[RFC] [PATCH 5/8] inode-diet: Eliminate i_blksize and use a per-superblock default

From: Theodore Tso
Date: Mon Jun 19 2006 - 11:30:29 EST

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This eliminates the i_blksize field from struct inode and uses default
value in super->s_blksize. Filesystems that want to provide a
per-inode st_blksize can do so by providing their own getattr routine
instead of using the generic_fillattr() function.

Note that some filesystems were providing pretty much random (and
incorrect) values for i_blksize.

Signed-off-by: "Theodore Ts'o" <tytso@xxxxxxx>

Index: linux-2.6.17/include/linux/fs.h
===================================================================
--- linux-2.6.17.orig/include/linux/fs.h 2006-06-18 19:50:56.000000000 -0400
+++ linux-2.6.17/include/linux/fs.h 2006-06-18 19:53:54.000000000 -0400
@@ -492,7 +492,6 @@
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;
@@ -867,6 +866,8 @@
/* Granularity of c/m/atime in ns.
Cannot be worse than a second */
u32 s_time_gran;
+ unsigned long s_blksize; /* Optimal i/o size for stat(2) */
+
};

extern struct timespec current_fs_time(struct super_block *sb);
Index: linux-2.6.17/fs/stat.c
===================================================================
--- linux-2.6.17.orig/fs/stat.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/stat.c 2006-06-18 19:53:54.000000000 -0400
@@ -33,7 +33,8 @@
stat->ctime = inode->i_ctime;
stat->size = i_size_read(inode);
stat->blocks = inode->i_blocks;
- stat->blksize = inode->i_blksize;
+ if (inode->i_sb->s_blksize)
+ stat->blksize = inode->i_sb->s_blksize;
}

EXPORT_SYMBOL(generic_fillattr);
Index: linux-2.6.17/fs/binfmt_misc.c
===================================================================
--- linux-2.6.17.orig/fs/binfmt_misc.c 2006-06-18 19:37:39.000000000 -0400
+++ linux-2.6.17/fs/binfmt_misc.c 2006-06-18 19:53:54.000000000 -0400
@@ -507,7 +507,6 @@
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);
Index: linux-2.6.17/fs/eventpoll.c
===================================================================
--- linux-2.6.17.orig/fs/eventpoll.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/eventpoll.c 2006-06-18 19:53:54.000000000 -0400
@@ -1587,7 +1587,6 @@
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:
Index: linux-2.6.17/fs/libfs.c
===================================================================
--- linux-2.6.17.orig/fs/libfs.c 2006-06-18 19:37:39.000000000 -0400
+++ linux-2.6.17/fs/libfs.c 2006-06-18 19:53:54.000000000 -0400
@@ -385,7 +385,6 @@
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;
@@ -407,7 +406,6 @@
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;
Index: linux-2.6.17/fs/pipe.c
===================================================================
--- linux-2.6.17.orig/fs/pipe.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/pipe.c 2006-06-18 19:53:54.000000000 -0400
@@ -879,7 +879,6 @@
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;

Index: linux-2.6.17/fs/super.c
===================================================================
--- linux-2.6.17.orig/fs/super.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/super.c 2006-06-18 19:53:54.000000000 -0400
@@ -86,6 +86,7 @@
s->s_qcop = sb_quotactl_ops;
s->s_op = &default_op;
s->s_time_gran = 1000000000;
+ s->s_blksize = PAGE_CACHE_SIZE;
}
out:
return s;
Index: linux-2.6.17/arch/powerpc/platforms/cell/spufs/inode.c
===================================================================
--- linux-2.6.17.orig/arch/powerpc/platforms/cell/spufs/inode.c 2006-06-18 19:37:39.000000000 -0400
+++ linux-2.6.17/arch/powerpc/platforms/cell/spufs/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -82,7 +82,6 @@
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:
Index: linux-2.6.17/drivers/isdn/capi/capifs.c
===================================================================
--- linux-2.6.17.orig/drivers/isdn/capi/capifs.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/drivers/isdn/capi/capifs.c 2006-06-18 19:53:54.000000000 -0400
@@ -104,7 +104,6 @@
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 @@
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;
Index: linux-2.6.17/drivers/misc/ibmasm/ibmasmfs.c
===================================================================
--- linux-2.6.17.orig/drivers/misc/ibmasm/ibmasmfs.c 2006-06-18 19:37:39.000000000 -0400
+++ linux-2.6.17/drivers/misc/ibmasm/ibmasmfs.c 2006-06-18 19:53:54.000000000 -0400
@@ -146,7 +146,6 @@
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;
}
Index: linux-2.6.17/drivers/oprofile/oprofilefs.c
===================================================================
--- linux-2.6.17.orig/drivers/oprofile/oprofilefs.c 2006-06-18 19:37:39.000000000 -0400
+++ linux-2.6.17/drivers/oprofile/oprofilefs.c 2006-06-18 19:53:54.000000000 -0400
@@ -31,7 +31,6 @@
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;
}
Index: linux-2.6.17/drivers/usb/core/inode.c
===================================================================
--- linux-2.6.17.orig/drivers/usb/core/inode.c 2006-06-18 19:37:39.000000000 -0400
+++ linux-2.6.17/drivers/usb/core/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -250,7 +250,6 @@
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) {
Index: linux-2.6.17/drivers/usb/gadget/inode.c
===================================================================
--- linux-2.6.17.orig/drivers/usb/gadget/inode.c 2006-06-18 19:37:39.000000000 -0400
+++ linux-2.6.17/drivers/usb/gadget/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -1965,7 +1965,6 @@
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;
Index: linux-2.6.17/fs/9p/vfs_inode.c
===================================================================
--- linux-2.6.17.orig/fs/9p/vfs_inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/9p/vfs_inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -204,7 +204,6 @@
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;
@@ -953,9 +952,8 @@

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;
}

/**
Index: linux-2.6.17/fs/adfs/inode.c
===================================================================
--- linux-2.6.17.orig/fs/adfs/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/adfs/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -269,7 +269,6 @@
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;

Index: linux-2.6.17/fs/afs/inode.c
===================================================================
--- linux-2.6.17.orig/fs/afs/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/afs/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -72,7 +72,6 @@
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;
Index: linux-2.6.17/fs/autofs/inode.c
===================================================================
--- linux-2.6.17.orig/fs/autofs/inode.c 2006-06-18 19:37:39.000000000 -0400
+++ linux-2.6.17/fs/autofs/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -216,7 +216,6 @@
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;
Index: linux-2.6.17/fs/autofs4/inode.c
===================================================================
--- linux-2.6.17.orig/fs/autofs4/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/autofs4/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -446,7 +446,6 @@
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;

Index: linux-2.6.17/fs/befs/linuxvfs.c
===================================================================
--- linux-2.6.17.orig/fs/befs/linuxvfs.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/befs/linuxvfs.c 2006-06-18 19:53:54.000000000 -0400
@@ -365,7 +365,6 @@
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);
Index: linux-2.6.17/fs/bfs/dir.c
===================================================================
--- linux-2.6.17.orig/fs/bfs/dir.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/bfs/dir.c 2006-06-18 19:53:54.000000000 -0400
@@ -102,7 +102,7 @@
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;
Index: linux-2.6.17/fs/bfs/inode.c
===================================================================
--- linux-2.6.17.orig/fs/bfs/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/bfs/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -76,7 +76,6 @@
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);
Index: linux-2.6.17/fs/configfs/inode.c
===================================================================
--- linux-2.6.17.orig/fs/configfs/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/configfs/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -136,7 +136,6 @@
{
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;
Index: linux-2.6.17/fs/cramfs/inode.c
===================================================================
--- linux-2.6.17.orig/fs/cramfs/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/cramfs/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -73,7 +73,6 @@
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;
Index: linux-2.6.17/fs/debugfs/inode.c
===================================================================
--- linux-2.6.17.orig/fs/debugfs/inode.c 2006-06-18 19:37:39.000000000 -0400
+++ linux-2.6.17/fs/debugfs/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -41,7 +41,6 @@
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) {
Index: linux-2.6.17/fs/devpts/inode.c
===================================================================
--- linux-2.6.17.orig/fs/devpts/inode.c 2006-06-18 19:37:39.000000000 -0400
+++ linux-2.6.17/fs/devpts/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -113,7 +113,6 @@
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 @@
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;
Index: linux-2.6.17/fs/ext2/ialloc.c
===================================================================
--- linux-2.6.17.orig/fs/ext2/ialloc.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/ext2/ialloc.c 2006-06-18 19:53:54.000000000 -0400
@@ -575,7 +575,6 @@
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));
Index: linux-2.6.17/fs/ext2/inode.c
===================================================================
--- linux-2.6.17.orig/fs/ext2/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/ext2/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -1094,7 +1094,6 @@
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);
Index: linux-2.6.17/fs/ext3/ialloc.c
===================================================================
--- linux-2.6.17.orig/fs/ext3/ialloc.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/ext3/ialloc.c 2006-06-18 19:53:54.000000000 -0400
@@ -557,7 +557,6 @@

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;

Index: linux-2.6.17/fs/ext3/inode.c
===================================================================
--- linux-2.6.17.orig/fs/ext3/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/ext3/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -2627,9 +2627,6 @@
* 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
Index: linux-2.6.17/fs/fat/inode.c
===================================================================
--- linux-2.6.17.orig/fs/fat/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/fat/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -375,8 +375,6 @@
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 =
@@ -1137,7 +1135,6 @@
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;
Index: linux-2.6.17/fs/freevxfs/vxfs_inode.c
===================================================================
--- linux-2.6.17.orig/fs/freevxfs/vxfs_inode.c 2006-06-18 19:37:39.000000000 -0400
+++ linux-2.6.17/fs/freevxfs/vxfs_inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -239,7 +239,6 @@
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;

Index: linux-2.6.17/fs/fuse/inode.c
===================================================================
--- linux-2.6.17.orig/fs/fuse/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/fuse/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -115,7 +115,6 @@
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;
Index: linux-2.6.17/fs/hfs/inode.c
===================================================================
--- linux-2.6.17.orig/fs/hfs/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/hfs/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -154,7 +154,6 @@
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 @@
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;
Index: linux-2.6.17/fs/hfsplus/inode.c
===================================================================
--- linux-2.6.17.orig/fs/hfsplus/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/hfsplus/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -304,7 +304,6 @@
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 @@
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;

Index: linux-2.6.17/fs/hpfs/inode.c
===================================================================
--- linux-2.6.17.orig/fs/hpfs/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/hpfs/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -17,7 +17,6 @@
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;

Index: linux-2.6.17/fs/hppfs/hppfs_kern.c
===================================================================
--- linux-2.6.17.orig/fs/hppfs/hppfs_kern.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/hppfs/hppfs_kern.c 2006-06-18 19:53:54.000000000 -0400
@@ -152,7 +152,6 @@
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;
}

Index: linux-2.6.17/fs/isofs/inode.c
===================================================================
--- linux-2.6.17.orig/fs/isofs/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/isofs/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -1237,7 +1237,7 @@
}
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;
@@ -1293,7 +1293,6 @@
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;

/*
Index: linux-2.6.17/fs/jffs/inode-v23.c
===================================================================
--- linux-2.6.17.orig/fs/jffs/inode-v23.c 2006-06-18 19:37:39.000000000 -0400
+++ linux-2.6.17/fs/jffs/inode-v23.c 2006-06-18 19:53:54.000000000 -0400
@@ -364,7 +364,6 @@
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 @@
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;
Index: linux-2.6.17/fs/jffs2/fs.c
===================================================================
--- linux-2.6.17.orig/fs/jffs2/fs.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/jffs2/fs.c 2006-06-18 19:53:54.000000000 -0400
@@ -254,7 +254,6 @@

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) {
@@ -430,7 +429,6 @@
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;

Index: linux-2.6.17/fs/minix/bitmap.c
===================================================================
--- linux-2.6.17.orig/fs/minix/bitmap.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/minix/bitmap.c 2006-06-18 19:53:54.000000000 -0400
@@ -254,7 +254,7 @@
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);
Index: linux-2.6.17/fs/minix/inode.c
===================================================================
--- linux-2.6.17.orig/fs/minix/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/minix/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -392,7 +392,7 @@
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]));
@@ -425,7 +425,7 @@
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]));
Index: linux-2.6.17/fs/ntfs/inode.c
===================================================================
--- linux-2.6.17.orig/fs/ntfs/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/ntfs/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -540,8 +540,6 @@

/* 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).
@@ -1218,7 +1216,6 @@
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;
@@ -1488,7 +1485,6 @@
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;
Index: linux-2.6.17/fs/ntfs/mft.c
===================================================================
--- linux-2.6.17.orig/fs/ntfs/mft.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/ntfs/mft.c 2006-06-18 19:53:54.000000000 -0400
@@ -2638,11 +2638,6 @@
}
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).
Index: linux-2.6.17/fs/ocfs2/dlm/dlmfs.c
===================================================================
--- linux-2.6.17.orig/fs/ocfs2/dlm/dlmfs.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/ocfs2/dlm/dlmfs.c 2006-06-18 19:53:54.000000000 -0400
@@ -335,7 +335,6 @@
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 @@
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;
Index: linux-2.6.17/fs/ocfs2/inode.c
===================================================================
--- linux-2.6.17.orig/fs/ocfs2/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/ocfs2/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -251,7 +251,6 @@
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)
@@ -1174,7 +1173,6 @@
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
Index: linux-2.6.17/fs/ocfs2/super.c
===================================================================
--- linux-2.6.17.orig/fs/ocfs2/super.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/ocfs2/super.c 2006-06-18 19:53:54.000000000 -0400
@@ -1390,7 +1390,7 @@
/* get some pseudo constants for clustersize bits */
osb->s_clustersize_bits =
le32_to_cpu(di->id2.i_super.s_clustersize_bits);
- osb->s_clustersize = 1 << osb->s_clustersize_bits;
+ osb->s_blksize = osb->s_clustersize = 1 << osb->s_clustersize_bits;
mlog(0, "clusterbits=%d\n", osb->s_clustersize_bits);

if (osb->s_clustersize < OCFS2_MIN_CLUSTERSIZE ||
Index: linux-2.6.17/fs/qnx4/inode.c
===================================================================
--- linux-2.6.17.orig/fs/qnx4/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/qnx4/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -496,7 +496,6 @@
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)) {
Index: linux-2.6.17/fs/ramfs/inode.c
===================================================================
--- linux-2.6.17.orig/fs/ramfs/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/ramfs/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -58,7 +58,6 @@
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;
Index: linux-2.6.17/fs/reiserfs/inode.c
===================================================================
--- linux-2.6.17.orig/fs/reiserfs/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/reiserfs/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -18,8 +18,6 @@
#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,
@@ -1131,7 +1129,6 @@
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;
@@ -1886,7 +1883,6 @@
}
// 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
Index: linux-2.6.17/fs/reiserfs/super.c
===================================================================
--- linux-2.6.17.orig/fs/reiserfs/super.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/reiserfs/super.c 2006-06-18 19:53:54.000000000 -0400
@@ -726,12 +726,6 @@
{NULL, 0, 0},
};

-int reiserfs_default_io_size = 128 * 1024; /* Default recommended I/O size is 128k.
- There might be broken applications that are
- confused by this. Use nolargeio mount option
- to get usual i/o size = PAGE_SIZE.
- */
-
/* proceed only one option from a list *cur - string containing of mount options
opts - array of options which are accepted
opt_arg - if option is found and requires an argument and if it is specifed
@@ -959,6 +953,12 @@
*commit_max_age = (unsigned int)val;
}

+ /*
+ * Default recommended I/O size is 128k.
+ * There might be broken applications that are
+ * confused by this. Use nolargeio mount option
+ * to get usual i/o size = PAGE_SIZE.
+ */
if (c == 'w') {
char *p = NULL;
int val = simple_strtoul(arg, &p, 0);
@@ -970,9 +970,9 @@
return 0;
}
if (val)
- reiserfs_default_io_size = PAGE_SIZE;
+ s->s_blksize = PAGE_SIZE;
else
- reiserfs_default_io_size = 128 * 1024;
+ s->s_blksize = 128 * 1024;
}

if (c == 'j') {
Index: linux-2.6.17/fs/sysfs/inode.c
===================================================================
--- linux-2.6.17.orig/fs/sysfs/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/sysfs/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -113,7 +113,6 @@
{
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;
Index: linux-2.6.17/fs/sysv/ialloc.c
===================================================================
--- linux-2.6.17.orig/fs/sysv/ialloc.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/sysv/ialloc.c 2006-06-18 19:53:54.000000000 -0400
@@ -170,7 +170,7 @@
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);
Index: linux-2.6.17/fs/sysv/inode.c
===================================================================
--- linux-2.6.17.orig/fs/sysv/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/sysv/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -200,7 +200,7 @@
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++)
Index: linux-2.6.17/fs/udf/ialloc.c
===================================================================
--- linux-2.6.17.orig/fs/udf/ialloc.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/udf/ialloc.c 2006-06-18 19:53:54.000000000 -0400
@@ -120,7 +120,6 @@
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;
Index: linux-2.6.17/fs/udf/inode.c
===================================================================
--- linux-2.6.17.orig/fs/udf/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/udf/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -916,8 +916,6 @@
* 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)
Index: linux-2.6.17/fs/ufs/ialloc.c
===================================================================
--- linux-2.6.17.orig/fs/ufs/ialloc.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/ufs/ialloc.c 2006-06-18 19:53:54.000000000 -0400
@@ -263,7 +263,6 @@
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;
Index: linux-2.6.17/fs/ufs/inode.c
===================================================================
--- linux-2.6.17.orig/fs/ufs/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/ufs/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -596,7 +596,6 @@
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_blksize = PAGE_SIZE; /* This is the optimal IO size (for stat) */
inode->i_version++;
ufsi->i_flags = fs32_to_cpu(sb, ufs_inode->ui_flags);
ufsi->i_gen = fs32_to_cpu(sb, ufs_inode->ui_gen);
@@ -668,7 +667,6 @@
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_blksize = PAGE_SIZE; /*This is the optimal IO size(for stat)*/

inode->i_version++;
ufsi->i_flags = fs32_to_cpu(sb, ufs2_inode->ui_flags);
Index: linux-2.6.17/include/linux/nfsd/nfsfh.h
===================================================================
--- linux-2.6.17.orig/include/linux/nfsd/nfsfh.h 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/include/linux/nfsd/nfsfh.h 2006-06-18 19:53:54.000000000 -0400
@@ -270,8 +270,8 @@
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;
+ if (inode->i_sb->s_blksize) {
+ fhp->fh_post_blksize = inode->i_sb->s_blksize;
fhp->fh_post_blocks = inode->i_blocks;
} else {
fhp->fh_post_blksize = BLOCK_SIZE;
Index: linux-2.6.17/ipc/mqueue.c
===================================================================
--- linux-2.6.17.orig/ipc/mqueue.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/ipc/mqueue.c 2006-06-18 19:53:54.000000000 -0400
@@ -112,7 +112,6 @@
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;
Index: linux-2.6.17/kernel/cpuset.c
===================================================================
--- linux-2.6.17.orig/kernel/cpuset.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/kernel/cpuset.c 2006-06-18 19:53:54.000000000 -0400
@@ -289,7 +289,6 @@
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;
Index: linux-2.6.17/mm/shmem.c
===================================================================
--- linux-2.6.17.orig/mm/shmem.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/mm/shmem.c 2006-06-18 19:53:54.000000000 -0400
@@ -1360,7 +1360,6 @@
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;
Index: linux-2.6.17/net/sunrpc/rpc_pipe.c
===================================================================
--- linux-2.6.17.orig/net/sunrpc/rpc_pipe.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/net/sunrpc/rpc_pipe.c 2006-06-18 19:53:54.000000000 -0400
@@ -491,7 +491,6 @@
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) {
Index: linux-2.6.17/security/inode.c
===================================================================
--- linux-2.6.17.orig/security/inode.c 2006-06-18 19:37:39.000000000 -0400
+++ linux-2.6.17/security/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -65,7 +65,6 @@
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) {
Index: linux-2.6.17/security/selinux/selinuxfs.c
===================================================================
--- linux-2.6.17.orig/security/selinux/selinuxfs.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/security/selinux/selinuxfs.c 2006-06-18 19:53:54.000000000 -0400
@@ -707,7 +707,6 @@
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;
}
Index: linux-2.6.17/fs/cifs/cifsfs.c
===================================================================
--- linux-2.6.17.orig/fs/cifs/cifsfs.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/cifs/cifsfs.c 2006-06-18 19:53:54.000000000 -0400
@@ -112,7 +112,7 @@
#ifdef CONFIG_CIFS_QUOTA
sb->s_qcop = &cifs_quotactl_ops;
#endif
- sb->s_blocksize = CIFS_MAX_MSGSIZE;
+ sb->s_blksize = sb->s_blocksize = CIFS_MAX_MSGSIZE;
sb->s_blocksize_bits = 14; /* default 2**14 = CIFS_MAX_MSGSIZE */
inode = iget(sb, ROOT_I);

@@ -254,7 +254,6 @@
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);
Index: linux-2.6.17/fs/cifs/readdir.c
===================================================================
--- linux-2.6.17.orig/fs/cifs/readdir.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/cifs/readdir.c 2006-06-18 19:53:54.000000000 -0400
@@ -197,10 +197,9 @@

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;
Index: linux-2.6.17/fs/devfs/base.c
===================================================================
--- linux-2.6.17.orig/fs/devfs/base.c 2006-06-18 19:37:39.000000000 -0400
+++ linux-2.6.17/fs/devfs/base.c 2006-06-18 19:53:54.000000000 -0400
@@ -693,7 +693,6 @@
#define FIRST_INODE 1

#define STRING_LENGTH 256
-#define FAKE_BLOCK_SIZE 1024
#define POISON_PTR ( *(void **) poison_array )
#define MAGIC_VALUE 0x327db823

@@ -1925,7 +1924,6 @@
DPRINTK(DEBUG_I_GET, "(%d): VFS inode: %p devfs_entry: %p\n",
(int)inode->i_ino, inode, de);
inode->i_blocks = 0;
- inode->i_blksize = FAKE_BLOCK_SIZE;
inode->i_op = &devfs_iops;
inode->i_mode = de->mode;
if (S_ISDIR(de->mode)) {
Index: linux-2.6.17/fs/hugetlbfs/inode.c
===================================================================
--- linux-2.6.17.orig/fs/hugetlbfs/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/hugetlbfs/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -361,7 +361,6 @@
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;
@@ -678,6 +677,7 @@
sb->s_magic = HUGETLBFS_MAGIC;
sb->s_op = &hugetlbfs_ops;
sb->s_time_gran = 1;
+ sb->s_blksize = HPAGE_SIZE;
inode = hugetlbfs_get_inode(sb, config.uid, config.gid,
S_IFDIR | config.mode, 0);
if (!inode)
Index: linux-2.6.17/fs/jfs/jfs_extent.c
===================================================================
--- linux-2.6.17.orig/fs/jfs/jfs_extent.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/jfs/jfs_extent.c 2006-06-18 19:53:54.000000000 -0400
@@ -468,7 +468,7 @@
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));

Index: linux-2.6.17/fs/jfs/jfs_imap.c
===================================================================
--- linux-2.6.17.orig/fs/jfs/jfs_imap.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/jfs/jfs_imap.c 2006-06-18 19:53:54.000000000 -0400
@@ -3115,7 +3115,6 @@
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);

Index: linux-2.6.17/fs/jfs/jfs_inode.c
===================================================================
--- linux-2.6.17.orig/fs/jfs/jfs_inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/jfs/jfs_inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -115,7 +115,6 @@
}
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;
Index: linux-2.6.17/fs/jfs/jfs_metapage.c
===================================================================
--- linux-2.6.17.orig/fs/jfs/jfs_metapage.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/jfs/jfs_metapage.c 2006-06-18 19:53:54.000000000 -0400
@@ -257,7 +257,7 @@
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)
Index: linux-2.6.17/fs/ncpfs/inode.c
===================================================================
--- linux-2.6.17.orig/fs/ncpfs/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/ncpfs/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -225,7 +225,6 @@
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);
@@ -493,6 +492,7 @@
sb->s_blocksize_bits = 10;
sb->s_magic = NCP_SUPER_MAGIC;
sb->s_op = &ncp_sops;
+ sb->s_blksize = NCP_BLOCK_SIZE;

server = NCP_SBP(sb);
memset(server, 0, sizeof(*server));
Index: linux-2.6.17/drivers/block/loop.c
===================================================================
--- linux-2.6.17.orig/drivers/block/loop.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/drivers/block/loop.c 2006-06-18 19:57:00.000000000 -0400
@@ -664,7 +664,8 @@

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);
@@ -796,7 +797,9 @@
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;
Index: linux-2.6.17/fs/coda/coda_linux.c
===================================================================
--- linux-2.6.17.orig/fs/coda/coda_linux.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/coda/coda_linux.c 2006-06-18 19:53:54.000000000 -0400
@@ -110,8 +110,6 @@
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)
Index: linux-2.6.17/fs/smbfs/inode.c
===================================================================
--- linux-2.6.17.orig/fs/smbfs/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/smbfs/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -168,7 +168,6 @@
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;
@@ -202,7 +201,6 @@
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;
Index: linux-2.6.17/fs/smbfs/proc.c
===================================================================
--- linux-2.6.17.orig/fs/smbfs/proc.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/smbfs/proc.c 2006-06-18 19:53:54.000000000 -0400
@@ -1826,7 +1826,6 @@
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;
}

Index: linux-2.6.17/include/linux/smb.h
===================================================================
--- linux-2.6.17.orig/include/linux/smb.h 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/include/linux/smb.h 2006-06-18 19:53:54.000000000 -0400
@@ -88,7 +88,6 @@
struct timespec f_atime;
struct timespec f_mtime;
struct timespec f_ctime;
- unsigned long f_blksize;
unsigned long f_blocks;
int f_unix;
};
Index: linux-2.6.17/fs/hostfs/hostfs_kern.c
===================================================================
--- linux-2.6.17.orig/fs/hostfs/hostfs_kern.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/hostfs/hostfs_kern.c 2006-06-18 19:53:54.000000000 -0400
@@ -156,7 +156,6 @@
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);
}
Index: linux-2.6.17/fs/nfs/inode.c
===================================================================
--- linux-2.6.17.orig/fs/nfs/inode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/nfs/inode.c 2006-06-18 19:53:54.000000000 -0400
@@ -910,10 +910,8 @@
* 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;
@@ -1606,10 +1604,8 @@
* 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)) {
Index: linux-2.6.17/fs/xfs/linux-2.6/xfs_super.c
===================================================================
--- linux-2.6.17.orig/fs/xfs/linux-2.6/xfs_super.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/xfs/linux-2.6/xfs_super.c 2006-06-18 19:53:54.000000000 -0400
@@ -173,7 +173,6 @@
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 =
Index: linux-2.6.17/fs/xfs/linux-2.6/xfs_vnode.c
===================================================================
--- linux-2.6.17.orig/fs/xfs/linux-2.6/xfs_vnode.c 2006-06-18 19:37:14.000000000 -0400
+++ linux-2.6.17/fs/xfs/linux-2.6/xfs_vnode.c 2006-06-18 19:53:54.000000000 -0400
@@ -106,7 +106,6 @@
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
Index: linux-2.6.17/drivers/infiniband/hw/ipath/ipath_fs.c
===================================================================
--- linux-2.6.17.orig/drivers/infiniband/hw/ipath/ipath_fs.c 2006-06-18 19:37:39.000000000 -0400
+++ linux-2.6.17/drivers/infiniband/hw/ipath/ipath_fs.c 2006-06-18 19:53:54.000000000 -0400
@@ -61,7 +61,6 @@
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;

--
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