11 files changed, 56 insertions, 55 deletions

diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index bec76b1c2bb0..b43aee75d3c2 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -75,9 +75,9 @@ static int gfs2_unstuffer_page(struct gfs2_inode *ip, struct buffer_head *dibh,
                 void *kaddr = kmap(page);
 
                 memcpy(kaddr, dibh->b_data + sizeof(struct gfs2_dinode),
-                       ip->i_di.di_size);
-                memset(kaddr + ip->i_di.di_size, 0,
-                       PAGE_CACHE_SIZE - ip->i_di.di_size);
+                       ip->i_disksize);
+                memset(kaddr + ip->i_disksize, 0,
+                       PAGE_CACHE_SIZE - ip->i_disksize);
                 kunmap(page);
 
                 SetPageUptodate(page);
@@ -132,7 +132,7 @@ int gfs2_unstuff_dinode(struct gfs2_inode *ip, struct page *page)
         if (error)
                 goto out;
 
-        if (ip->i_di.di_size) {
+        if (ip->i_disksize) {
                 /* Get a free block, fill it with the stuffed data,
                    and write it out to disk */
 
@@ -159,7 +159,7 @@ int gfs2_unstuff_dinode(struct gfs2_inode *ip, struct page *page)
         di = (struct gfs2_dinode *)dibh->b_data;
         gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode));
 
-        if (ip->i_di.di_size) {
+        if (ip->i_disksize) {
                 *(__be64 *)(di + 1) = cpu_to_be64(block);
                 gfs2_add_inode_blocks(&ip->i_inode, 1);
                 di->di_blocks = cpu_to_be64(gfs2_get_inode_blocks(&ip->i_inode));
@@ -926,7 +926,7 @@ static int do_grow(struct gfs2_inode *ip, u64 size)
                 }
         }
 
-        ip->i_di.di_size = size;
+        ip->i_disksize = size;
         ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME;
         gfs2_trans_add_bh(ip->i_gl, dibh, 1);
         gfs2_dinode_out(ip, dibh->b_data);
@@ -1033,7 +1033,7 @@ static int trunc_start(struct gfs2_inode *ip, u64 size)
                 goto out;
 
         if (gfs2_is_stuffed(ip)) {
-                ip->i_di.di_size = size;
+                ip->i_disksize = size;
                 ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME;
                 gfs2_trans_add_bh(ip->i_gl, dibh, 1);
                 gfs2_dinode_out(ip, dibh->b_data);
@@ -1045,7 +1045,7 @@ static int trunc_start(struct gfs2_inode *ip, u64 size)
                         error = gfs2_block_truncate_page(ip->i_inode.i_mapping);
 
                 if (!error) {
-                        ip->i_di.di_size = size;
+                        ip->i_disksize = size;
                         ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME;
                         ip->i_di.di_flags |= GFS2_DIF_TRUNC_IN_PROG;
                         gfs2_trans_add_bh(ip->i_gl, dibh, 1);
@@ -1114,7 +1114,7 @@ static int trunc_end(struct gfs2_inode *ip)
         if (error)
                 goto out;
 
-        if (!ip->i_di.di_size) {
+        if (!ip->i_disksize) {
                 ip->i_height = 0;
                 ip->i_goal = ip->i_no_addr;
                 gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode));
@@ -1205,9 +1205,9 @@ int gfs2_truncatei(struct gfs2_inode *ip, u64 size)
         if (gfs2_assert_warn(GFS2_SB(&ip->i_inode), S_ISREG(ip->i_inode.i_mode)))
                 return -EINVAL;
 
-        if (size > ip->i_di.di_size)
+        if (size > ip->i_disksize)
                 error = do_grow(ip, size);
-        else if (size < ip->i_di.di_size)
+        else if (size < ip->i_disksize)
                 error = do_shrink(ip, size);
         else
                 /* update time stamps */
@@ -1219,7 +1219,7 @@ int gfs2_truncatei(struct gfs2_inode *ip, u64 size)
 int gfs2_truncatei_resume(struct gfs2_inode *ip)
 {
         int error;
-        error = trunc_dealloc(ip, ip->i_di.di_size);
+        error = trunc_dealloc(ip, ip->i_disksize);
         if (!error)
                 error = trunc_end(ip);
         return error;
@@ -1298,7 +1298,7 @@ int gfs2_write_alloc_required(struct gfs2_inode *ip, u64 offset,
                 lblock_stop = offset + len + bsize - 1;
                 do_div(lblock_stop, bsize);
         } else {
-                u64 end_of_file = (ip->i_di.di_size + sdp->sd_sb.sb_bsize - 1) >> shift;
+                u64 end_of_file = (ip->i_disksize + sdp->sd_sb.sb_bsize - 1) >> shift;
                 lblock = offset >> shift;
                 lblock_stop = (offset + len + sdp->sd_sb.sb_bsize - 1) >> shift;
                 if (lblock_stop > end_of_file)
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index 830cf48184e3..d8d823240542 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -128,8 +128,8 @@ static int gfs2_dir_write_stuffed(struct gfs2_inode *ip, const char *buf,
 
         gfs2_trans_add_bh(ip->i_gl, dibh, 1);
         memcpy(dibh->b_data + offset + sizeof(struct gfs2_dinode), buf, size);
-        if (ip->i_di.di_size < offset + size)
-                ip->i_di.di_size = offset + size;
+        if (ip->i_disksize < offset + size)
+                ip->i_disksize = offset + size;
         ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME;
         gfs2_dinode_out(ip, dibh->b_data);
 
@@ -226,8 +226,8 @@ out:
         if (error)
                 return error;
 
-        if (ip->i_di.di_size < offset + copied)
-                ip->i_di.di_size = offset + copied;
+        if (ip->i_disksize < offset + copied)
+                ip->i_disksize = offset + copied;
         ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME;
 
         gfs2_trans_add_bh(ip->i_gl, dibh, 1);
@@ -277,11 +277,11 @@ static int gfs2_dir_read_data(struct gfs2_inode *ip, char *buf, u64 offset,
         int copied = 0;
         int error = 0;
 
-        if (offset >= ip->i_di.di_size)
+        if (offset >= ip->i_disksize)
                 return 0;
 
-        if (offset + size > ip->i_di.di_size)
-                size = ip->i_di.di_size - offset;
+        if (offset + size > ip->i_disksize)
+                size = ip->i_disksize - offset;
 
         if (!size)
                 return 0;
@@ -760,7 +760,7 @@ static struct gfs2_dirent *gfs2_dirent_search(struct inode *inode,
                 unsigned hsize = 1 << ip->i_depth;
                 unsigned index;
                 u64 ln;
-                if (hsize * sizeof(u64) != ip->i_di.di_size) {
+                if (hsize * sizeof(u64) != ip->i_disksize) {
                         gfs2_consist_inode(ip);
                         return ERR_PTR(-EIO);
                 }
@@ -905,7 +905,7 @@ static int dir_make_exhash(struct inode *inode)
         for (x = sdp->sd_hash_ptrs; x--; lp++)
                 *lp = cpu_to_be64(bn);
 
-        dip->i_di.di_size = sdp->sd_sb.sb_bsize / 2;
+        dip->i_disksize = sdp->sd_sb.sb_bsize / 2;
         gfs2_add_inode_blocks(&dip->i_inode, 1);
         dip->i_di.di_flags |= GFS2_DIF_EXHASH;
 
@@ -1082,7 +1082,7 @@ static int dir_double_exhash(struct gfs2_inode *dip)
         int error = 0;
 
         hsize = 1 << dip->i_depth;
-        if (hsize * sizeof(u64) != dip->i_di.di_size) {
+        if (hsize * sizeof(u64) != dip->i_disksize) {
                 gfs2_consist_inode(dip);
                 return -EIO;
         }
@@ -1091,7 +1091,7 @@ static int dir_double_exhash(struct gfs2_inode *dip)
 
         buf = kcalloc(3, sdp->sd_hash_bsize, GFP_NOFS | __GFP_NOFAIL);
 
-        for (block = dip->i_di.di_size >> sdp->sd_hash_bsize_shift; block--;) {
+        for (block = dip->i_disksize >> sdp->sd_hash_bsize_shift; block--;) {
                 error = gfs2_dir_read_data(dip, (char *)buf,
                                             block * sdp->sd_hash_bsize,
                                             sdp->sd_hash_bsize, 1);
@@ -1370,7 +1370,7 @@ static int dir_e_read(struct inode *inode, u64 *offset, void *opaque,
         unsigned depth = 0;
 
         hsize = 1 << dip->i_depth;
-        if (hsize * sizeof(u64) != dip->i_di.di_size) {
+        if (hsize * sizeof(u64) != dip->i_disksize) {
                 gfs2_consist_inode(dip);
                 return -EIO;
         }
@@ -1784,7 +1784,7 @@ static int foreach_leaf(struct gfs2_inode *dip, leaf_call_t lc, void *data)
         int error = 0;
 
         hsize = 1 << dip->i_depth;
-        if (hsize * sizeof(u64) != dip->i_di.di_size) {
+        if (hsize * sizeof(u64) != dip->i_disksize) {
                 gfs2_consist_inode(dip);
                 return -EIO;
         }
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index fb2fd4adaae4..4596cd254be6 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -234,7 +234,6 @@ enum {
 };
 
 struct gfs2_dinode_host {
-        u64 di_size;            /* number of bytes in file */
         u32 di_flags;           /* GFS2_DIF_... */
 };
 
@@ -244,6 +243,7 @@ struct gfs2_inode {
         u64 i_no_formal_ino;
         u64 i_generation;
         u64 i_eattr;
+        loff_t i_disksize;
         unsigned long i_flags;          /* GIF_... */
 
         struct gfs2_dinode_host i_di; /* To be replaced by ref to block */
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 91735b8cecd8..baf8b24b2de7 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -273,8 +273,8 @@ static int gfs2_dinode_in(struct gfs2_inode *ip, const void *buf)
          * to do that.
          */
         ip->i_inode.i_nlink = be32_to_cpu(str->di_nlink);
-        di->di_size = be64_to_cpu(str->di_size);
-        i_size_write(&ip->i_inode, di->di_size);
+        ip->i_disksize = be64_to_cpu(str->di_size);
+        i_size_write(&ip->i_inode, ip->i_disksize);
         gfs2_set_inode_blocks(&ip->i_inode, be64_to_cpu(str->di_blocks));
         atime.tv_sec = be64_to_cpu(str->di_atime);
         atime.tv_nsec = be32_to_cpu(str->di_atime_nsec);
@@ -1167,7 +1167,7 @@ int gfs2_readlinki(struct gfs2_inode *ip, char **buf, unsigned int *len)
                 return error;
         }
 
-        if (!ip->i_di.di_size) {
+        if (!ip->i_disksize) {
                 gfs2_consist_inode(ip);
                 error = -EIO;
                 goto out;
@@ -1177,7 +1177,7 @@ int gfs2_readlinki(struct gfs2_inode *ip, char **buf, unsigned int *len)
         if (error)
                 goto out;
 
-        x = ip->i_di.di_size + 1;
+        x = ip->i_disksize + 1;
         if (x > *len) {
                 *buf = kmalloc(x, GFP_NOFS);
                 if (!*buf) {
@@ -1255,7 +1255,7 @@ void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf)
         str->di_uid = cpu_to_be32(ip->i_inode.i_uid);
         str->di_gid = cpu_to_be32(ip->i_inode.i_gid);
         str->di_nlink = cpu_to_be32(ip->i_inode.i_nlink);
-        str->di_size = cpu_to_be64(di->di_size);
+        str->di_size = cpu_to_be64(ip->i_disksize);
         str->di_blocks = cpu_to_be64(gfs2_get_inode_blocks(&ip->i_inode));
         str->di_atime = cpu_to_be64(ip->i_inode.i_atime.tv_sec);
         str->di_mtime = cpu_to_be64(ip->i_inode.i_mtime.tv_sec);
@@ -1287,7 +1287,8 @@ void gfs2_dinode_print(const struct gfs2_inode *ip)
                (unsigned long long)ip->i_no_formal_ino);
         printk(KERN_INFO "  no_addr = %llu\n",
                (unsigned long long)ip->i_no_addr);
-        printk(KERN_INFO "  di_size = %llu\n", (unsigned long long)di->di_size);
+        printk(KERN_INFO "  i_disksize = %llu\n",
+               (unsigned long long)ip->i_disksize);
         printk(KERN_INFO "  blocks = %llu\n",
                (unsigned long long)gfs2_get_inode_blocks(&ip->i_inode));
         printk(KERN_INFO "  i_goal = %llu\n",
diff --git a/fs/gfs2/ops_address.c b/fs/gfs2/ops_address.c
index 574b222feefc..0df560f4269a 100644
--- a/fs/gfs2/ops_address.c
+++ b/fs/gfs2/ops_address.c
@@ -451,8 +451,8 @@ static int stuffed_readpage(struct gfs2_inode *ip, struct page *page)
 
         kaddr = kmap_atomic(page, KM_USER0);
         memcpy(kaddr, dibh->b_data + sizeof(struct gfs2_dinode),
-               ip->i_di.di_size);
-        memset(kaddr + ip->i_di.di_size, 0, PAGE_CACHE_SIZE - ip->i_di.di_size);
+               ip->i_disksize);
+        memset(kaddr + ip->i_disksize, 0, PAGE_CACHE_SIZE - ip->i_disksize);
         kunmap_atomic(kaddr, KM_USER0);
         flush_dcache_page(page);
         brelse(dibh);
@@ -780,7 +780,7 @@ static int gfs2_stuffed_write_end(struct inode *inode, struct buffer_head *dibh,
 
         if (inode->i_size < to) {
                 i_size_write(inode, to);
-                ip->i_di.di_size = inode->i_size;
+                ip->i_disksize = inode->i_size;
                 di->di_size = cpu_to_be64(inode->i_size);
                 mark_inode_dirty(inode);
         }
@@ -845,9 +845,9 @@ static int gfs2_write_end(struct file *file, struct address_space *mapping,
 
         ret = generic_write_end(file, mapping, pos, len, copied, page, fsdata);
 
-        if (likely(ret >= 0) && (inode->i_size > ip->i_di.di_size)) {
+        if (likely(ret >= 0) && (inode->i_size > ip->i_disksize)) {
                 di = (struct gfs2_dinode *)dibh->b_data;
-                ip->i_di.di_size = inode->i_size;
+                ip->i_disksize = inode->i_size;
                 di->di_size = cpu_to_be64(inode->i_size);
                 mark_inode_dirty(inode);
         }
diff --git a/fs/gfs2/ops_file.c b/fs/gfs2/ops_file.c
index fcfaaefc92fb..d7e649ed62f2 100644
--- a/fs/gfs2/ops_file.c
+++ b/fs/gfs2/ops_file.c
@@ -478,7 +478,7 @@ static int gfs2_open(struct inode *inode, struct file *file)
                         goto fail;
 
                 if (!(file->f_flags & O_LARGEFILE) &&
-                    ip->i_di.di_size > MAX_NON_LFS) {
+                    ip->i_disksize > MAX_NON_LFS) {
                         error = -EOVERFLOW;
                         goto fail_gunlock;
                 }
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index ca463a450eb9..dd83e8322350 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -617,7 +617,7 @@ static int map_journal_extents(struct gfs2_sbd *sdp)
 
         prev_db = 0;
 
-        for (lb = 0; lb < ip->i_di.di_size >> sdp->sd_sb.sb_bsize_shift; lb++) {
+        for (lb = 0; lb < ip->i_disksize >> sdp->sd_sb.sb_bsize_shift; lb++) {
                 bh.b_state = 0;
                 bh.b_blocknr = 0;
                 bh.b_size = 1 << ip->i_inode.i_blkbits;
diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c
index 48468f48d7bf..b932d72b5f5b 100644
--- a/fs/gfs2/ops_inode.c
+++ b/fs/gfs2/ops_inode.c
@@ -371,7 +371,7 @@ static int gfs2_symlink(struct inode *dir, struct dentry *dentry,
 
         ip = ghs[1].gh_gl->gl_object;
 
-        ip->i_di.di_size = size;
+        ip->i_disksize = size;
 
         error = gfs2_meta_inode_buffer(ip, &dibh);
 
@@ -425,7 +425,7 @@ static int gfs2_mkdir(struct inode *dir, struct dentry *dentry, int mode)
         ip = ghs[1].gh_gl->gl_object;
 
         ip->i_inode.i_nlink = 2;
-        ip->i_di.di_size = sdp->sd_sb.sb_bsize - sizeof(struct gfs2_dinode);
+        ip->i_disksize = sdp->sd_sb.sb_bsize - sizeof(struct gfs2_dinode);
         ip->i_di.di_flags |= GFS2_DIF_JDATA;
         ip->i_entries = 2;
 
@@ -990,7 +990,7 @@ static int setattr_size(struct inode *inode, struct iattr *attr)
         struct gfs2_sbd *sdp = GFS2_SB(inode);
         int error;
 
-        if (attr->ia_size != ip->i_di.di_size) {
+        if (attr->ia_size != ip->i_disksize) {
                 error = gfs2_trans_begin(sdp, 0, sdp->sd_jdesc->jd_blocks);
                 if (error)
                         return error;
@@ -1001,8 +1001,8 @@ static int setattr_size(struct inode *inode, struct iattr *attr)
         }
 
         error = gfs2_truncatei(ip, attr->ia_size);
-        if (error && (inode->i_size != ip->i_di.di_size))
-                i_size_write(inode, ip->i_di.di_size);
+        if (error && (inode->i_size != ip->i_disksize))
+                i_size_write(inode, ip->i_disksize);
 
         return error;
 }
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 3e073f5144fa..188d0a277fa3 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -1100,15 +1100,15 @@ static void gfs2_quota_change_in(struct gfs2_quota_change_host *qc, const void *
 int gfs2_quota_init(struct gfs2_sbd *sdp)
 {
         struct gfs2_inode *ip = GFS2_I(sdp->sd_qc_inode);
-        unsigned int blocks = ip->i_di.di_size >> sdp->sd_sb.sb_bsize_shift;
+        unsigned int blocks = ip->i_disksize >> sdp->sd_sb.sb_bsize_shift;
         unsigned int x, slot = 0;
         unsigned int found = 0;
         u64 dblock;
         u32 extlen = 0;
         int error;
 
-        if (!ip->i_di.di_size || ip->i_di.di_size > (64 << 20) ||
-            ip->i_di.di_size & (sdp->sd_sb.sb_bsize - 1)) {
+        if (!ip->i_disksize || ip->i_disksize > (64 << 20) ||
+            ip->i_disksize & (sdp->sd_sb.sb_bsize - 1)) {
                 gfs2_consist_inode(ip);
                 return -EIO;
         }
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 2d90fb253505..bdad0dffc6b4 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -501,7 +501,7 @@ u64 gfs2_ri_total(struct gfs2_sbd *sdp)
         for (rgrps = 0;; rgrps++) {
                 loff_t pos = rgrps * sizeof(struct gfs2_rindex);
 
-                if (pos + sizeof(struct gfs2_rindex) >= ip->i_di.di_size)
+                if (pos + sizeof(struct gfs2_rindex) >= ip->i_disksize)
                         break;
                 error = gfs2_internal_read(ip, &ra_state, buf, &pos,
                                            sizeof(struct gfs2_rindex));
@@ -590,7 +590,7 @@ static int gfs2_ri_update(struct gfs2_inode *ip)
         struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
         struct inode *inode = &ip->i_inode;
         struct file_ra_state ra_state;
-        u64 rgrp_count = ip->i_di.di_size;
+        u64 rgrp_count = ip->i_disksize;
         int error;
 
         if (do_div(rgrp_count, sizeof(struct gfs2_rindex))) {
@@ -634,7 +634,7 @@ static int gfs2_ri_update_special(struct gfs2_inode *ip)
         for (sdp->sd_rgrps = 0;; sdp->sd_rgrps++) {
                 /* Ignore partials */
                 if ((sdp->sd_rgrps + 1) * sizeof(struct gfs2_rindex) >
-                    ip->i_di.di_size)
+                    ip->i_disksize)
                         break;
                 error = read_rindex_entry(ip, &ra_state);
                 if (error) {
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index c3ba3d9d0aac..f5cef2ad7ae1 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -206,14 +206,14 @@ int gfs2_jdesc_check(struct gfs2_jdesc *jd)
         int ar;
         int error;
 
-        if (ip->i_di.di_size < (8 << 20) || ip->i_di.di_size > (1 << 30) ||
-            (ip->i_di.di_size & (sdp->sd_sb.sb_bsize - 1))) {
+        if (ip->i_disksize < (8 << 20) || ip->i_disksize > (1 << 30) ||
+            (ip->i_disksize & (sdp->sd_sb.sb_bsize - 1))) {
                 gfs2_consist_inode(ip);
                 return -EIO;
         }
-        jd->jd_blocks = ip->i_di.di_size >> sdp->sd_sb.sb_bsize_shift;
+        jd->jd_blocks = ip->i_disksize >> sdp->sd_sb.sb_bsize_shift;
 
-        error = gfs2_write_alloc_required(ip, 0, ip->i_di.di_size, &ar);
+        error = gfs2_write_alloc_required(ip, 0, ip->i_disksize, &ar);
         if (!error && ar) {
                 gfs2_consist_inode(ip);
                 error = -EIO;