NFS: Remove nfs_release()

And call nfs_file_clear_open_context() directly.  This makes it obvious
that nfs_file_release() will always return 0.

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index cc4fa1e..7538a85 100644 (file)
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -82,7 +82,8 @@ nfs_file_release(struct inode *inode, struct file *filp)
        dprintk("NFS: release(%pD2)\n", filp);
 
        nfs_inc_stats(inode, NFSIOS_VFSRELEASE);
-       return nfs_release(inode, filp);
+       nfs_file_clear_open_context(filp);
+       return 0;
 }
 EXPORT_SYMBOL_GPL(nfs_file_release);
 

diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 0adc7d2..382c8a4 100644 (file)
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -888,7 +888,7 @@ struct nfs_open_context *nfs_find_open_context(struct inode *inode, struct rpc_c
        return ctx;
 }
 
-static void nfs_file_clear_open_context(struct file *filp)
+void nfs_file_clear_open_context(struct file *filp)
 {
        struct nfs_open_context *ctx = nfs_file_open_context(filp);
 
@@ -919,12 +919,6 @@ int nfs_open(struct inode *inode, struct file *filp)
        return 0;
 }
 
-int nfs_release(struct inode *inode, struct file *filp)
-{
-       nfs_file_clear_open_context(filp);
-       return 0;
-}
-
 /*
  * This function is called whenever some part of NFS notices that
  * the cached attributes have to be refreshed.

diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 874b772..c0e9614 100644 (file)
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -353,7 +353,6 @@ extern void nfs_access_add_cache(struct inode *, struct nfs_access_entry *);
 extern void nfs_access_set_mask(struct nfs_access_entry *, u32);
 extern int nfs_permission(struct inode *, int);
 extern int nfs_open(struct inode *, struct file *);
-extern int nfs_release(struct inode *, struct file *);
 extern int nfs_attribute_timeout(struct inode *inode);
 extern int nfs_attribute_cache_expired(struct inode *inode);
 extern int nfs_revalidate_inode(struct nfs_server *server, struct inode *inode);
@@ -371,6 +370,7 @@ extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struc
 extern struct nfs_open_context *alloc_nfs_open_context(struct dentry *dentry, fmode_t f_mode);
 extern void nfs_inode_attach_open_context(struct nfs_open_context *ctx);
 extern void nfs_file_set_open_context(struct file *filp, struct nfs_open_context *ctx);
+extern void nfs_file_clear_open_context(struct file *flip);
 extern struct nfs_lock_context *nfs_get_lock_context(struct nfs_open_context *ctx);
 extern void nfs_put_lock_context(struct nfs_lock_context *l_ctx);
 extern u64 nfs_compat_user_ino64(u64 fileid);