe->icbTag.fileType = ICBTAG_FILE_TYPE_SOCKET; 1630 fe->icbTag.fileType = ICBTAG_FILE_TYPE_SOCKET;
1626 1631
1627 icbflags = UDF_I_ALLOCTYPE(inode) | 1632 icbflags = UDF_I(inode)->i_alloc_type |
1628 ((inode->i_mode & S_ISUID) ? ICBTAG_FLAG_SETUID : 0) | 1633 ((inode->i_mode & S_ISUID) ? ICBTAG_FLAG_SETUID : 0) |
1629 ((inode->i_mode & S_ISGID) ? ICBTAG_FLAG_SETGID : 0) | 1634 ((inode->i_mode & S_ISGID) ? ICBTAG_FLAG_SETGID : 0) |
1630 ((inode->i_mode & S_ISVTX) ? ICBTAG_FLAG_STICKY : 0) | 1635 ((inode->i_mode & S_ISVTX) ? ICBTAG_FLAG_STICKY : 0) |
@@ -1639,8 +1644,9 @@ static int udf_update_inode(struct inode *inode, int do_sync)
1639 fe->descTag.descVersion = cpu_to_le16(2); 1644 fe->descTag.descVersion = cpu_to_le16(2);
1640 fe->descTag.tagSerialNum = cpu_to_le16(sbi->s_serial_number); 1645 fe->descTag.tagSerialNum = cpu_to_le16(sbi->s_serial_number);
1641 fe->descTag.tagLocation = cpu_to_le32( 1646 fe->descTag.tagLocation = cpu_to_le32(
1642 UDF_I_LOCATION(inode).logicalBlockNum); 1647 UDF_I(inode)->i_location.logicalBlockNum);
1643 crclen += UDF_I_LENEATTR(inode) + UDF_I_LENALLOC(inode) - sizeof(tag); 1648 crclen += UDF_I(inode)->i_lenEAttr + UDF_I(inode)->i_lenAlloc -
1649 sizeof(tag);
1644 fe->descTag.descCRCLength = cpu_to_le16(crclen); 1650 fe->descTag.descCRCLength = cpu_to_le16(crclen);
1645 fe->descTag.descCRC = cpu_to_le16(udf_crc((char *)fe + sizeof(tag), 1651 fe->descTag.descCRC = cpu_to_le16(udf_crc((char *)fe + sizeof(tag),
1646 crclen, 0)); 1652 crclen, 0));
@@ -1671,7 +1677,7 @@ struct inode *udf_iget(struct super_block *sb, kernel_lb_addr ino)
1671 return NULL; 1677 return NULL;
1672 1678
1673 if (inode->i_state & I_NEW) { 1679 if (inode->i_state & I_NEW) {
1674 memcpy(&UDF_I_LOCATION(inode), &ino, sizeof(kernel_lb_addr)); 1680 memcpy(&UDF_I(inode)->i_location, &ino, sizeof(kernel_lb_addr));
1675 __udf_read_inode(inode); 1681 __udf_read_inode(inode);
1676 unlock_new_inode(inode); 1682 unlock_new_inode(inode);
1677 } 1683 }
@@ -1705,15 +1711,15 @@ int8_t udf_add_aext(struct inode *inode, struct extent_position *epos,
1705 uint8_t *ptr; 1711 uint8_t *ptr;
1706 1712
1707 if (!epos->bh) 1713 if (!epos->bh)
1708 ptr = UDF_I_DATA(inode) + epos->offset - 1714 ptr = UDF_I(inode)->i_ext.i_data + epos->offset -
1709 udf_file_entry_alloc_offset(inode) + 1715 udf_file_entry_alloc_offset(inode) +
1710 UDF_I_LENEATTR(inode); 1716 UDF_I(inode)->i_lenEAttr;
1711 else 1717 else
1712 ptr = epos->bh->b_data + epos->offset; 1718 ptr = epos->bh->b_data + epos->offset;
1713 1719
1714 if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_SHORT) 1720 if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
1715 adsize = sizeof(short_ad); 1721 adsize = sizeof(short_ad);
1716 else if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_LONG) 1722 else if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_LONG)
1717 adsize = sizeof(long_ad); 1723 adsize = sizeof(long_ad);
1718 else 1724 else
1719 return -1; 1725 return -1;
@@ -1763,7 +1769,7 @@ int8_t udf_add_aext(struct inode *inode, struct extent_position *epos,
1763 cpu_to_le32(le32_to_cpu( 1769 cpu_to_le32(le32_to_cpu(
1764 aed->lengthAllocDescs) + adsize); 1770 aed->lengthAllocDescs) + adsize);
1765 } else { 1771 } else {
1766 UDF_I_LENALLOC(inode) += adsize; 1772 UDF_I(inode)->i_lenAlloc += adsize;
1767 mark_inode_dirty(inode); 1773 mark_inode_dirty(inode);
1768 } 1774 }
1769 } 1775 }
@@ -1773,7 +1779,7 @@ int8_t udf_add_aext(struct inode *inode, struct extent_position *epos,
1773 else 1779 else
1774 udf_new_tag(nbh->b_data, TAG_IDENT_AED, 2, 1, 1780 udf_new_tag(nbh->b_data, TAG_IDENT_AED, 2, 1,
1775 epos->block.logicalBlockNum, sizeof(tag)); 1781 epos->block.logicalBlockNum, sizeof(tag));
1776 switch (UDF_I_ALLOCTYPE(inode)) { 1782 switch (UDF_I(inode)->i_alloc_type) {
1777 case ICBTAG_FLAG_AD_SHORT: 1783 case ICBTAG_FLAG_AD_SHORT:
1778 sad = (short_ad *)sptr; 1784 sad = (short_ad *)sptr;
1779 sad->extLength = cpu_to_le32(EXT_NEXT_EXTENT_ALLOCDECS | 1785 sad->extLength = cpu_to_le32(EXT_NEXT_EXTENT_ALLOCDECS |
@@ -1807,7 +1813,7 @@ int8_t udf_add_aext(struct inode *inode, struct extent_position *epos,
1807 etype = udf_write_aext(inode, epos, eloc, elen, inc); 1813 etype = udf_write_aext(inode, epos, eloc, elen, inc);
1808 1814
1809 if (!epos->bh) { 1815 if (!epos->bh) {
1810 UDF_I_LENALLOC(inode) += adsize; 1816 UDF_I(inode)->i_lenAlloc += adsize;
1811 mark_inode_dirty(inode); 1817 mark_inode_dirty(inode);
1812 } else { 1818 } else {
1813 aed = (struct allocExtDesc *)epos->bh->b_data; 1819 aed = (struct allocExtDesc *)epos->bh->b_data;
@@ -1836,13 +1842,13 @@ int8_t udf_write_aext(struct inode *inode, struct extent_position *epos,
1836 long_ad *lad; 1842 long_ad *lad;
1837 1843
1838 if (!epos->bh) 1844 if (!epos->bh)
1839 ptr = UDF_I_DATA(inode) + epos->offset - 1845 ptr = UDF_I(inode)->i_ext.i_data + epos->offset -
1840 udf_file_entry_alloc_offset(inode) + 1846 udf_file_entry_alloc_offset(inode) +
1841 UDF_I_LENEATTR(inode); 1847 UDF_I(inode)->i_lenEAttr;
1842 else 1848 else
1843 ptr = epos->bh->b_data + epos->offset; 1849 ptr = epos->bh->b_data + epos->offset;
1844 1850
1845 switch (UDF_I_ALLOCTYPE(inode)) { 1851 switch (UDF_I(inode)->i_alloc_type) {
1846 case ICBTAG_FLAG_AD_SHORT: 1852 case ICBTAG_FLAG_AD_SHORT:
1847 sad = (short_ad *)ptr; 1853 sad = (short_ad *)ptr;
1848 sad->extLength = cpu_to_le32(elen); 1854 sad->extLength = cpu_to_le32(elen);
@@ -1914,11 +1920,11 @@ int8_t udf_current_aext(struct inode *inode, struct extent_position *epos,
1914 if (!epos->bh) { 1920 if (!epos->bh) {
1915 if (!epos->offset) 1921 if (!epos->offset)
1916 epos->offset = udf_file_entry_alloc_offset(inode); 1922 epos->offset = udf_file_entry_alloc_offset(inode);
1917 ptr = UDF_I_DATA(inode) + epos->offset - 1923 ptr = UDF_I(inode)->i_ext.i_data + epos->offset -
1918 udf_file_entry_alloc_offset(inode) + 1924 udf_file_entry_alloc_offset(inode) +
1919 UDF_I_LENEATTR(inode); 1925 UDF_I(inode)->i_lenEAttr;
1920 alen = udf_file_entry_alloc_offset(inode) + 1926 alen = udf_file_entry_alloc_offset(inode) +
1921 UDF_I_LENALLOC(inode); 1927 UDF_I(inode)->i_lenAlloc;
1922 } else { 1928 } else {
1923 if (!epos->offset) 1929 if (!epos->offset)
1924 epos->offset = sizeof(struct allocExtDesc); 1930 epos->offset = sizeof(struct allocExtDesc);
@@ -1928,7 +1934,7 @@ int8_t udf_current_aext(struct inode *inode, struct extent_position *epos,
1928 lengthAllocDescs); 1934 lengthAllocDescs);
1929 } 1935 }
1930 1936
1931 switch (UDF_I_ALLOCTYPE(inode)) { 1937 switch (UDF_I(inode)->i_alloc_type) {
1932 case ICBTAG_FLAG_AD_SHORT: 1938 case ICBTAG_FLAG_AD_SHORT:
1933 sad = udf_get_fileshortad(ptr, alen, &epos->offset, inc); 1939 sad = udf_get_fileshortad(ptr, alen, &epos->offset, inc);
1934 if (!sad) 1940 if (!sad)
@@ -1936,7 +1942,7 @@ int8_t udf_current_aext(struct inode *inode, struct extent_position *epos,
1936 etype = le32_to_cpu(sad->extLength) >> 30; 1942 etype = le32_to_cpu(sad->extLength) >> 30;
1937 eloc->logicalBlockNum = le32_to_cpu(sad->extPosition); 1943 eloc->logicalBlockNum = le32_to_cpu(sad->extPosition);
1938 eloc->partitionReferenceNum = 1944 eloc->partitionReferenceNum =
1939 UDF_I_LOCATION(inode).partitionReferenceNum; 1945 UDF_I(inode)->i_location.partitionReferenceNum;
1940 *elen = le32_to_cpu(sad->extLength) & UDF_EXTENT_LENGTH_MASK; 1946 *elen = le32_to_cpu(sad->extLength) & UDF_EXTENT_LENGTH_MASK;
1941 break; 1947 break;
1942 case ICBTAG_FLAG_AD_LONG: 1948 case ICBTAG_FLAG_AD_LONG:
@@ -1949,7 +1955,7 @@ int8_t udf_current_aext(struct inode *inode, struct extent_position *epos,
1949 break; 1955 break;
1950 default: 1956 default:
1951 udf_debug("alloc_type = %d unsupported\n", 1957 udf_debug("alloc_type = %d unsupported\n",
1952 UDF_I_ALLOCTYPE(inode)); 1958 UDF_I(inode)->i_alloc_type);
1953 return -1; 1959 return -1;
1954 } 1960 }
1955 1961
@@ -1990,9 +1996,9 @@ int8_t udf_delete_aext(struct inode *inode, struct extent_position epos,
1990 get_bh(epos.bh); 1996 get_bh(epos.bh);
1991 } 1997 }
1992 1998
1993 if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_SHORT) 1999 if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
1994 adsize = sizeof(short_ad); 2000 adsize = sizeof(short_ad);
1995 else if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_LONG) 2001 else if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_LONG)
1996 adsize = sizeof(long_ad); 2002 adsize = sizeof(long_ad);
1997 else 2003 else
1998 adsize = 0; 2004 adsize = 0;
@@ -2019,7 +2025,7 @@ int8_t udf_delete_aext(struct inode *inode, struct extent_position epos,
2019 udf_write_aext(inode, &oepos, eloc, elen, 1); 2025 udf_write_aext(inode, &oepos, eloc, elen, 1);
2020 udf_write_aext(inode, &oepos, eloc, elen, 1); 2026 udf_write_aext(inode, &oepos, eloc, elen, 1);
2021 if (!oepos.bh) { 2027 if (!oepos.bh) {
2022 UDF_I_LENALLOC(inode) -= (adsize * 2); 2028 UDF_I(inode)->i_lenAlloc -= (adsize * 2);
2023 mark_inode_dirty(inode); 2029 mark_inode_dirty(inode);
2024 } else { 2030 } else {
2025 aed = (struct allocExtDesc *)oepos.bh->b_data; 2031 aed = (struct allocExtDesc *)oepos.bh->b_data;
@@ -2038,7 +2044,7 @@ int8_t udf_delete_aext(struct inode *inode, struct extent_position epos,
2038 } else { 2044 } else {
2039 udf_write_aext(inode, &oepos, eloc, elen, 1); 2045 udf_write_aext(inode, &oepos, eloc, elen, 1);
2040 if (!oepos.bh) { 2046 if (!oepos.bh) {
2041 UDF_I_LENALLOC(inode) -= adsize; 2047 UDF_I(inode)->i_lenAlloc -= adsize;
2042 mark_inode_dirty(inode); 2048 mark_inode_dirty(inode);
2043 } else { 2049 } else {
2044 aed = (struct allocExtDesc *)oepos.bh->b_data; 2050 aed = (struct allocExtDesc *)oepos.bh->b_data;
@@ -2077,7 +2083,7 @@ int8_t inode_bmap(struct inode *inode, sector_t block,
2077 } 2083 }
2078 2084
2079 pos->offset = 0; 2085 pos->offset = 0;
2080 pos->block = UDF_I_LOCATION(inode); 2086 pos->block = UDF_I(inode)->i_location;
2081 pos->bh = NULL; 2087 pos->bh = NULL;
2082 *elen = 0; 2088 *elen = 0;
2083 2089
@@ -2085,7 +2091,7 @@ int8_t inode_bmap(struct inode *inode, sector_t block,
2085 etype = udf_next_aext(inode, pos, eloc, elen, 1); 2091 etype = udf_next_aext(inode, pos, eloc, elen, 1);
2086 if (etype == -1) { 2092 if (etype == -1) {
2087 *offset = (bcount - lbcount) >> blocksize_bits; 2093 *offset = (bcount - lbcount) >> blocksize_bits;
2088 UDF_I_LENEXTENTS(inode) = lbcount; 2094 UDF_I(inode)->i_lenExtents = lbcount;
2089 return -1; 2095 return -1;
2090 } 2096 }
2091 lbcount += *elen; 2097 lbcount += *elen;
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-10 19:56:38 -0500