[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>

1 files changed, 0 insertions, 4 deletions

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;