parse errors in ifdefs
[linux-3.10.git] / fs / udf / super.c
index 1dbc295..6658afb 100644 (file)
@@ -134,12 +134,8 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag
 {
        struct udf_inode_info *ei = (struct udf_inode_info *) foo;
 
-       if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) ==
-           SLAB_CTOR_CONSTRUCTOR)
-       {
-               ei->i_ext.i_data = NULL;
-               inode_init_once(&ei->vfs_inode);
-       }
+       ei->i_ext.i_data = NULL;
+       inode_init_once(&ei->vfs_inode);
 }
 
 static int init_inodecache(void)
@@ -160,7 +156,7 @@ static void destroy_inodecache(void)
 }
 
 /* Superblock operations */
-static struct super_operations udf_sb_ops = {
+static const struct super_operations udf_sb_ops = {
        .alloc_inode            = udf_alloc_inode,
        .destroy_inode          = udf_destroy_inode,
        .write_inode            = udf_write_inode,
@@ -565,7 +561,7 @@ udf_vrs(struct super_block *sb, int silent)
 
                if (vsd->stdIdent[0] == 0)
                {
-                       udf_release_data(bh);
+                       brelse(bh);
                        break;
                }
                else if (!strncmp(vsd->stdIdent, VSD_STD_ID_CD001, VSD_STD_ID_LEN))
@@ -598,7 +594,7 @@ udf_vrs(struct super_block *sb, int silent)
                }
                else if (!strncmp(vsd->stdIdent, VSD_STD_ID_TEA01, VSD_STD_ID_LEN))
                {
-                       udf_release_data(bh);
+                       brelse(bh);
                        break;
                }
                else if (!strncmp(vsd->stdIdent, VSD_STD_ID_NSR02, VSD_STD_ID_LEN))
@@ -609,7 +605,7 @@ udf_vrs(struct super_block *sb, int silent)
                {
                        nsr03 = sector;
                }
-               udf_release_data(bh);
+               brelse(bh);
        }
 
        if (nsr03)
@@ -675,7 +671,7 @@ udf_find_anchor(struct super_block *sb)
                        {
                                ident = le16_to_cpu(((tag *)bh->b_data)->tagIdent);
                                location = le32_to_cpu(((tag *)bh->b_data)->tagLocation);
-                               udf_release_data(bh);
+                               brelse(bh);
                        }
 
                        if (ident == TAG_IDENT_AVDP)
@@ -710,7 +706,7 @@ udf_find_anchor(struct super_block *sb)
                                {
                                        ident = le16_to_cpu(((tag *)bh->b_data)->tagIdent);
                                        location = le32_to_cpu(((tag *)bh->b_data)->tagLocation);
-                                       udf_release_data(bh);
+                                       brelse(bh);
                                }
        
                                if (ident == TAG_IDENT_AVDP &&
@@ -729,7 +725,7 @@ udf_find_anchor(struct super_block *sb)
                                        {
                                                ident = le16_to_cpu(((tag *)bh->b_data)->tagIdent);
                                                location = le32_to_cpu(((tag *)bh->b_data)->tagLocation);
-                                               udf_release_data(bh);
+                                               brelse(bh);
                                        }
        
                                        if (ident == TAG_IDENT_AVDP &&
@@ -751,7 +747,7 @@ udf_find_anchor(struct super_block *sb)
                {
                        ident = le16_to_cpu(((tag *)bh->b_data)->tagIdent);
                        location = le32_to_cpu(((tag *)bh->b_data)->tagLocation);
-                       udf_release_data(bh);
+                       brelse(bh);
 
                        if (ident == TAG_IDENT_AVDP && location == 256)
                                UDF_SET_FLAG(sb, UDF_FLAG_VARCONV);
@@ -768,7 +764,7 @@ udf_find_anchor(struct super_block *sb)
                        }
                        else
                        {
-                               udf_release_data(bh);
+                               brelse(bh);
                                if ((ident != TAG_IDENT_AVDP) && (i ||
                                        (ident != TAG_IDENT_FE && ident != TAG_IDENT_EFE)))
                                {
@@ -797,7 +793,7 @@ udf_find_fileset(struct super_block *sb, kernel_lb_addr *fileset, kernel_lb_addr
                        return 1;
                else if (ident != TAG_IDENT_FSD)
                {
-                       udf_release_data(bh);
+                       brelse(bh);
                        return 1;
                }
                        
@@ -836,7 +832,7 @@ udf_find_fileset(struct super_block *sb, kernel_lb_addr *fileset, kernel_lb_addr
                                                newfileset.logicalBlockNum += 1 +
                                                        ((le32_to_cpu(sp->numOfBytes) + sizeof(struct spaceBitmapDesc) - 1)
                                                                >> sb->s_blocksize_bits);
-                                               udf_release_data(bh);
+                                               brelse(bh);
                                                break;
                                        }
                                        case TAG_IDENT_FSD:
@@ -847,7 +843,7 @@ udf_find_fileset(struct super_block *sb, kernel_lb_addr *fileset, kernel_lb_addr
                                        default:
                                        {
                                                newfileset.logicalBlockNum ++;
-                                               udf_release_data(bh);
+                                               brelse(bh);
                                                bh = NULL;
                                                break;
                                        }
@@ -867,7 +863,7 @@ udf_find_fileset(struct super_block *sb, kernel_lb_addr *fileset, kernel_lb_addr
 
                UDF_SB_PARTITION(sb) = fileset->partitionReferenceNum;
                udf_load_fileset(sb, bh, root);
-               udf_release_data(bh);
+               brelse(bh);
                return 0;
        }
        return 1;
@@ -1085,7 +1081,7 @@ udf_load_logicalvol(struct super_block *sb, struct buffer_head * bh, kernel_lb_a
                                                if (ident != 0 ||
                                                        strncmp(st->sparingIdent.ident, UDF_ID_SPARING, strlen(UDF_ID_SPARING)))
                                                {
-                                                       udf_release_data(UDF_SB_TYPESPAR(sb,i).s_spar_map[j]);
+                                                       brelse(UDF_SB_TYPESPAR(sb,i).s_spar_map[j]);
                                                        UDF_SB_TYPESPAR(sb,i).s_spar_map[j] = NULL;
                                                }
                                        }
@@ -1139,12 +1135,12 @@ udf_load_logicalvolint(struct super_block *sb, kernel_extent_ad loc)
                        udf_load_logicalvolint(sb, leea_to_cpu(UDF_SB_LVID(sb)->nextIntegrityExt));
                
                if (UDF_SB_LVIDBH(sb) != bh)
-                       udf_release_data(bh);
+                       brelse(bh);
                loc.extLength -= sb->s_blocksize;
                loc.extLocation ++;
        }
        if (UDF_SB_LVIDBH(sb) != bh)
-               udf_release_data(bh);
+               brelse(bh);
 }
 
 /*
@@ -1247,7 +1243,7 @@ udf_process_sequence(struct super_block *sb, long block, long lastblock, kernel_
                                        done = 1;
                                break;
                }
-               udf_release_data(bh);
+               brelse(bh);
        }
        for (i=0; i<VDS_POS_LENGTH; i++)
        {
@@ -1269,10 +1265,10 @@ udf_process_sequence(struct super_block *sb, long block, long lastblock, kernel_
                                        gd = (struct generic_desc *)bh2->b_data;
                                        if (ident == TAG_IDENT_PD)
                                                udf_load_partdesc(sb, bh2);
-                                       udf_release_data(bh2);
+                                       brelse(bh2);
                                }
                        }
-                       udf_release_data(bh);
+                       brelse(bh);
                }
        }
 
@@ -1335,7 +1331,7 @@ udf_load_partition(struct super_block *sb, kernel_lb_addr *fileset)
                        reserve_e = reserve_e >> sb->s_blocksize_bits;
                        reserve_e += reserve_s;
 
-                       udf_release_data(bh);
+                       brelse(bh);
 
                        /* Process the main & reserve sequences */
                        /* responsible for finding the PartitionDesc(s) */
@@ -1355,7 +1351,7 @@ udf_load_partition(struct super_block *sb, kernel_lb_addr *fileset)
 
        for (i=0; i<UDF_SB_NUMPARTS(sb); i++)
        {
-               switch UDF_SB_PARTTYPE(sb, i)
+               switch (UDF_SB_PARTTYPE(sb, i))
                {
                        case UDF_VIRTUAL_MAP15:
                        case UDF_VIRTUAL_MAP20:
@@ -1405,12 +1401,14 @@ udf_load_partition(struct super_block *sb, kernel_lb_addr *fileset)
 
                                        pos = udf_block_map(UDF_SB_VAT(sb), 0);
                                        bh = sb_bread(sb, pos);
+                                       if (!bh)
+                                               return 1;
                                        UDF_SB_TYPEVIRT(sb,i).s_start_offset =
                                                le16_to_cpu(((struct virtualAllocationTable20 *)bh->b_data + udf_ext0_offset(UDF_SB_VAT(sb)))->lengthHeader) +
                                                        udf_ext0_offset(UDF_SB_VAT(sb));
                                        UDF_SB_TYPEVIRT(sb,i).s_num_entries = (UDF_SB_VAT(sb)->i_size -
                                                UDF_SB_TYPEVIRT(sb,i).s_start_offset) >> 2;
-                                       udf_release_data(bh);
+                                       brelse(bh);
                                }
                                UDF_SB_PARTROOT(sb,i) = udf_get_pblock(sb, 0, i, 0);
                                UDF_SB_PARTLEN(sb,i) = UDF_SB_PARTLEN(sb,ino.partitionReferenceNum);
@@ -1663,7 +1661,7 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
                iput(inode);
                goto error_out;
        }
-       sb->s_maxbytes = 1<<30;
+       sb->s_maxbytes = MAX_LFS_FILESIZE;
        return 0;
 
 error_out:
@@ -1682,7 +1680,7 @@ error_out:
                if (UDF_SB_PARTTYPE(sb, UDF_SB_PARTITION(sb)) == UDF_SPARABLE_MAP15)
                {
                        for (i=0; i<4; i++)
-                               udf_release_data(UDF_SB_TYPESPAR(sb, UDF_SB_PARTITION(sb)).s_spar_map[i]);
+                               brelse(UDF_SB_TYPESPAR(sb, UDF_SB_PARTITION(sb)).s_spar_map[i]);
                }
        }
 #ifdef CONFIG_UDF_NLS
@@ -1691,7 +1689,7 @@ error_out:
 #endif
        if (!(sb->s_flags & MS_RDONLY))
                udf_close_lvid(sb);
-       udf_release_data(UDF_SB_LVIDBH(sb));
+       brelse(UDF_SB_LVIDBH(sb));
        UDF_SB_FREE(sb);
        kfree(sbi);
        sb->s_fs_info = NULL;
@@ -1760,7 +1758,7 @@ udf_put_super(struct super_block *sb)
                if (UDF_SB_PARTTYPE(sb, UDF_SB_PARTITION(sb)) == UDF_SPARABLE_MAP15)
                {
                        for (i=0; i<4; i++)
-                               udf_release_data(UDF_SB_TYPESPAR(sb, UDF_SB_PARTITION(sb)).s_spar_map[i]);
+                               brelse(UDF_SB_TYPESPAR(sb, UDF_SB_PARTITION(sb)).s_spar_map[i]);
                }
        }
 #ifdef CONFIG_UDF_NLS
@@ -1769,7 +1767,7 @@ udf_put_super(struct super_block *sb)
 #endif
        if (!(sb->s_flags & MS_RDONLY))
                udf_close_lvid(sb);
-       udf_release_data(UDF_SB_LVIDBH(sb));
+       brelse(UDF_SB_LVIDBH(sb));
        UDF_SB_FREE(sb);
        kfree(sb->s_fs_info);
        sb->s_fs_info = NULL;
@@ -1839,7 +1837,7 @@ udf_count_free_bitmap(struct super_block *sb, struct udf_bitmap *bitmap)
        }
        else if (ident != TAG_IDENT_SBD)
        {
-               udf_release_data(bh);
+               brelse(bh);
                printk(KERN_ERR "udf: udf_count_free failed\n");
                goto out;
        }
@@ -1861,7 +1859,7 @@ udf_count_free_bitmap(struct super_block *sb, struct udf_bitmap *bitmap)
                }
                if ( bytes )
                {
-                       udf_release_data(bh);
+                       brelse(bh);
                        newblock = udf_get_lb_pblock(sb, loc, ++block);
                        bh = udf_tread(sb, newblock);
                        if (!bh)
@@ -1873,7 +1871,7 @@ udf_count_free_bitmap(struct super_block *sb, struct udf_bitmap *bitmap)
                        ptr = (uint8_t *)bh->b_data;
                }
        }
-       udf_release_data(bh);
+       brelse(bh);
 
 out:
        unlock_kernel();
@@ -1885,21 +1883,20 @@ static unsigned int
 udf_count_free_table(struct super_block *sb, struct inode * table)
 {
        unsigned int accum = 0;
-       uint32_t extoffset, elen;
-       kernel_lb_addr bloc, eloc;
+       uint32_t elen;
+       kernel_lb_addr eloc;
        int8_t etype;
-       struct buffer_head *bh = NULL;
+       struct extent_position epos;
 
        lock_kernel();
 
-       bloc = UDF_I_LOCATION(table);
-       extoffset = sizeof(struct unallocSpaceEntry);
+       epos.block = UDF_I_LOCATION(table);
+       epos.offset = sizeof(struct unallocSpaceEntry);
+       epos.bh = NULL;
 
-       while ((etype = udf_next_aext(table, &bloc, &extoffset, &eloc, &elen, &bh, 1)) != -1)
-       {
+       while ((etype = udf_next_aext(table, &epos, &eloc, &elen, 1)) != -1)
                accum += (elen >> table->i_sb->s_blocksize_bits);
-       }
-       udf_release_data(bh);
+       brelse(epos.bh);
 
        unlock_kernel();