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NFS: clean up rpc_rmdir 

Make it take a dentry argument instead of a path

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
(cherry picked from 648d4116eb2509f010f7f34704a650150309b3e7 commit)
This commit is contained in:
Trond Myklebust 2006-07-31 14:17:18 -07:00
parent 5d67476fff
commit dff02cc1a3
3 changed files with 9 additions and 17 deletions
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2
include/linux/sunrpc/rpc_pipe_fs.h
View File

@ -42,7 +42,7 @@ RPC_I(struct inode *inode)
extern int rpc_queue_upcall(struct inode *, struct rpc_pipe_msg *);
extern struct dentry *rpc_mkdir(char *, struct rpc_clnt *);
extern int rpc_rmdir(char *);
extern int rpc_rmdir(struct dentry *);
extern struct dentry *rpc_mkpipe(char *, void *, struct rpc_pipe_ops *, int flags);
extern int rpc_unlink(struct dentry *);
extern struct vfsmount *rpc_get_mount(void);

6
net/sunrpc/clnt.c
View File

@ -183,7 +183,7 @@ rpc_new_client(struct rpc_xprt *xprt, char *servname,
out_no_auth:
if (!IS_ERR(clnt->cl_dentry)) {
rpc_rmdir(clnt->cl_pathname);
rpc_rmdir(clnt->cl_dentry);
dput(clnt->cl_dentry);
rpc_put_mount();
}
@ -320,8 +320,8 @@ rpc_destroy_client(struct rpc_clnt *clnt)
rpc_destroy_client(clnt->cl_parent);
goto out_free;
}
if (clnt->cl_pathname[0])
rpc_rmdir(clnt->cl_pathname);
if (!IS_ERR(clnt->cl_dentry))
rpc_rmdir(clnt->cl_dentry);
if (clnt->cl_xprt) {
xprt_destroy(clnt->cl_xprt);
clnt->cl_xprt = NULL;

18
net/sunrpc/rpc_pipe.c
View File

@ -684,28 +684,20 @@ err_dput:
}
int
rpc_rmdir(char *path)
rpc_rmdir(struct dentry *dentry)
{
struct nameidata nd;
struct dentry *dentry;
struct dentry *parent;
struct inode *dir;
int error;
if ((error = rpc_lookup_parent(path, &nd)) != 0)
return error;
dir = nd.dentry->d_inode;
parent = dget_parent(dentry);
dir = parent->d_inode;
mutex_lock_nested(&dir->i_mutex, I_MUTEX_PARENT);
dentry = lookup_one_len(nd.last.name, nd.dentry, nd.last.len);
if (IS_ERR(dentry)) {
error = PTR_ERR(dentry);
goto out_release;
}
rpc_depopulate(dentry);
error = __rpc_rmdir(dir, dentry);
dput(dentry);
out_release:
mutex_unlock(&dir->i_mutex);
rpc_release_path(&nd);
dput(parent);
return error;
}