[15/34] NFS: Remove extra dprintk()s from namespace.c

Commit Message

Schumaker, Anna April 7, 2017, 6:15 p.m. UTC

From: Anna Schumaker <[e-mail]>

Signed-off-by: Anna Schumaker <[e-mail]>
---
 fs/nfs/namespace.c | 34 ++++++++--------------------------
 1 file changed, 8 insertions(+), 26 deletions(-)

Patch

diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c
index 786f17580582..1a224a33a6c2 100644
--- a/fs/nfs/namespace.c
+++ b/fs/nfs/namespace.c
@@ -143,11 +143,8 @@  struct vfsmount *nfs_d_automount(struct path *path)
 	struct nfs_fh *fh = NULL;
 	struct nfs_fattr *fattr = NULL;
 
-	dprintk("--> nfs_d_automount()\n");
-
-	mnt = ERR_PTR(-ESTALE);
 	if (IS_ROOT(path->dentry))
-		goto out_nofree;
+		return ERR_PTR(-ESTALE);
 
 	mnt = ERR_PTR(-ENOMEM);
 	fh = nfs_alloc_fhandle();
@@ -155,13 +152,10 @@  struct vfsmount *nfs_d_automount(struct path *path)
 	if (fh == NULL || fattr == NULL)
 		goto out;
 
-	dprintk("%s: enter\n", __func__);
-
 	mnt = server->nfs_client->rpc_ops->submount(server, path->dentry, fh, fattr);
 	if (IS_ERR(mnt))
 		goto out;
 
-	dprintk("%s: done, success\n", __func__);
 	mntget(mnt); /* prevent immediate expiration */
 	mnt_set_expiry(mnt, &nfs_automount_list);
 	schedule_delayed_work(&nfs_automount_task, nfs_mountpoint_expiry_timeout);
@@ -169,11 +163,6 @@  struct vfsmount *nfs_d_automount(struct path *path)
 out:
 	nfs_free_fattr(fattr);
 	nfs_free_fhandle(fh);
-out_nofree:
-	if (IS_ERR(mnt))
-		dprintk("<-- %s(): error %ld\n", __func__, PTR_ERR(mnt));
-	else
-		dprintk("<-- %s() = %p\n", __func__, mnt);
 	return mnt;
 }
 
@@ -248,27 +237,20 @@  struct vfsmount *nfs_do_submount(struct dentry *dentry, struct nfs_fh *fh,
 		.fattr = fattr,
 		.authflavor = authflavor,
 	};
-	struct vfsmount *mnt = ERR_PTR(-ENOMEM);
+	struct vfsmount *mnt;
 	char *page = (char *) __get_free_page(GFP_USER);
 	char *devname;
 
-	dprintk("--> nfs_do_submount()\n");
-
-	dprintk("%s: submounting on %pd2\n", __func__,
-			dentry);
 	if (page == NULL)
-		goto out;
+		return ERR_PTR(-ENOMEM);
+
 	devname = nfs_devname(dentry, page, PAGE_SIZE);
-	mnt = (struct vfsmount *)devname;
 	if (IS_ERR(devname))
-		goto free_page;
-	mnt = nfs_do_clone_mount(NFS_SB(dentry->d_sb), devname, &mountdata);
-free_page:
-	free_page((unsigned long)page);
-out:
-	dprintk("%s: done\n", __func__);
+		mnt = (struct vfsmount *)devname;
+	else
+		mnt = nfs_do_clone_mount(NFS_SB(dentry->d_sb), devname, &mountdata);
 
-	dprintk("<-- nfs_do_submount() = %p\n", mnt);
+	free_page((unsigned long)page);
 	return mnt;
 }
 EXPORT_SYMBOL_GPL(nfs_do_submount);