NFS: Remove nfs_delete_inode()

Now that we have a real nfs_invalidate_page() to ensure that
truncate_inode_pages() does the right thing when there are pending dirty
pages, we can get rid of nfs_delete_inode().

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 4 insertions, 22 deletions

diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 3200358195be..9ff039f9a836 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -62,7 +62,6 @@ static int nfs_update_inode(struct inode *, struct nfs_fattr *);
 static struct inode *nfs_alloc_inode(struct super_block *sb);
 static void nfs_destroy_inode(struct inode *);
 static int nfs_write_inode(struct inode *,int);
-static void nfs_delete_inode(struct inode *);
 static void nfs_clear_inode(struct inode *);
 static void nfs_umount_begin(struct super_block *);
 static int  nfs_statfs(struct super_block *, struct kstatfs *);
@@ -76,7 +75,6 @@ static struct super_operations nfs_sops = {
         .alloc_inode    = nfs_alloc_inode,
         .destroy_inode  = nfs_destroy_inode,
         .write_inode    = nfs_write_inode,
-        .delete_inode   = nfs_delete_inode,
         .statfs         = nfs_statfs,
         .clear_inode    = nfs_clear_inode,
         .umount_begin   = nfs_umount_begin,
@@ -147,30 +145,15 @@ nfs_write_inode(struct inode *inode, int sync)
 }
 
 static void
-nfs_delete_inode(struct inode * inode)
-{
-        dprintk("NFS: delete_inode(%s/%ld)\n", inode->i_sb->s_id, inode->i_ino);
-
-        truncate_inode_pages(&inode->i_data, 0);
-
-        nfs_wb_all(inode);
-        /*
-         * The following should never happen...
-         */
-        if (nfs_have_writebacks(inode)) {
-                printk(KERN_ERR "nfs_delete_inode: inode %ld has pending RPC requests\n", inode->i_ino);
-        }
-
-        clear_inode(inode);
-}
-
-static void
 nfs_clear_inode(struct inode *inode)
 {
         struct nfs_inode *nfsi = NFS_I(inode);
         struct rpc_cred *cred;
 
-        nfs_wb_all(inode);
+        /*
+         * The following should never happen...
+         */
+        BUG_ON(nfs_have_writebacks(inode));
         BUG_ON (!list_empty(&nfsi->open_files));
         nfs_zap_acl_cache(inode);
         cred = nfsi->cache_access.cred;
@@ -1821,7 +1804,6 @@ static struct super_operations nfs4_sops = {
         .alloc_inode    = nfs_alloc_inode,
         .destroy_inode  = nfs_destroy_inode,
         .write_inode    = nfs_write_inode,
-        .delete_inode   = nfs_delete_inode,
         .statfs         = nfs_statfs,
         .clear_inode    = nfs4_clear_inode,
         .umount_begin   = nfs_umount_begin,