5 files changed, 208 insertions, 60 deletions

diff --git a/fs/ufs/ialloc.c b/fs/ufs/ialloc.c
index 2ad1259c6eca..b868878009b6 100644
--- a/fs/ufs/ialloc.c
+++ b/fs/ufs/ialloc.c
@@ -18,6 +18,9 @@
  *  Stephen Tweedie (sct@dcs.ed.ac.uk), 1993
  *  Big-endian to little-endian byte-swapping/bitmaps by
  *        David S. Miller (davem@caip.rutgers.edu), 1995
+ *
+ * UFS2 write support added by
+ * Evgeniy Dushistov <dushistov@mail.ru>, 2007
  */
 
 #include <linux/fs.h>
@@ -126,6 +129,47 @@ void ufs_free_inode (struct inode * inode)
 }
 
 /*
+ * Nullify new chunk of inodes,
+ * BSD people also set ui_gen field of inode
+ * during nullification, but we not care about
+ * that because of linux ufs do not support NFS
+ */
+static void ufs2_init_inodes_chunk(struct super_block *sb,
+                                   struct ufs_cg_private_info *ucpi,
+                                   struct ufs_cylinder_group *ucg)
+{
+        struct buffer_head *bh;
+        struct ufs_sb_private_info *uspi = UFS_SB(sb)->s_uspi;
+        sector_t beg = uspi->s_sbbase +
+                ufs_inotofsba(ucpi->c_cgx * uspi->s_ipg +
+                              fs32_to_cpu(sb, ucg->cg_u.cg_u2.cg_initediblk));
+        sector_t end = beg + uspi->s_fpb;
+
+        UFSD("ENTER cgno %d\n", ucpi->c_cgx);
+
+        for (; beg < end; ++beg) {
+                bh = sb_getblk(sb, beg);
+                lock_buffer(bh);
+                memset(bh->b_data, 0, sb->s_blocksize);
+                set_buffer_uptodate(bh);
+                mark_buffer_dirty(bh);
+                unlock_buffer(bh);
+                if (sb->s_flags & MS_SYNCHRONOUS)
+                        sync_dirty_buffer(bh);
+                brelse(bh);
+        }
+
+        fs32_add(sb, &ucg->cg_u.cg_u2.cg_initediblk, uspi->s_inopb);
+        ubh_mark_buffer_dirty(UCPI_UBH(ucpi));
+        if (sb->s_flags & MS_SYNCHRONOUS) {
+                ubh_ll_rw_block(SWRITE, UCPI_UBH(ucpi));
+                ubh_wait_on_buffer(UCPI_UBH(ucpi));
+        }
+
+        UFSD("EXIT\n");
+}
+
+/*
  * There are two policies for allocating an inode.  If the new inode is
  * a directory, then a forward search is made for a block group with both
  * free space and a low directory-to-inode ratio; if that fails, then of
@@ -146,6 +190,7 @@ struct inode * ufs_new_inode(struct inode * dir, int mode)
         struct inode * inode;
         unsigned cg, bit, i, j, start;
         struct ufs_inode_info *ufsi;
+        int err = -ENOSPC;
 
         UFSD("ENTER\n");
         
@@ -198,13 +243,15 @@ struct inode * ufs_new_inode(struct inode * dir, int mode)
                         goto cg_found;
                 }
         }
-        
+
         goto failed;
 
 cg_found:
         ucpi = ufs_load_cylinder (sb, cg);
-        if (!ucpi)
+        if (!ucpi) {
+                err = -EIO;
                 goto failed;
+        }
         ucg = ubh_get_ucg(UCPI_UBH(ucpi));
         if (!ufs_cg_chkmagic(sb, ucg)) 
                 ufs_panic (sb, "ufs_new_inode", "internal error, bad cg magic number");
@@ -216,6 +263,7 @@ cg_found:
                 if (!(bit < start)) {
                         ufs_error (sb, "ufs_new_inode",
                             "cylinder group %u corrupted - error in inode bitmap\n", cg);
+                        err = -EIO;
                         goto failed;
                 }
         }
@@ -224,9 +272,18 @@ cg_found:
                 ubh_setbit (UCPI_UBH(ucpi), ucpi->c_iusedoff, bit);
         else {
                 ufs_panic (sb, "ufs_new_inode", "internal error");
+                err = -EIO;
                 goto failed;
         }
-        
+
+        if (uspi->fs_magic == UFS2_MAGIC) {
+                u32 initediblk = fs32_to_cpu(sb, ucg->cg_u.cg_u2.cg_initediblk);
+
+                if (bit + uspi->s_inopb > initediblk &&
+                    initediblk < fs32_to_cpu(sb, ucg->cg_u.cg_u2.cg_niblk))
+                        ufs2_init_inodes_chunk(sb, ucpi, ucg);
+        }
+
         fs32_sub(sb, &ucg->cg_cs.cs_nifree, 1);
         uspi->cs_total.cs_nifree--;
         fs32_sub(sb, &sbi->fs_cs(cg).cs_nifree, 1);
@@ -236,7 +293,6 @@ cg_found:
                 uspi->cs_total.cs_ndir++;
                 fs32_add(sb, &sbi->fs_cs(cg).cs_ndir, 1);
         }
-
         ubh_mark_buffer_dirty (USPI_UBH(uspi));
         ubh_mark_buffer_dirty (UCPI_UBH(ucpi));
         if (sb->s_flags & MS_SYNCHRONOUS) {
@@ -245,6 +301,7 @@ cg_found:
         }
         sb->s_dirt = 1;
 
+        inode->i_ino = cg * uspi->s_ipg + bit;
         inode->i_mode = mode;
         inode->i_uid = current->fsuid;
         if (dir->i_mode & S_ISGID) {
@@ -254,39 +311,72 @@ cg_found:
         } else
                 inode->i_gid = current->fsgid;
 
-        inode->i_ino = cg * uspi->s_ipg + bit;
         inode->i_blocks = 0;
+        inode->i_generation = 0;
         inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
         ufsi->i_flags = UFS_I(dir)->i_flags;
         ufsi->i_lastfrag = 0;
-        ufsi->i_gen = 0;
         ufsi->i_shadow = 0;
         ufsi->i_osync = 0;
         ufsi->i_oeftflag = 0;
         ufsi->i_dir_start_lookup = 0;
         memset(&ufsi->i_u1, 0, sizeof(ufsi->i_u1));
-
         insert_inode_hash(inode);
         mark_inode_dirty(inode);
 
+        if (uspi->fs_magic == UFS2_MAGIC) {
+                struct buffer_head *bh;
+                struct ufs2_inode *ufs2_inode;
+
+                /*
+                 * setup birth date, we do it here because of there is no sense
+                 * to hold it in struct ufs_inode_info, and lose 64 bit
+                 */
+                bh = sb_bread(sb, uspi->s_sbbase + ufs_inotofsba(inode->i_ino));
+                if (!bh) {
+                        ufs_warning(sb, "ufs_read_inode",
+                                    "unable to read inode %lu\n",
+                                    inode->i_ino);
+                        err = -EIO;
+                        goto fail_remove_inode;
+                }
+                lock_buffer(bh);
+                ufs2_inode = (struct ufs2_inode *)bh->b_data;
+                ufs2_inode += ufs_inotofsbo(inode->i_ino);
+                ufs2_inode->ui_birthtime.tv_sec =
+                        cpu_to_fs32(sb, CURRENT_TIME_SEC.tv_sec);
+                ufs2_inode->ui_birthtime.tv_usec = 0;
+                mark_buffer_dirty(bh);
+                unlock_buffer(bh);
+                if (sb->s_flags & MS_SYNCHRONOUS)
+                        sync_dirty_buffer(bh);
+                brelse(bh);
+        }
+
         unlock_super (sb);
 
         if (DQUOT_ALLOC_INODE(inode)) {
                 DQUOT_DROP(inode);
-                inode->i_flags |= S_NOQUOTA;
-                inode->i_nlink = 0;
-                iput(inode);
-                return ERR_PTR(-EDQUOT);
+                err = -EDQUOT;
+                goto fail_without_unlock;
         }
 
         UFSD("allocating inode %lu\n", inode->i_ino);
         UFSD("EXIT\n");
         return inode;
 
+fail_remove_inode:
+        unlock_super(sb);
+fail_without_unlock:
+        inode->i_flags |= S_NOQUOTA;
+        inode->i_nlink = 0;
+        iput(inode);
+        UFSD("EXIT (FAILED): err %d\n", err);
+        return ERR_PTR(err);
 failed:
         unlock_super (sb);
         make_bad_inode(inode);
         iput (inode);
-        UFSD("EXIT (FAILED)\n");
-        return ERR_PTR(-ENOSPC);
+        UFSD("EXIT (FAILED): err %d\n", err);
+        return ERR_PTR(err);
 }
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c
index 4295ca91cf85..dd52eecdcb0f 100644
--- a/fs/ufs/inode.c
+++ b/fs/ufs/inode.c
@@ -616,8 +616,8 @@ static void ufs1_read_inode(struct inode *inode, struct ufs_inode *ufs_inode)
         inode->i_atime.tv_nsec = 0;
         inode->i_ctime.tv_nsec = 0;
         inode->i_blocks = fs32_to_cpu(sb, ufs_inode->ui_blocks);
+        inode->i_generation = fs32_to_cpu(sb, ufs_inode->ui_gen);
         ufsi->i_flags = fs32_to_cpu(sb, ufs_inode->ui_flags);
-        ufsi->i_gen = fs32_to_cpu(sb, ufs_inode->ui_gen);
         ufsi->i_shadow = fs32_to_cpu(sb, ufs_inode->ui_u3.ui_sun.ui_shadow);
         ufsi->i_oeftflag = fs32_to_cpu(sb, ufs_inode->ui_u3.ui_sun.ui_oeftflag);
 
@@ -661,8 +661,8 @@ static void ufs2_read_inode(struct inode *inode, struct ufs2_inode *ufs2_inode)
         inode->i_atime.tv_nsec = 0;
         inode->i_ctime.tv_nsec = 0;
         inode->i_blocks = fs64_to_cpu(sb, ufs2_inode->ui_blocks);
+        inode->i_generation = fs32_to_cpu(sb, ufs2_inode->ui_gen);
         ufsi->i_flags = fs32_to_cpu(sb, ufs2_inode->ui_flags);
-        ufsi->i_gen = fs32_to_cpu(sb, ufs2_inode->ui_gen);
         /*
         ufsi->i_shadow = fs32_to_cpu(sb, ufs_inode->ui_u3.ui_sun.ui_shadow);
         ufsi->i_oeftflag = fs32_to_cpu(sb, ufs_inode->ui_u3.ui_sun.ui_oeftflag);
@@ -731,34 +731,11 @@ bad_inode:
         make_bad_inode(inode);
 }
 
-static int ufs_update_inode(struct inode * inode, int do_sync)
+static void ufs1_update_inode(struct inode *inode, struct ufs_inode *ufs_inode)
 {
-        struct ufs_inode_info *ufsi = UFS_I(inode);
-        struct super_block * sb;
-        struct ufs_sb_private_info * uspi;
-        struct buffer_head * bh;
-        struct ufs_inode * ufs_inode;
-        unsigned i;
-        unsigned flags;
-
-        UFSD("ENTER, ino %lu\n", inode->i_ino);
-
-        sb = inode->i_sb;
-        uspi = UFS_SB(sb)->s_uspi;
-        flags = UFS_SB(sb)->s_flags;
-
-        if (inode->i_ino < UFS_ROOTINO || 
-            inode->i_ino > (uspi->s_ncg * uspi->s_ipg)) {
-                ufs_warning (sb, "ufs_read_inode", "bad inode number (%lu)\n", inode->i_ino);
-                return -1;
-        }
-
-        bh = sb_bread(sb, ufs_inotofsba(inode->i_ino));
-        if (!bh) {
-                ufs_warning (sb, "ufs_read_inode", "unable to read inode %lu\n", inode->i_ino);
-                return -1;
-        }
-        ufs_inode = (struct ufs_inode *) (bh->b_data + ufs_inotofsbo(inode->i_ino) * sizeof(struct ufs_inode));
+        struct super_block *sb = inode->i_sb;
+        struct ufs_inode_info *ufsi = UFS_I(inode);
+        unsigned i;
 
         ufs_inode->ui_mode = cpu_to_fs16(sb, inode->i_mode);
         ufs_inode->ui_nlink = cpu_to_fs16(sb, inode->i_nlink);
@@ -775,9 +752,9 @@ static int ufs_update_inode(struct inode * inode, int do_sync)
         ufs_inode->ui_mtime.tv_usec = 0;
         ufs_inode->ui_blocks = cpu_to_fs32(sb, inode->i_blocks);
         ufs_inode->ui_flags = cpu_to_fs32(sb, ufsi->i_flags);
-        ufs_inode->ui_gen = cpu_to_fs32(sb, ufsi->i_gen);
+        ufs_inode->ui_gen = cpu_to_fs32(sb, inode->i_generation);
 
-        if ((flags & UFS_UID_MASK) == UFS_UID_EFT) {
+        if ((UFS_SB(sb)->s_flags & UFS_UID_MASK) == UFS_UID_EFT) {
                 ufs_inode->ui_u3.ui_sun.ui_shadow = cpu_to_fs32(sb, ufsi->i_shadow);
                 ufs_inode->ui_u3.ui_sun.ui_oeftflag = cpu_to_fs32(sb, ufsi->i_oeftflag);
         }
@@ -796,6 +773,78 @@ static int ufs_update_inode(struct inode * inode, int do_sync)
 
         if (!inode->i_nlink)
                 memset (ufs_inode, 0, sizeof(struct ufs_inode));
+}
+
+static void ufs2_update_inode(struct inode *inode, struct ufs2_inode *ufs_inode)
+{
+        struct super_block *sb = inode->i_sb;
+        struct ufs_inode_info *ufsi = UFS_I(inode);
+        unsigned i;
+
+        UFSD("ENTER\n");
+        ufs_inode->ui_mode = cpu_to_fs16(sb, inode->i_mode);
+        ufs_inode->ui_nlink = cpu_to_fs16(sb, inode->i_nlink);
+
+        ufs_inode->ui_uid = cpu_to_fs32(sb, inode->i_uid);
+        ufs_inode->ui_gid = cpu_to_fs32(sb, inode->i_gid);
+
+        ufs_inode->ui_size = cpu_to_fs64(sb, inode->i_size);
+        ufs_inode->ui_atime.tv_sec = cpu_to_fs32(sb, inode->i_atime.tv_sec);
+        ufs_inode->ui_atime.tv_usec = 0;
+        ufs_inode->ui_ctime.tv_sec = cpu_to_fs32(sb, inode->i_ctime.tv_sec);
+        ufs_inode->ui_ctime.tv_usec = 0;
+        ufs_inode->ui_mtime.tv_sec = cpu_to_fs32(sb, inode->i_mtime.tv_sec);
+        ufs_inode->ui_mtime.tv_usec = 0;
+
+        ufs_inode->ui_blocks = cpu_to_fs64(sb, inode->i_blocks);
+        ufs_inode->ui_flags = cpu_to_fs32(sb, ufsi->i_flags);
+        ufs_inode->ui_gen = cpu_to_fs32(sb, inode->i_generation);
+
+        if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode)) {
+                /* ufs_inode->ui_u2.ui_addr.ui_db[0] = cpu_to_fs32(sb, inode->i_rdev); */
+                ufs_inode->ui_u2.ui_addr.ui_db[0] = ufsi->i_u1.u2_i_data[0];
+        } else if (inode->i_blocks) {
+                for (i = 0; i < (UFS_NDADDR + UFS_NINDIR); i++)
+                        ufs_inode->ui_u2.ui_addr.ui_db[i] = ufsi->i_u1.u2_i_data[i];
+        } else {
+                for (i = 0; i < (UFS_NDADDR + UFS_NINDIR) * 4; i++)
+                        ufs_inode->ui_u2.ui_symlink[i] = ufsi->i_u1.i_symlink[i];
+        }
+
+        if (!inode->i_nlink)
+                memset (ufs_inode, 0, sizeof(struct ufs2_inode));
+        UFSD("EXIT\n");
+}
+
+static int ufs_update_inode(struct inode * inode, int do_sync)
+{
+        struct super_block *sb = inode->i_sb;
+        struct ufs_sb_private_info *uspi = UFS_SB(sb)->s_uspi;
+        struct buffer_head * bh;
+
+        UFSD("ENTER, ino %lu\n", inode->i_ino);
+
+        if (inode->i_ino < UFS_ROOTINO ||
+            inode->i_ino > (uspi->s_ncg * uspi->s_ipg)) {
+                ufs_warning (sb, "ufs_read_inode", "bad inode number (%lu)\n", inode->i_ino);
+                return -1;
+        }
+
+        bh = sb_bread(sb, ufs_inotofsba(inode->i_ino));
+        if (!bh) {
+                ufs_warning (sb, "ufs_read_inode", "unable to read inode %lu\n", inode->i_ino);
+                return -1;
+        }
+        if (uspi->fs_magic == UFS2_MAGIC) {
+                struct ufs2_inode *ufs2_inode = (struct ufs2_inode *)bh->b_data;
+
+                ufs2_update_inode(inode,
+                                  ufs2_inode + ufs_inotofsbo(inode->i_ino));
+        } else {
+                struct ufs_inode *ufs_inode = (struct ufs_inode *) bh->b_data;
+
+                ufs1_update_inode(inode, ufs_inode + ufs_inotofsbo(inode->i_ino));
+        }
                 
         mark_buffer_dirty(bh);
         if (do_sync)
diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index 1427e44bfd2a..cf74548aa85a 100644
--- a/fs/ufs/super.c
+++ b/fs/ufs/super.c
@@ -95,14 +95,16 @@
 /*
  * Print contents of ufs_super_block, useful for debugging
  */
-static void ufs_print_super_stuff(struct super_block *sb, unsigned flags,
+static void ufs_print_super_stuff(struct super_block *sb,
                                   struct ufs_super_block_first *usb1,
                                   struct ufs_super_block_second *usb2,
                                   struct ufs_super_block_third *usb3)
 {
+        u32 magic = fs32_to_cpu(sb, usb3->fs_magic);
+
         printk("ufs_print_super_stuff\n");
-        printk("  magic:     0x%x\n", fs32_to_cpu(sb, usb3->fs_magic));
-        if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) {
+        printk("  magic:     0x%x\n", magic);
+        if (fs32_to_cpu(sb, usb3->fs_magic) == UFS2_MAGIC) {
                 printk("  fs_size:   %llu\n", (unsigned long long)
                        fs64_to_cpu(sb, usb3->fs_un1.fs_u2.fs_size));
                 printk("  fs_dsize:  %llu\n", (unsigned long long)
@@ -119,6 +121,12 @@ static void ufs_print_super_stuff(struct super_block *sb, unsigned flags,
                 printk("  cs_nbfree(No of free blocks):  %llu\n",
                        (unsigned long long)
                        fs64_to_cpu(sb, usb2->fs_un.fs_u2.cs_nbfree));
+                printk(KERN_INFO"  cs_nifree(Num of free inodes): %llu\n",
+                       (unsigned long long)
+                       fs64_to_cpu(sb, usb3->fs_un1.fs_u2.cs_nifree));
+                printk(KERN_INFO"  cs_nffree(Num of free frags): %llu\n",
+                       (unsigned long long)
+                       fs64_to_cpu(sb, usb3->fs_un1.fs_u2.cs_nffree));
         } else {
                 printk(" sblkno:      %u\n", fs32_to_cpu(sb, usb1->fs_sblkno));
                 printk(" cblkno:      %u\n", fs32_to_cpu(sb, usb1->fs_cblkno));
@@ -201,7 +209,7 @@ static void ufs_print_cylinder_stuff(struct super_block *sb,
         printk("\n");
 }
 #else
-#  define ufs_print_super_stuff(sb, flags, usb1, usb2, usb3) /**/
+#  define ufs_print_super_stuff(sb, usb1, usb2, usb3) /**/
 #  define ufs_print_cylinder_stuff(sb, cg) /**/
 #endif /* CONFIG_UFS_DEBUG */
 
@@ -424,7 +432,6 @@ static int ufs_read_cylinder_structures(struct super_block *sb)
 {
         struct ufs_sb_info *sbi = UFS_SB(sb);
         struct ufs_sb_private_info *uspi = sbi->s_uspi;
-        unsigned flags = sbi->s_flags;
         struct ufs_buffer_head * ubh;
         unsigned char * base, * space;
         unsigned size, blks, i;
@@ -448,11 +455,7 @@ static int ufs_read_cylinder_structures(struct super_block *sb)
                 if (i + uspi->s_fpb > blks)
                         size = (blks - i) * uspi->s_fsize;
 
-                if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) 
-                        ubh = ubh_bread(sb,
-                                fs64_to_cpu(sb, usb3->fs_un1.fs_u2.fs_csaddr) + i, size);
-                else 
-                        ubh = ubh_bread(sb, uspi->s_csaddr + i, size);
+                ubh = ubh_bread(sb, uspi->s_csaddr + i, size);
                 
                 if (!ubh)
                         goto failed;
@@ -547,6 +550,7 @@ static void ufs_put_cstotal(struct super_block *sb)
                         cpu_to_fs32(sb, uspi->cs_total.cs_nffree);
         }
         ubh_mark_buffer_dirty(USPI_UBH(uspi));
+        ufs_print_super_stuff(sb, usb1, usb2, usb3);
         UFSD("EXIT\n");
 }
 
@@ -574,7 +578,9 @@ static void ufs_put_super_internal(struct super_block *sb)
                 size = uspi->s_bsize;
                 if (i + uspi->s_fpb > blks)
                         size = (blks - i) * uspi->s_fsize;
+
                 ubh = ubh_bread(sb, uspi->s_csaddr + i, size);
+
                 ubh_memcpyubh (ubh, space, size);
                 space += size;
                 ubh_mark_buffer_uptodate (ubh, 1);
@@ -888,7 +894,7 @@ magic_found:
         }
 
 
-        ufs_print_super_stuff(sb, flags, usb1, usb2, usb3);
+        ufs_print_super_stuff(sb, usb1, usb2, usb3);
 
         /*
          * Check, if file system was correctly unmounted.
@@ -971,7 +977,12 @@ magic_found:
         uspi->s_npsect = ufs_get_fs_npsect(sb, usb1, usb3);
         uspi->s_interleave = fs32_to_cpu(sb, usb1->fs_interleave);
         uspi->s_trackskew = fs32_to_cpu(sb, usb1->fs_trackskew);
-        uspi->s_csaddr = fs32_to_cpu(sb, usb1->fs_csaddr);
+
+        if (uspi->fs_magic == UFS2_MAGIC)
+                uspi->s_csaddr = fs64_to_cpu(sb, usb3->fs_un1.fs_u2.fs_csaddr);
+        else
+                uspi->s_csaddr = fs32_to_cpu(sb, usb1->fs_csaddr);
+
         uspi->s_cssize = fs32_to_cpu(sb, usb1->fs_cssize);
         uspi->s_cgsize = fs32_to_cpu(sb, usb1->fs_cgsize);
         uspi->s_ntrak = fs32_to_cpu(sb, usb1->fs_ntrak);
@@ -1058,7 +1069,6 @@ static void ufs_write_super(struct super_block *sb)
         unsigned flags;
 
         lock_kernel();
-
         UFSD("ENTER\n");
         flags = UFS_SB(sb)->s_flags;
         uspi = UFS_SB(sb)->s_uspi;
diff --git a/include/linux/ufs_fs.h b/include/linux/ufs_fs.h
index 5014604d0a50..24ce39820560 100644
--- a/include/linux/ufs_fs.h
+++ b/include/linux/ufs_fs.h
@@ -263,7 +263,7 @@ typedef __u16 __bitwise __fs16;
  */
 #define ufs_inotocg(x)          ((x) / uspi->s_ipg)
 #define ufs_inotocgoff(x)       ((x) % uspi->s_ipg)
-#define ufs_inotofsba(x)        (ufs_cgimin(ufs_inotocg(x)) + ufs_inotocgoff(x) / uspi->s_inopf)
+#define ufs_inotofsba(x)        (((u64)ufs_cgimin(ufs_inotocg(x))) + ufs_inotocgoff(x) / uspi->s_inopf)
 #define ufs_inotofsbo(x)        ((x) % uspi->s_inopf)
 
 /*
@@ -756,7 +756,7 @@ struct ufs_sb_private_info {
         __u32   s_npsect;       /* # sectors/track including spares */
         __u32   s_interleave;   /* hardware sector interleave */
         __u32   s_trackskew;    /* sector 0 skew, per track */
-        __u32   s_csaddr;       /* blk addr of cyl grp summary area */
+        __u64   s_csaddr;       /* blk addr of cyl grp summary area */
         __u32   s_cssize;       /* size of cyl grp summary area */
         __u32   s_cgsize;       /* cylinder group size */
         __u32   s_ntrak;        /* tracks per cylinder */
diff --git a/include/linux/ufs_fs_i.h b/include/linux/ufs_fs_i.h
index f50ce3b0cd52..fef77d52b029 100644
--- a/include/linux/ufs_fs_i.h
+++ b/include/linux/ufs_fs_i.h
@@ -20,7 +20,6 @@ struct ufs_inode_info {
                 __fs64  u2_i_data[15];
         } i_u1;
         __u32   i_flags;
-        __u32   i_gen;
         __u32   i_shadow;
         __u32   i_unused1;
         __u32   i_unused2;