[PATCH] inode-diet: Eliminate i_blksize from the inode structure

This eliminates the i_blksize field from struct inode.  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.

[bunk@stusta.de: cleanup]
[akpm@osdl.org: generic_fillattr() fix]
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2 files changed, 2 insertions, 4 deletions

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 4197a5043f1..22bcf4d7e7a 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 9aeb58a7d36..b27b34537bf 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;