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authorTrond Myklebust <Trond.Myklebust@netapp.com>2007-09-29 17:34:46 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2007-10-09 17:19:50 -0400
commit80eb209def76d375677840800eb838abce1e6639 (patch)
tree30b249f3c3bd61712ee2c0f52f79adb025a56862 /fs/nfs
parenta1643a92f6de92074116922a2d2906dd33499ff4 (diff)
NFS: Remove NFS_I(inode)->data_updates
We have no more users... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/inode.c21
1 files changed, 1 insertions, 20 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index d722a0e8436..1d507a2a96d 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -85,7 +85,6 @@ void nfs_clear_inode(struct inode *inode)
*/
BUG_ON(nfs_have_writebacks(inode));
BUG_ON(!list_empty(&NFS_I(inode)->open_files));
- BUG_ON(atomic_read(&NFS_I(inode)->data_updates) != 0);
nfs_zap_acl_cache(inode);
nfs_access_zap_cache(inode);
}
@@ -757,16 +756,6 @@ out:
}
/**
- * nfs_begin_data_update
- * @inode - pointer to inode
- * Declare that a set of operations will update file data on the server
- */
-void nfs_begin_data_update(struct inode *inode)
-{
- atomic_inc(&NFS_I(inode)->data_updates);
-}
-
-/**
* nfs_end_data_update
* @inode - pointer to inode
* Declare end of the operations that will update file data
@@ -775,15 +764,12 @@ void nfs_begin_data_update(struct inode *inode)
*/
void nfs_end_data_update(struct inode *inode)
{
- struct nfs_inode *nfsi = NFS_I(inode);
-
/* Directories: invalidate page cache */
if (S_ISDIR(inode->i_mode)) {
spin_lock(&inode->i_lock);
- nfsi->cache_validity |= NFS_INO_INVALID_DATA;
+ NFS_I(inode)->cache_validity |= NFS_INO_INVALID_DATA;
spin_unlock(&inode->i_lock);
}
- atomic_dec(&nfsi->data_updates);
}
static void nfs_wcc_update_inode(struct inode *inode, struct nfs_fattr *fattr)
@@ -823,7 +809,6 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat
{
struct nfs_inode *nfsi = NFS_I(inode);
loff_t cur_size, new_isize;
- int data_unstable;
/* Has the inode gone and changed behind our back? */
@@ -832,9 +817,6 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat
return -EIO;
}
- /* Are we in the process of updating data on the server? */
- data_unstable = nfs_caches_unstable(inode);
-
/* Do atomic weak cache consistency updates */
nfs_wcc_update_inode(inode, fattr);
@@ -1162,7 +1144,6 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag
INIT_LIST_HEAD(&nfsi->access_cache_entry_lru);
INIT_LIST_HEAD(&nfsi->access_cache_inode_lru);
INIT_RADIX_TREE(&nfsi->nfs_page_tree, GFP_ATOMIC);
- atomic_set(&nfsi->data_updates, 0);
nfsi->ncommit = 0;
nfsi->npages = 0;
nfs4_init_once(nfsi);