80 files changed, 21 insertions, 125 deletions

diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index b837f12a84ae..3950ddccb2c8 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -82,7 +82,6 @@ spufs_new_inode(struct super_block *sb, int mode)
         inode->i_mode = mode;
         inode->i_uid = current->fsuid;
         inode->i_gid = current->fsgid;
-        inode->i_blksize = PAGE_CACHE_SIZE;
         inode->i_blocks = 0;
         inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
 out:
diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c
index 8735024d235b..813fc21358f9 100644
--- a/arch/s390/hypfs/inode.c
+++ b/arch/s390/hypfs/inode.c
@@ -91,7 +91,6 @@ static struct inode *hypfs_make_inode(struct super_block *sb, int mode)
                 ret->i_mode = mode;
                 ret->i_uid = hypfs_info->uid;
                 ret->i_gid = hypfs_info->gid;
-                ret->i_blksize = PAGE_CACHE_SIZE;
                 ret->i_blocks = 0;
                 ret->i_atime = ret->i_mtime = ret->i_ctime = CURRENT_TIME;
                 if (mode & S_IFDIR)
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 7b3b94ddddcc..c774121684d7 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -662,7 +662,8 @@ static void do_loop_switch(struct loop_device *lo, struct switch_request *p)
 
         mapping_set_gfp_mask(old_file->f_mapping, lo->old_gfp_mask);
         lo->lo_backing_file = file;
-        lo->lo_blocksize = mapping->host->i_blksize;
+        lo->lo_blocksize = S_ISBLK(mapping->host->i_mode) ?
+                mapping->host->i_bdev->bd_block_size : PAGE_SIZE;
         lo->old_gfp_mask = mapping_gfp_mask(mapping);
         mapping_set_gfp_mask(mapping, lo->old_gfp_mask & ~(__GFP_IO|__GFP_FS));
         complete(&p->wait);
@@ -794,7 +795,9 @@ static int loop_set_fd(struct loop_device *lo, struct file *lo_file,
                 if (!(lo_flags & LO_FLAGS_USE_AOPS) && !file->f_op->write)
                         lo_flags |= LO_FLAGS_READ_ONLY;
 
-                lo_blocksize = inode->i_blksize;
+                lo_blocksize = S_ISBLK(inode->i_mode) ?
+                        inode->i_bdev->bd_block_size : PAGE_SIZE;
+
                 error = 0;
         } else {
                 goto out_putf;
diff --git a/drivers/infiniband/hw/ipath/ipath_fs.c b/drivers/infiniband/hw/ipath/ipath_fs.c
index 055cdd089b28..c8a8af0fe471 100644
--- a/drivers/infiniband/hw/ipath/ipath_fs.c
+++ b/drivers/infiniband/hw/ipath/ipath_fs.c
@@ -61,7 +61,6 @@ static int ipathfs_mknod(struct inode *dir, struct dentry *dentry,
         inode->i_mode = mode;
         inode->i_uid = 0;
         inode->i_gid = 0;
-        inode->i_blksize = PAGE_CACHE_SIZE;
         inode->i_blocks = 0;
         inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
         inode->i_private = data;
diff --git a/drivers/isdn/capi/capifs.c b/drivers/isdn/capi/capifs.c
index 9ea6bd0ddc35..2dd1b57b0ba4 100644
--- a/drivers/isdn/capi/capifs.c
+++ b/drivers/isdn/capi/capifs.c
@@ -104,7 +104,6 @@ capifs_fill_super(struct super_block *s, void *data, int silent)
         inode->i_ino = 1;
         inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
         inode->i_blocks = 0;
-        inode->i_blksize = 1024;
         inode->i_uid = inode->i_gid = 0;
         inode->i_mode = S_IFDIR | S_IRUGO | S_IXUGO | S_IWUSR;
         inode->i_op = &simple_dir_inode_operations;
@@ -149,7 +148,6 @@ void capifs_new_ncci(unsigned int number, dev_t device)
         if (!inode)
                 return;
         inode->i_ino = number+2;
-        inode->i_blksize = 1024;
         inode->i_uid = config.setuid ? config.uid : current->fsuid;
         inode->i_gid = config.setgid ? config.gid : current->fsgid;
         inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
diff --git a/drivers/misc/ibmasm/ibmasmfs.c b/drivers/misc/ibmasm/ibmasmfs.c
index 0e909b617226..b99dc507de2e 100644
--- a/drivers/misc/ibmasm/ibmasmfs.c
+++ b/drivers/misc/ibmasm/ibmasmfs.c
@@ -147,7 +147,6 @@ static struct inode *ibmasmfs_make_inode(struct super_block *sb, int mode)
         if (ret) {
                 ret->i_mode = mode;
                 ret->i_uid = ret->i_gid = 0;
-                ret->i_blksize = PAGE_CACHE_SIZE;
                 ret->i_blocks = 0;
                 ret->i_atime = ret->i_mtime = ret->i_ctime = CURRENT_TIME;
         }
diff --git a/drivers/oprofile/oprofilefs.c b/drivers/oprofile/oprofilefs.c
index deb37354785b..5756401fb15b 100644
--- a/drivers/oprofile/oprofilefs.c
+++ b/drivers/oprofile/oprofilefs.c
@@ -31,7 +31,6 @@ static struct inode * oprofilefs_get_inode(struct super_block * sb, int mode)
                 inode->i_mode = mode;
                 inode->i_uid = 0;
                 inode->i_gid = 0;
-                inode->i_blksize = PAGE_CACHE_SIZE;
                 inode->i_blocks = 0;
                 inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
         }
diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c
index 482f253085e5..58b4b1012120 100644
--- a/drivers/usb/core/inode.c
+++ b/drivers/usb/core/inode.c
@@ -249,7 +249,6 @@ static struct inode *usbfs_get_inode (struct super_block *sb, int mode, dev_t de
                 inode->i_mode = mode;
                 inode->i_uid = current->fsuid;
                 inode->i_gid = current->fsgid;
-                inode->i_blksize = PAGE_CACHE_SIZE;
                 inode->i_blocks = 0;
                 inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
                 switch (mode & S_IFMT) {
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index ffaa8c1afad8..2a7162d89799 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -1966,7 +1966,6 @@ gadgetfs_make_inode (struct super_block *sb,
                 inode->i_mode = mode;
                 inode->i_uid = default_uid;
                 inode->i_gid = default_gid;
-                inode->i_blksize = PAGE_CACHE_SIZE;
                 inode->i_blocks = 0;
                 inode->i_atime = inode->i_mtime = inode->i_ctime
                                 = CURRENT_TIME;
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index eae50c9d6dc4..7a7ec2d1d2f4 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -204,7 +204,6 @@ struct inode *v9fs_get_inode(struct super_block *sb, int mode)
                 inode->i_mode = mode;
                 inode->i_uid = current->fsuid;
                 inode->i_gid = current->fsgid;
-                inode->i_blksize = sb->s_blocksize;
                 inode->i_blocks = 0;
                 inode->i_rdev = 0;
                 inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
@@ -950,9 +949,8 @@ v9fs_stat2inode(struct v9fs_stat *stat, struct inode *inode,
 
         inode->i_size = stat->length;
 
-        inode->i_blksize = sb->s_blocksize;
         inode->i_blocks =
-            (inode->i_size + inode->i_blksize - 1) >> sb->s_blocksize_bits;
+            (inode->i_size + sb->s_blocksize - 1) >> sb->s_blocksize_bits;
 }
 
 /**
diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c
index 534f3eecc985..7e7a04be1278 100644
--- a/fs/adfs/inode.c
+++ b/fs/adfs/inode.c
@@ -269,7 +269,6 @@ adfs_iget(struct super_block *sb, struct object_info *obj)
         inode->i_ino     = obj->file_id;
         inode->i_size    = obj->size;
         inode->i_nlink   = 2;
-        inode->i_blksize = PAGE_SIZE;
         inode->i_blocks  = (inode->i_size + sb->s_blocksize - 1) >>
                             sb->s_blocksize_bits;
 
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index 4ebb30a50ed5..6f37754906c2 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -72,7 +72,6 @@ static int afs_inode_map_status(struct afs_vnode *vnode)
         inode->i_ctime.tv_sec   = vnode->status.mtime_server;
         inode->i_ctime.tv_nsec  = 0;
         inode->i_atime          = inode->i_mtime = inode->i_ctime;
-        inode->i_blksize        = PAGE_CACHE_SIZE;
         inode->i_blocks         = 0;
         inode->i_version        = vnode->fid.unique;
         inode->i_mapping->a_ops = &afs_fs_aops;
diff --git a/fs/autofs/inode.c b/fs/autofs/inode.c
index d39d2acd9b38..2c9759baad61 100644
--- a/fs/autofs/inode.c
+++ b/fs/autofs/inode.c
@@ -216,7 +216,6 @@ static void autofs_read_inode(struct inode *inode)
         inode->i_nlink = 2;
         inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
         inode->i_blocks = 0;
-        inode->i_blksize = 1024;
 
         if ( ino == AUTOFS_ROOT_INO ) {
                 inode->i_mode = S_IFDIR | S_IRUGO | S_IXUGO | S_IWUSR;
diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c
index 11a6a9ae51b7..800ce876caec 100644
--- a/fs/autofs4/inode.c
+++ b/fs/autofs4/inode.c
@@ -447,7 +447,6 @@ struct inode *autofs4_get_inode(struct super_block *sb,
                 inode->i_uid = 0;
                 inode->i_gid = 0;
         }
-        inode->i_blksize = PAGE_CACHE_SIZE;
         inode->i_blocks = 0;
         inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
 
diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c
index f6676fbe9484..57020c7a7e65 100644
--- a/fs/befs/linuxvfs.c
+++ b/fs/befs/linuxvfs.c
@@ -365,7 +365,6 @@ befs_read_inode(struct inode *inode)
         inode->i_mtime.tv_nsec = 0;   /* lower 16 bits are not a time */        
         inode->i_ctime = inode->i_mtime;
         inode->i_atime = inode->i_mtime;
-        inode->i_blksize = befs_sb->block_size;
 
         befs_ino->i_inode_num = fsrun_to_cpu(sb, raw_inode->inode_num);
         befs_ino->i_parent = fsrun_to_cpu(sb, raw_inode->parent);
diff --git a/fs/bfs/dir.c b/fs/bfs/dir.c
index 26fad9621738..dcf04cb13283 100644
--- a/fs/bfs/dir.c
+++ b/fs/bfs/dir.c
@@ -102,7 +102,7 @@ static int bfs_create(struct inode * dir, struct dentry * dentry, int mode,
         inode->i_uid = current->fsuid;
         inode->i_gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid;
         inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
-        inode->i_blocks = inode->i_blksize = 0;
+        inode->i_blocks = 0;
         inode->i_op = &bfs_file_inops;
         inode->i_fop = &bfs_file_operations;
         inode->i_mapping->a_ops = &bfs_aops;
diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c
index 8fc2e8e49dbe..ed27ffb3459e 100644
--- a/fs/bfs/inode.c
+++ b/fs/bfs/inode.c
@@ -76,7 +76,6 @@ static void bfs_read_inode(struct inode * inode)
         inode->i_size = BFS_FILESIZE(di);
         inode->i_blocks = BFS_FILEBLOCKS(di);
         if (inode->i_size || inode->i_blocks) dprintf("Registered inode with %lld size, %ld blocks\n", inode->i_size, inode->i_blocks);
-        inode->i_blksize = PAGE_SIZE;
         inode->i_atime.tv_sec =  le32_to_cpu(di->i_atime);
         inode->i_mtime.tv_sec =  le32_to_cpu(di->i_mtime);
         inode->i_ctime.tv_sec =  le32_to_cpu(di->i_ctime);
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index 6759b9839ce8..66ba137f8661 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -507,7 +507,6 @@ static struct inode *bm_get_inode(struct super_block *sb, int mode)
                 inode->i_mode = mode;
                 inode->i_uid = 0;
                 inode->i_gid = 0;
-                inode->i_blksize = PAGE_CACHE_SIZE;
                 inode->i_blocks = 0;
                 inode->i_atime = inode->i_mtime = inode->i_ctime =
                         current_fs_time(inode->i_sb);
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 4197a5043f13..22bcf4d7e7ae 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -253,7 +253,6 @@ cifs_alloc_inode(struct super_block *sb)
         file data or metadata */
         cifs_inode->clientCanCacheRead = FALSE;
         cifs_inode->clientCanCacheAll = FALSE;
-        cifs_inode->vfs_inode.i_blksize = CIFS_MAX_MSGSIZE;
         cifs_inode->vfs_inode.i_blkbits = 14;  /* 2**14 = CIFS_MAX_MSGSIZE */
         cifs_inode->vfs_inode.i_flags = S_NOATIME | S_NOCMTIME;
         INIT_LIST_HEAD(&cifs_inode->openFileList);
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 9aeb58a7d369..b27b34537bf2 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -216,10 +216,9 @@ static void fill_in_inode(struct inode *tmp_inode, int new_buf_type,
 
         if (allocation_size < end_of_file)
                 cFYI(1, ("May be sparse file, allocation less than file size"));
-        cFYI(1, ("File Size %ld and blocks %llu and blocksize %ld",
+        cFYI(1, ("File Size %ld and blocks %llu",
                 (unsigned long)tmp_inode->i_size,
-                (unsigned long long)tmp_inode->i_blocks,
-                tmp_inode->i_blksize));
+                (unsigned long long)tmp_inode->i_blocks));
         if (S_ISREG(tmp_inode->i_mode)) {
                 cFYI(1, ("File inode"));
                 tmp_inode->i_op = &cifs_file_inode_ops;
diff --git a/fs/coda/coda_linux.c b/fs/coda/coda_linux.c
index 5597080cb811..95a54253c047 100644
--- a/fs/coda/coda_linux.c
+++ b/fs/coda/coda_linux.c
@@ -110,8 +110,6 @@ void coda_vattr_to_iattr(struct inode *inode, struct coda_vattr *attr)
                 inode->i_nlink = attr->va_nlink;
         if (attr->va_size != -1)
                 inode->i_size = attr->va_size;
-        if (attr->va_blocksize != -1)
-                inode->i_blksize = attr->va_blocksize;
         if (attr->va_size != -1)
                 inode->i_blocks = (attr->va_size + 511) >> 9;
         if (attr->va_atime.tv_sec != -1) 
diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c
index 5047e6a7581e..fb18917954a9 100644
--- a/fs/configfs/inode.c
+++ b/fs/configfs/inode.c
@@ -135,7 +135,6 @@ struct inode * configfs_new_inode(mode_t mode, struct configfs_dirent * sd)
 {
         struct inode * inode = new_inode(configfs_sb);
         if (inode) {
-                inode->i_blksize = PAGE_CACHE_SIZE;
                 inode->i_blocks = 0;
                 inode->i_mapping->a_ops = &configfs_aops;
                 inode->i_mapping->backing_dev_info = &configfs_backing_dev_info;
diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index d09b6777c41a..ad96b6990715 100644
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -73,7 +73,6 @@ static int cramfs_iget5_set(struct inode *inode, void *opaque)
         inode->i_uid = cramfs_inode->uid;
         inode->i_size = cramfs_inode->size;
         inode->i_blocks = (cramfs_inode->size - 1) / 512 + 1;
-        inode->i_blksize = PAGE_CACHE_SIZE;
         inode->i_gid = cramfs_inode->gid;
         /* Struct copy intentional */
         inode->i_mtime = inode->i_atime = inode->i_ctime = zerotime;
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index 717f4821ed02..269e649e6dc6 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -40,7 +40,6 @@ static struct inode *debugfs_get_inode(struct super_block *sb, int mode, dev_t d
                 inode->i_mode = mode;
                 inode->i_uid = 0;
                 inode->i_gid = 0;
-                inode->i_blksize = PAGE_CACHE_SIZE;
                 inode->i_blocks = 0;
                 inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
                 switch (mode & S_IFMT) {
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index 5bf06a10dddf..5f7b5a6025bf 100644
--- a/fs/devpts/inode.c
+++ b/fs/devpts/inode.c
@@ -113,7 +113,6 @@ devpts_fill_super(struct super_block *s, void *data, int silent)
         inode->i_ino = 1;
         inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
         inode->i_blocks = 0;
-        inode->i_blksize = 1024;
         inode->i_uid = inode->i_gid = 0;
         inode->i_mode = S_IFDIR | S_IRUGO | S_IXUGO | S_IWUSR;
         inode->i_op = &simple_dir_inode_operations;
@@ -172,7 +171,6 @@ int devpts_pty_new(struct tty_struct *tty)
                 return -ENOMEM;
 
         inode->i_ino = number+2;
-        inode->i_blksize = 1024;
         inode->i_uid = config.setuid ? config.uid : current->fsuid;
         inode->i_gid = config.setgid ? config.gid : current->fsgid;
         inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 3a3567433b92..8d544334bcd2 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1590,7 +1590,6 @@ static struct inode *ep_eventpoll_inode(void)
         inode->i_uid = current->fsuid;
         inode->i_gid = current->fsgid;
         inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
-        inode->i_blksize = PAGE_SIZE;
         return inode;
 
 eexit_1:
diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c
index 695f69ccf908..2cb545bf0f3c 100644
--- a/fs/ext2/ialloc.c
+++ b/fs/ext2/ialloc.c
@@ -574,7 +574,6 @@ got:
         inode->i_mode = mode;
 
         inode->i_ino = ino;
-        inode->i_blksize = PAGE_SIZE;   /* This is the optimal IO size (for stat), not the fs block size */
         inode->i_blocks = 0;
         inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
         memset(ei->i_data, 0, sizeof(ei->i_data));
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index fb4d3220eb8d..dd4e14c221e0 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -1094,7 +1094,6 @@ void ext2_read_inode (struct inode * inode)
                 brelse (bh);
                 goto bad_inode;
         }
-        inode->i_blksize = PAGE_SIZE;   /* This is the optimal IO size (for stat), not the fs block size */
         inode->i_blocks = le32_to_cpu(raw_inode->i_blocks);
         ei->i_flags = le32_to_cpu(raw_inode->i_flags);
         ei->i_faddr = le32_to_cpu(raw_inode->i_faddr);
diff --git a/fs/ext3/ialloc.c b/fs/ext3/ialloc.c
index 1e4ded8aa3cd..e45dbd651736 100644
--- a/fs/ext3/ialloc.c
+++ b/fs/ext3/ialloc.c
@@ -559,7 +559,6 @@ got:
 
         inode->i_ino = ino;
         /* This is the optimal IO size (for stat), not the fs block size */
-        inode->i_blksize = PAGE_SIZE;
         inode->i_blocks = 0;
         inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
 
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index c9fc15f8b609..dcf4f1dd108b 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -2632,9 +2632,6 @@ void ext3_read_inode(struct inode * inode)
                  * recovery code: that's fine, we're about to complete
                  * the process of deleting those. */
         }
-        inode->i_blksize = PAGE_SIZE;   /* This is the optimal IO size
-                                         * (for stat), not the fs block
-                                         * size */  
         inode->i_blocks = le32_to_cpu(raw_inode->i_blocks);
         ei->i_flags = le32_to_cpu(raw_inode->i_flags);
 #ifdef EXT3_FRAGMENTS
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index e1035a590664..ab96ae823753 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -370,8 +370,6 @@ static int fat_fill_inode(struct inode *inode, struct msdos_dir_entry *de)
                         inode->i_flags |= S_IMMUTABLE;
         }
         MSDOS_I(inode)->i_attrs = de->attr & ATTR_UNUSED;
-        /* this is as close to the truth as we can get ... */
-        inode->i_blksize = sbi->cluster_size;
         inode->i_blocks = ((inode->i_size + (sbi->cluster_size - 1))
                            & ~((loff_t)sbi->cluster_size - 1)) >> 9;
         inode->i_mtime.tv_sec =
@@ -1131,7 +1129,6 @@ static int fat_read_root(struct inode *inode)
                 MSDOS_I(inode)->i_start = 0;
                 inode->i_size = sbi->dir_entries * sizeof(struct msdos_dir_entry);
         }
-        inode->i_blksize = sbi->cluster_size;
         inode->i_blocks = ((inode->i_size + (sbi->cluster_size - 1))
                            & ~((loff_t)sbi->cluster_size - 1)) >> 9;
         MSDOS_I(inode)->i_logstart = 0;
diff --git a/fs/freevxfs/vxfs_inode.c b/fs/freevxfs/vxfs_inode.c
index 32a82ed108e4..4786d51ad3bd 100644
--- a/fs/freevxfs/vxfs_inode.c
+++ b/fs/freevxfs/vxfs_inode.c
@@ -239,7 +239,6 @@ vxfs_iinit(struct inode *ip, struct vxfs_inode_info *vip)
         ip->i_ctime.tv_nsec = 0;
         ip->i_mtime.tv_nsec = 0;
 
-        ip->i_blksize = PAGE_SIZE;
         ip->i_blocks = vip->vii_blocks;
         ip->i_generation = vip->vii_gen;
 
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 7d25092262ae..cb7cadb0b790 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -118,7 +118,6 @@ void fuse_change_attributes(struct inode *inode, struct fuse_attr *attr)
         inode->i_uid     = attr->uid;
         inode->i_gid     = attr->gid;
         i_size_write(inode, attr->size);
-        inode->i_blksize = PAGE_CACHE_SIZE;
         inode->i_blocks  = attr->blocks;
         inode->i_atime.tv_sec   = attr->atime;
         inode->i_atime.tv_nsec  = attr->atimensec;
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index 315cf44a90b2..d05641c35fc9 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -154,7 +154,6 @@ struct inode *hfs_new_inode(struct inode *dir, struct qstr *name, int mode)
         inode->i_gid = current->fsgid;
         inode->i_nlink = 1;
         inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
-        inode->i_blksize = HFS_SB(sb)->alloc_blksz;
         HFS_I(inode)->flags = 0;
         HFS_I(inode)->rsrc_inode = NULL;
         HFS_I(inode)->fs_blocks = 0;
@@ -284,7 +283,6 @@ static int hfs_read_inode(struct inode *inode, void *data)
         inode->i_uid = hsb->s_uid;
         inode->i_gid = hsb->s_gid;
         inode->i_nlink = 1;
-        inode->i_blksize = HFS_SB(inode->i_sb)->alloc_blksz;
 
         if (idata->key)
                 HFS_I(inode)->cat_key = *idata->key;
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index 924ecdef8091..0eb1a6092668 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -304,7 +304,6 @@ struct inode *hfsplus_new_inode(struct super_block *sb, int mode)
         inode->i_gid = current->fsgid;
         inode->i_nlink = 1;
         inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
-        inode->i_blksize = HFSPLUS_SB(sb).alloc_blksz;
         INIT_LIST_HEAD(&HFSPLUS_I(inode).open_dir_list);
         init_MUTEX(&HFSPLUS_I(inode).extents_lock);
         atomic_set(&HFSPLUS_I(inode).opencnt, 0);
@@ -407,7 +406,6 @@ int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd)
         type = hfs_bnode_read_u16(fd->bnode, fd->entryoffset);
 
         HFSPLUS_I(inode).dev = 0;
-        inode->i_blksize = HFSPLUS_SB(inode->i_sb).alloc_blksz;
         if (type == HFSPLUS_FOLDER) {
                 struct hfsplus_cat_folder *folder = &entry.folder;
 
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index b82e3d9c8790..322e876c35ed 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -156,7 +156,6 @@ static int read_name(struct inode *ino, char *name)
         ino->i_mode = i_mode;
         ino->i_nlink = i_nlink;
         ino->i_size = i_size;
-        ino->i_blksize = i_blksize;
         ino->i_blocks = i_blocks;
         return(0);
 }
diff --git a/fs/hpfs/inode.c b/fs/hpfs/inode.c
index 56f2c338c4d9..bcf6ee36e065 100644
--- a/fs/hpfs/inode.c
+++ b/fs/hpfs/inode.c
@@ -17,7 +17,6 @@ void hpfs_init_inode(struct inode *i)
         i->i_gid = hpfs_sb(sb)->sb_gid;
         i->i_mode = hpfs_sb(sb)->sb_mode;
         hpfs_inode->i_conv = hpfs_sb(sb)->sb_conv;
-        i->i_blksize = 512;
         i->i_size = -1;
         i->i_blocks = -1;
         
diff --git a/fs/hppfs/hppfs_kern.c b/fs/hppfs/hppfs_kern.c
index 3a9bdf58166f..dcb6d2e988b8 100644
--- a/fs/hppfs/hppfs_kern.c
+++ b/fs/hppfs/hppfs_kern.c
@@ -152,7 +152,6 @@ static void hppfs_read_inode(struct inode *ino)
         ino->i_mode = proc_ino->i_mode;
         ino->i_nlink = proc_ino->i_nlink;
         ino->i_size = proc_ino->i_size;
-        ino->i_blksize = proc_ino->i_blksize;
         ino->i_blocks = proc_ino->i_blocks;
 }
 
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index c3920c96dadf..e025a31b4c64 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -357,7 +357,6 @@ static struct inode *hugetlbfs_get_inode(struct super_block *sb, uid_t uid,
                 inode->i_mode = mode;
                 inode->i_uid = uid;
                 inode->i_gid = gid;
-                inode->i_blksize = HPAGE_SIZE;
                 inode->i_blocks = 0;
                 inode->i_mapping->a_ops = &hugetlbfs_aops;
                 inode->i_mapping->backing_dev_info =&hugetlbfs_backing_dev_info;
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index 10e47897bac7..4527692f432b 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -1235,7 +1235,7 @@ static void isofs_read_inode(struct inode *inode)
         }
         inode->i_uid = sbi->s_uid;
         inode->i_gid = sbi->s_gid;
-        inode->i_blocks = inode->i_blksize = 0;
+        inode->i_blocks = 0;
 
         ei->i_format_parm[0] = 0;
         ei->i_format_parm[1] = 0;
@@ -1291,7 +1291,6 @@ static void isofs_read_inode(struct inode *inode)
                               isonum_711 (de->ext_attr_length));
 
         /* Set the number of blocks for stat() - should be done before RR */
-        inode->i_blksize = PAGE_CACHE_SIZE; /* For stat() only */
         inode->i_blocks  = (inode->i_size + 511) >> 9;
 
         /*
diff --git a/fs/jffs/inode-v23.c b/fs/jffs/inode-v23.c
index 7358ef87f16b..f5cf9c93e243 100644
--- a/fs/jffs/inode-v23.c
+++ b/fs/jffs/inode-v23.c
@@ -364,7 +364,6 @@ jffs_new_inode(const struct inode * dir, struct jffs_raw_inode *raw_inode,
         inode->i_ctime.tv_nsec = 0;
         inode->i_mtime.tv_nsec = 0;
         inode->i_atime.tv_nsec = 0;
-        inode->i_blksize = PAGE_SIZE;
         inode->i_blocks = (inode->i_size + 511) >> 9;
 
         f = jffs_find_file(c, raw_inode->ino);
@@ -1706,7 +1705,6 @@ jffs_read_inode(struct inode *inode)
         inode->i_mtime.tv_nsec = 
         inode->i_ctime.tv_nsec = 0;
 
-        inode->i_blksize = PAGE_SIZE;
         inode->i_blocks = (inode->i_size + 511) >> 9;
         if (S_ISREG(inode->i_mode)) {
                 inode->i_op = &jffs_file_inode_operations;
diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c
index 4780f82825d6..72d9909d95ff 100644
--- a/fs/jffs2/fs.c
+++ b/fs/jffs2/fs.c
@@ -263,7 +263,6 @@ void jffs2_read_inode (struct inode *inode)
 
         inode->i_nlink = f->inocache->nlink;
 
-        inode->i_blksize = PAGE_SIZE;
         inode->i_blocks = (inode->i_size + 511) >> 9;
 
         switch (inode->i_mode & S_IFMT) {
@@ -449,7 +448,6 @@ struct inode *jffs2_new_inode (struct inode *dir_i, int mode, struct jffs2_raw_i
         inode->i_atime = inode->i_ctime = inode->i_mtime = CURRENT_TIME_SEC;
         ri->atime = ri->mtime = ri->ctime = cpu_to_je32(I_SEC(inode->i_mtime));
 
-        inode->i_blksize = PAGE_SIZE;
         inode->i_blocks = 0;
         inode->i_size = 0;
 
diff --git a/fs/jfs/jfs_extent.c b/fs/jfs/jfs_extent.c
index 4d52593a5fc6..4c74f0944f7e 100644
--- a/fs/jfs/jfs_extent.c
+++ b/fs/jfs/jfs_extent.c
@@ -468,7 +468,7 @@ int extRecord(struct inode *ip, xad_t * xp)
 int extFill(struct inode *ip, xad_t * xp)
 {
         int rc, nbperpage = JFS_SBI(ip->i_sb)->nbperpage;
-        s64 blkno = offsetXAD(xp) >> ip->i_blksize;
+        s64 blkno = offsetXAD(xp) >> ip->i_blkbits;
 
 //      assert(ISSPARSE(ip));
 
diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c
index ccbe60aff83d..369d7f39c040 100644
--- a/fs/jfs/jfs_imap.c
+++ b/fs/jfs/jfs_imap.c
@@ -3115,7 +3115,6 @@ static int copy_from_dinode(struct dinode * dip, struct inode *ip)
         ip->i_mtime.tv_nsec = le32_to_cpu(dip->di_mtime.tv_nsec);
         ip->i_ctime.tv_sec = le32_to_cpu(dip->di_ctime.tv_sec);
         ip->i_ctime.tv_nsec = le32_to_cpu(dip->di_ctime.tv_nsec);
-        ip->i_blksize = ip->i_sb->s_blocksize;
         ip->i_blocks = LBLK2PBLK(ip->i_sb, le64_to_cpu(dip->di_nblocks));
         ip->i_generation = le32_to_cpu(dip->di_gen);
 
diff --git a/fs/jfs/jfs_inode.c b/fs/jfs/jfs_inode.c
index 495df402916d..bffaca9ae3a2 100644
--- a/fs/jfs/jfs_inode.c
+++ b/fs/jfs/jfs_inode.c
@@ -115,7 +115,6 @@ struct inode *ialloc(struct inode *parent, umode_t mode)
         }
         jfs_inode->mode2 |= mode;
 
-        inode->i_blksize = sb->s_blocksize;
         inode->i_blocks = 0;
         inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
         jfs_inode->otime = inode->i_ctime.tv_sec;
diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index e1e0a6e6ebdf..f5afc129d6b1 100644
--- a/fs/jfs/jfs_metapage.c
+++ b/fs/jfs/jfs_metapage.c
@@ -257,7 +257,7 @@ static sector_t metapage_get_blocks(struct inode *inode, sector_t lblock,
         int rc = 0;
         int xflag;
         s64 xaddr;
-        sector_t file_blocks = (inode->i_size + inode->i_blksize - 1) >>
+        sector_t file_blocks = (inode->i_size + inode->i_sb->s_blocksize - 1) >>
                                inode->i_blkbits;
 
         if (lblock >= file_blocks)
diff --git a/fs/libfs.c b/fs/libfs.c
index 2751793beeaa..8db5afb7b0a7 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -383,7 +383,6 @@ int simple_fill_super(struct super_block *s, int magic, struct tree_descr *files
                 return -ENOMEM;
         inode->i_mode = S_IFDIR | 0755;
         inode->i_uid = inode->i_gid = 0;
-        inode->i_blksize = PAGE_CACHE_SIZE;
         inode->i_blocks = 0;
         inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
         inode->i_op = &simple_dir_inode_operations;
@@ -405,7 +404,6 @@ int simple_fill_super(struct super_block *s, int magic, struct tree_descr *files
                         goto out;
                 inode->i_mode = S_IFREG | files->mode;
                 inode->i_uid = inode->i_gid = 0;
-                inode->i_blksize = PAGE_CACHE_SIZE;
                 inode->i_blocks = 0;
                 inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
                 inode->i_fop = files->ops;
diff --git a/fs/minix/bitmap.c b/fs/minix/bitmap.c
index 4a6abc49418e..df6b1075b549 100644
--- a/fs/minix/bitmap.c
+++ b/fs/minix/bitmap.c
@@ -254,7 +254,7 @@ struct inode * minix_new_inode(const struct inode * dir, int * error)
         inode->i_gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid;
         inode->i_ino = j;
         inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
-        inode->i_blocks = inode->i_blksize = 0;
+        inode->i_blocks = 0;
         memset(&minix_i(inode)->u, 0, sizeof(minix_i(inode)->u));
         insert_inode_hash(inode);
         mark_inode_dirty(inode);
diff --git a/fs/minix/inode.c b/fs/minix/inode.c
index 826b9d830650..c11a4b9fb863 100644
--- a/fs/minix/inode.c
+++ b/fs/minix/inode.c
@@ -396,7 +396,7 @@ static void V1_minix_read_inode(struct inode * inode)
         inode->i_mtime.tv_nsec = 0;
         inode->i_atime.tv_nsec = 0;
         inode->i_ctime.tv_nsec = 0;
-        inode->i_blocks = inode->i_blksize = 0;
+        inode->i_blocks = 0;
         for (i = 0; i < 9; i++)
                 minix_inode->u.i1_data[i] = raw_inode->i_zone[i];
         minix_set_inode(inode, old_decode_dev(raw_inode->i_zone[0]));
@@ -429,7 +429,7 @@ static void V2_minix_read_inode(struct inode * inode)
         inode->i_mtime.tv_nsec = 0;
         inode->i_atime.tv_nsec = 0;
         inode->i_ctime.tv_nsec = 0;
-        inode->i_blocks = inode->i_blksize = 0;
+        inode->i_blocks = 0;
         for (i = 0; i < 10; i++)
                 minix_inode->u.i2_data[i] = raw_inode->i_zone[i];
         minix_set_inode(inode, old_decode_dev(raw_inode->i_zone[0]));
diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c
index 8244710e97dd..42e3bef270c9 100644
--- a/fs/ncpfs/inode.c
+++ b/fs/ncpfs/inode.c
@@ -223,7 +223,6 @@ static void ncp_set_attr(struct inode *inode, struct ncp_entry_info *nwinfo)
         inode->i_nlink = 1;
         inode->i_uid = server->m.uid;
         inode->i_gid = server->m.gid;
-        inode->i_blksize = NCP_BLOCK_SIZE;
 
         ncp_update_dates(inode, &nwinfo->i);
         ncp_update_inode(inode, nwinfo);
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 931f52a19579..bc9376ca86cd 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -277,10 +277,8 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr)
                          * report the blocks in 512byte units
                          */
                         inode->i_blocks = nfs_calc_block_size(fattr->du.nfs3.used);
-                        inode->i_blksize = inode->i_sb->s_blocksize;
                 } else {
                         inode->i_blocks = fattr->du.nfs2.blocks;
-                        inode->i_blksize = fattr->du.nfs2.blocksize;
                 }
                 nfsi->attrtimeo = NFS_MINATTRTIMEO(inode);
                 nfsi->attrtimeo_timestamp = jiffies;
@@ -969,10 +967,8 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
                  * report the blocks in 512byte units
                  */
                 inode->i_blocks = nfs_calc_block_size(fattr->du.nfs3.used);
-                inode->i_blksize = inode->i_sb->s_blocksize;
         } else {
                 inode->i_blocks = fattr->du.nfs2.blocks;
-                inode->i_blksize = fattr->du.nfs2.blocksize;
         }
 
         if ((fattr->valid & NFS_ATTR_FATTR_V4) != 0 &&
diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c
index 31852121b3f5..933dbd89c2a4 100644
--- a/fs/ntfs/inode.c
+++ b/fs/ntfs/inode.c
@@ -556,8 +556,6 @@ static int ntfs_read_locked_inode(struct inode *vi)
 
         /* Setup the generic vfs inode parts now. */
 
-        /* This is the optimal IO size (for stat), not the fs block size. */
-        vi->i_blksize = PAGE_CACHE_SIZE;
         /*
          * This is for checking whether an inode has changed w.r.t. a file so
          * that the file can be updated if necessary (compare with f_version).
@@ -1234,7 +1232,6 @@ static int ntfs_read_locked_attr_inode(struct inode *base_vi, struct inode *vi)
         base_ni = NTFS_I(base_vi);
 
         /* Just mirror the values from the base inode. */
-        vi->i_blksize   = base_vi->i_blksize;
         vi->i_version   = base_vi->i_version;
         vi->i_uid       = base_vi->i_uid;
         vi->i_gid       = base_vi->i_gid;
@@ -1504,7 +1501,6 @@ static int ntfs_read_locked_index_inode(struct inode *base_vi, struct inode *vi)
         ni      = NTFS_I(vi);
         base_ni = NTFS_I(base_vi);
         /* Just mirror the values from the base inode. */
-        vi->i_blksize   = base_vi->i_blksize;
         vi->i_version   = base_vi->i_version;
         vi->i_uid       = base_vi->i_uid;
         vi->i_gid       = base_vi->i_gid;
diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c
index 578fb3d5e803..584260fd6848 100644
--- a/fs/ntfs/mft.c
+++ b/fs/ntfs/mft.c
@@ -2638,11 +2638,6 @@ mft_rec_already_initialized:
                 }
                 vi->i_ino = bit;
                 /*
-                 * This is the optimal IO size (for stat), not the fs block
-                 * size.
-                 */
-                vi->i_blksize = PAGE_CACHE_SIZE;
-                /*
                  * This is for checking whether an inode has changed w.r.t. a
                  * file so that the file can be updated if necessary (compare
                  * with f_version).
diff --git a/fs/ocfs2/dlm/dlmfs.c b/fs/ocfs2/dlm/dlmfs.c
index 0ff0898a0b9c..0368c6402182 100644
--- a/fs/ocfs2/dlm/dlmfs.c
+++ b/fs/ocfs2/dlm/dlmfs.c
@@ -335,7 +335,6 @@ static struct inode *dlmfs_get_root_inode(struct super_block *sb)
                 inode->i_mode = mode;
                 inode->i_uid = current->fsuid;
                 inode->i_gid = current->fsgid;
-                inode->i_blksize = PAGE_CACHE_SIZE;
                 inode->i_blocks = 0;
                 inode->i_mapping->backing_dev_info = &dlmfs_backing_dev_info;
                 inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
@@ -362,7 +361,6 @@ static struct inode *dlmfs_get_inode(struct inode *parent,
         inode->i_mode = mode;
         inode->i_uid = current->fsuid;
         inode->i_gid = current->fsgid;
-        inode->i_blksize = PAGE_CACHE_SIZE;
         inode->i_blocks = 0;
         inode->i_mapping->backing_dev_info = &dlmfs_backing_dev_info;
         inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c
index 69d3db569166..16e8e74dc966 100644
--- a/fs/ocfs2/inode.c
+++ b/fs/ocfs2/inode.c
@@ -269,7 +269,6 @@ int ocfs2_populate_inode(struct inode *inode, struct ocfs2_dinode *fe,
         inode->i_mode = le16_to_cpu(fe->i_mode);
         inode->i_uid = le32_to_cpu(fe->i_uid);
         inode->i_gid = le32_to_cpu(fe->i_gid);
-        inode->i_blksize = (u32)osb->s_clustersize;
 
         /* Fast symlinks will have i_size but no allocated clusters. */
         if (S_ISLNK(inode->i_mode) && !fe->i_clusters)
@@ -1258,8 +1257,6 @@ leave:
 void ocfs2_refresh_inode(struct inode *inode,
                          struct ocfs2_dinode *fe)
 {
-        struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
-
         spin_lock(&OCFS2_I(inode)->ip_lock);
 
         OCFS2_I(inode)->ip_clusters = le32_to_cpu(fe->i_clusters);
@@ -1270,7 +1267,6 @@ void ocfs2_refresh_inode(struct inode *inode,
         inode->i_uid = le32_to_cpu(fe->i_uid);
         inode->i_gid = le32_to_cpu(fe->i_gid);
         inode->i_mode = le16_to_cpu(fe->i_mode);
-        inode->i_blksize = (u32) osb->s_clustersize;
         if (S_ISLNK(inode->i_mode) && le32_to_cpu(fe->i_clusters) == 0)
                 inode->i_blocks = 0;
         else
diff --git a/fs/pipe.c b/fs/pipe.c
index 20352573e025..f3b6f71e9d0b 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -879,7 +879,6 @@ static struct inode * get_pipe_inode(void)
         inode->i_uid = current->fsuid;
         inode->i_gid = current->fsgid;
         inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
-        inode->i_blksize = PAGE_SIZE;
 
         return inode;
 
diff --git a/fs/qnx4/inode.c b/fs/qnx4/inode.c
index fddbd61c68d0..5a41db2a218d 100644
--- a/fs/qnx4/inode.c
+++ b/fs/qnx4/inode.c
@@ -496,7 +496,6 @@ static void qnx4_read_inode(struct inode *inode)
         inode->i_ctime.tv_sec   = le32_to_cpu(raw_inode->di_ctime);
         inode->i_ctime.tv_nsec = 0;
         inode->i_blocks  = le32_to_cpu(raw_inode->di_first_xtnt.xtnt_size);
-        inode->i_blksize = QNX4_DIR_ENTRY_SIZE;
 
         memcpy(qnx4_inode, raw_inode, QNX4_DIR_ENTRY_SIZE);
         if (S_ISREG(inode->i_mode)) {
diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c
index b9677335cc8d..bc0e51662424 100644
--- a/fs/ramfs/inode.c
+++ b/fs/ramfs/inode.c
@@ -58,7 +58,6 @@ struct inode *ramfs_get_inode(struct super_block *sb, int mode, dev_t dev)
                 inode->i_mode = mode;
                 inode->i_uid = current->fsuid;
                 inode->i_gid = current->fsgid;
-                inode->i_blksize = PAGE_CACHE_SIZE;
                 inode->i_blocks = 0;
                 inode->i_mapping->a_ops = &ramfs_aops;
                 inode->i_mapping->backing_dev_info = &ramfs_backing_dev_info;
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 52f1e2136546..8810fda0da46 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -17,8 +17,6 @@
 #include <linux/writeback.h>
 #include <linux/quotaops.h>
 
-extern int reiserfs_default_io_size;    /* default io size devuned in super.c */
-
 static int reiserfs_commit_write(struct file *f, struct page *page,
                                  unsigned from, unsigned to);
 static int reiserfs_prepare_write(struct file *f, struct page *page,
@@ -1122,7 +1120,6 @@ static void init_inode(struct inode *inode, struct path *path)
         ih = PATH_PITEM_HEAD(path);
 
         copy_key(INODE_PKEY(inode), &(ih->ih_key));
-        inode->i_blksize = reiserfs_default_io_size;
 
         INIT_LIST_HEAD(&(REISERFS_I(inode)->i_prealloc_list));
         REISERFS_I(inode)->i_flags = 0;
@@ -1877,7 +1874,6 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th,
         }
         // these do not go to on-disk stat data
         inode->i_ino = le32_to_cpu(ih.ih_key.k_objectid);
-        inode->i_blksize = reiserfs_default_io_size;
 
         // store in in-core inode the key of stat data and version all
         // object items will have (directory items will have old offset
diff --git a/fs/smbfs/inode.c b/fs/smbfs/inode.c
index 92cf60aa6121..2c122ee83adb 100644
--- a/fs/smbfs/inode.c
+++ b/fs/smbfs/inode.c
@@ -166,7 +166,6 @@ smb_get_inode_attr(struct inode *inode, struct smb_fattr *fattr)
         fattr->f_mtime  = inode->i_mtime;
         fattr->f_ctime  = inode->i_ctime;
         fattr->f_atime  = inode->i_atime;
-        fattr->f_blksize= inode->i_blksize;
         fattr->f_blocks = inode->i_blocks;
 
         fattr->attr     = SMB_I(inode)->attr;
@@ -200,7 +199,6 @@ smb_set_inode_attr(struct inode *inode, struct smb_fattr *fattr)
         inode->i_uid    = fattr->f_uid;
         inode->i_gid    = fattr->f_gid;
         inode->i_ctime  = fattr->f_ctime;
-        inode->i_blksize= fattr->f_blksize;
         inode->i_blocks = fattr->f_blocks;
         inode->i_size   = fattr->f_size;
         inode->i_mtime  = fattr->f_mtime;
diff --git a/fs/smbfs/proc.c b/fs/smbfs/proc.c
index c3495059889d..40e174db9872 100644
--- a/fs/smbfs/proc.c
+++ b/fs/smbfs/proc.c
@@ -1826,7 +1826,6 @@ smb_init_dirent(struct smb_sb_info *server, struct smb_fattr *fattr)
         fattr->f_nlink = 1;
         fattr->f_uid = server->mnt->uid;
         fattr->f_gid = server->mnt->gid;
-        fattr->f_blksize = SMB_ST_BLKSIZE;
         fattr->f_unix = 0;
 }
 
diff --git a/fs/stat.c b/fs/stat.c
index 3a44dcf97da2..60a31d5e5966 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -14,6 +14,7 @@
 #include <linux/namei.h>
 #include <linux/security.h>
 #include <linux/syscalls.h>
+#include <linux/pagemap.h>
 
 #include <asm/uaccess.h>
 #include <asm/unistd.h>
@@ -32,7 +33,7 @@ void generic_fillattr(struct inode *inode, struct kstat *stat)
         stat->ctime = inode->i_ctime;
         stat->size = i_size_read(inode);
         stat->blocks = inode->i_blocks;
-        stat->blksize = inode->i_blksize;
+        stat->blksize = (1 << inode->i_blkbits);
 }
 
 EXPORT_SYMBOL(generic_fillattr);
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index fd7cd5f843d2..e79e38d52c00 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -125,7 +125,6 @@ struct inode * sysfs_new_inode(mode_t mode, struct sysfs_dirent * sd)
 {
         struct inode * inode = new_inode(sysfs_sb);
         if (inode) {
-                inode->i_blksize = PAGE_CACHE_SIZE;
                 inode->i_blocks = 0;
                 inode->i_mapping->a_ops = &sysfs_aops;
                 inode->i_mapping->backing_dev_info = &sysfs_backing_dev_info;
diff --git a/fs/sysv/ialloc.c b/fs/sysv/ialloc.c
index 9b585d1081c0..115ab0d6f4bc 100644
--- a/fs/sysv/ialloc.c
+++ b/fs/sysv/ialloc.c
@@ -170,7 +170,7 @@ struct inode * sysv_new_inode(const struct inode * dir, mode_t mode)
         inode->i_uid = current->fsuid;
         inode->i_ino = fs16_to_cpu(sbi, ino);
         inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
-        inode->i_blocks = inode->i_blksize = 0;
+        inode->i_blocks = 0;
         memset(SYSV_I(inode)->i_data, 0, sizeof(SYSV_I(inode)->i_data));
         SYSV_I(inode)->i_dir_start_lookup = 0;
         insert_inode_hash(inode);
diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c
index 58b2d22142ba..d63c5e48b050 100644
--- a/fs/sysv/inode.c
+++ b/fs/sysv/inode.c
@@ -201,7 +201,7 @@ static void sysv_read_inode(struct inode *inode)
         inode->i_ctime.tv_nsec = 0;
         inode->i_atime.tv_nsec = 0;
         inode->i_mtime.tv_nsec = 0;
-        inode->i_blocks = inode->i_blksize = 0;
+        inode->i_blocks = 0;
 
         si = SYSV_I(inode);
         for (block = 0; block < 10+1+1+1; block++)
diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c
index d1d38238ce65..8206983f2ebf 100644
--- a/fs/udf/ialloc.c
+++ b/fs/udf/ialloc.c
@@ -121,7 +121,6 @@ struct inode * udf_new_inode (struct inode *dir, int mode, int * err)
         UDF_I_LOCATION(inode).logicalBlockNum = block;
         UDF_I_LOCATION(inode).partitionReferenceNum = UDF_I_LOCATION(dir).partitionReferenceNum;
         inode->i_ino = udf_get_lb_pblock(sb, UDF_I_LOCATION(inode), 0);
-        inode->i_blksize = PAGE_SIZE;
         inode->i_blocks = 0;
         UDF_I_LENEATTR(inode) = 0;
         UDF_I_LENALLOC(inode) = 0;
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 605f5111b6d8..b223b32db991 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -916,8 +916,6 @@ __udf_read_inode(struct inode *inode)
          *      i_nlink = 1
          *      i_op = NULL;
          */
-        inode->i_blksize = PAGE_SIZE;
-
         bh = udf_read_ptagged(inode->i_sb, UDF_I_LOCATION(inode), 0, &ident);
 
         if (!bh)
diff --git a/fs/ufs/ialloc.c b/fs/ufs/ialloc.c
index 9501dcd3b213..2ad1259c6eca 100644
--- a/fs/ufs/ialloc.c
+++ b/fs/ufs/ialloc.c
@@ -255,7 +255,6 @@ cg_found:
                 inode->i_gid = current->fsgid;
 
         inode->i_ino = cg * uspi->s_ipg + bit;
-        inode->i_blksize = PAGE_SIZE;   /* This is the optimal IO size (for stat), not the fs block size */
         inode->i_blocks = 0;
         inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
         ufsi->i_flags = UFS_I(dir)->i_flags;
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c
index 30c6e8a9446c..ee1eaa6f4ec2 100644
--- a/fs/ufs/inode.c
+++ b/fs/ufs/inode.c
@@ -741,7 +741,6 @@ void ufs_read_inode(struct inode * inode)
                 ufs1_read_inode(inode, ufs_inode + ufs_inotofsbo(inode->i_ino));
         }
 
-        inode->i_blksize = PAGE_SIZE;/*This is the optimal IO size (for stat)*/
         inode->i_version++;
         ufsi->i_lastfrag =
                 (inode->i_size + uspi->s_fsize - 1) >> uspi->s_fshift;
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 4754f342a5d3..9df9ed37d219 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -171,7 +171,6 @@ xfs_revalidate_inode(
                 break;
         }
 
-        inode->i_blksize = xfs_preferred_iosize(mp);
         inode->i_generation = ip->i_d.di_gen;
         i_size_write(inode, ip->i_d.di_size);
         inode->i_blocks =
diff --git a/fs/xfs/linux-2.6/xfs_vnode.c b/fs/xfs/linux-2.6/xfs_vnode.c
index 6628d96b6fd6..553fa731ade5 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.c
+++ b/fs/xfs/linux-2.6/xfs_vnode.c
@@ -122,7 +122,6 @@ vn_revalidate_core(
         inode->i_blocks     = vap->va_nblocks;
         inode->i_mtime      = vap->va_mtime;
         inode->i_ctime      = vap->va_ctime;
-        inode->i_blksize    = vap->va_blocksize;
         if (vap->va_xflags & XFS_XFLAG_IMMUTABLE)
                 inode->i_flags |= S_IMMUTABLE;
         else
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 192e69bb55b5..8f74dfbb2edd 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -512,7 +512,6 @@ struct inode {
         struct timespec         i_mtime;
         struct timespec         i_ctime;
         unsigned int            i_blkbits;
-        unsigned long           i_blksize;
         unsigned long           i_version;
         blkcnt_t                i_blocks;
         unsigned short          i_bytes;
diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h
index f9edcd2ff3c8..31a3cb617ce0 100644
--- a/include/linux/nfsd/nfsfh.h
+++ b/include/linux/nfsd/nfsfh.h
@@ -269,14 +269,8 @@ fill_post_wcc(struct svc_fh *fhp)
         fhp->fh_post_uid        = inode->i_uid;
         fhp->fh_post_gid        = inode->i_gid;
         fhp->fh_post_size       = inode->i_size;
-        if (inode->i_blksize) {
-                fhp->fh_post_blksize    = inode->i_blksize;
-                fhp->fh_post_blocks     = inode->i_blocks;
-        } else {
-                fhp->fh_post_blksize    = BLOCK_SIZE;
-                /* how much do we care for accuracy with MinixFS? */
-                fhp->fh_post_blocks     = (inode->i_size+511) >> 9;
-        }
+        fhp->fh_post_blksize    = BLOCK_SIZE;
+        fhp->fh_post_blocks     = inode->i_blocks;
         fhp->fh_post_rdev[0]    = htonl((u32)imajor(inode));
         fhp->fh_post_rdev[1]    = htonl((u32)iminor(inode));
         fhp->fh_post_atime      = inode->i_atime;
diff --git a/include/linux/smb.h b/include/linux/smb.h
index 6df3b1501559..f098dff93f6b 100644
--- a/include/linux/smb.h
+++ b/include/linux/smb.h
@@ -89,7 +89,6 @@ struct smb_fattr {
         struct timespec f_atime;
         struct timespec f_mtime;
         struct timespec f_ctime;
-        unsigned long   f_blksize;
         unsigned long   f_blocks;
         int             f_unix;
 };
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index f8381f0660b2..840f8a6fb85f 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -115,7 +115,6 @@ static struct inode *mqueue_get_inode(struct super_block *sb, int mode,
                 inode->i_mode = mode;
                 inode->i_uid = current->fsuid;
                 inode->i_gid = current->fsgid;
-                inode->i_blksize = PAGE_CACHE_SIZE;
                 inode->i_blocks = 0;
                 inode->i_mtime = inode->i_ctime = inode->i_atime =
                                 CURRENT_TIME;
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index cff41511269f..1b32c2c04c15 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -289,7 +289,6 @@ static struct inode *cpuset_new_inode(mode_t mode)
                 inode->i_mode = mode;
                 inode->i_uid = current->fsuid;
                 inode->i_gid = current->fsgid;
-                inode->i_blksize = PAGE_CACHE_SIZE;
                 inode->i_blocks = 0;
                 inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
                 inode->i_mapping->backing_dev_info = &cpuset_backing_dev_info;
diff --git a/mm/shmem.c b/mm/shmem.c
index 0a8e29cf87e0..eda907c3a86a 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1351,7 +1351,6 @@ shmem_get_inode(struct super_block *sb, int mode, dev_t dev)
                 inode->i_mode = mode;
                 inode->i_uid = current->fsuid;
                 inode->i_gid = current->fsgid;
-                inode->i_blksize = PAGE_CACHE_SIZE;
                 inode->i_blocks = 0;
                 inode->i_mapping->a_ops = &shmem_aops;
                 inode->i_mapping->backing_dev_info = &shmem_backing_dev_info;
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index f65bea74734d..700c6e061a04 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -488,7 +488,6 @@ rpc_get_inode(struct super_block *sb, int mode)
                 return NULL;
         inode->i_mode = mode;
         inode->i_uid = inode->i_gid = 0;
-        inode->i_blksize = PAGE_CACHE_SIZE;
         inode->i_blocks = 0;
         inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
         switch(mode & S_IFMT) {
diff --git a/security/inode.c b/security/inode.c
index 176aacea8ca4..49ee51529396 100644
--- a/security/inode.c
+++ b/security/inode.c
@@ -64,7 +64,6 @@ static struct inode *get_inode(struct super_block *sb, int mode, dev_t dev)
                 inode->i_mode = mode;
                 inode->i_uid = 0;
                 inode->i_gid = 0;
-                inode->i_blksize = PAGE_CACHE_SIZE;
                 inode->i_blocks = 0;
                 inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
                 switch (mode & S_IFMT) {
diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c
index 00534c302ba2..bab7b386cb8d 100644
--- a/security/selinux/selinuxfs.c
+++ b/security/selinux/selinuxfs.c
@@ -771,7 +771,6 @@ static struct inode *sel_make_inode(struct super_block *sb, int mode)
         if (ret) {
                 ret->i_mode = mode;
                 ret->i_uid = ret->i_gid = 0;
-                ret->i_blksize = PAGE_CACHE_SIZE;
                 ret->i_blocks = 0;
                 ret->i_atime = ret->i_mtime = ret->i_ctime = CURRENT_TIME;
         }