[PATCH 6.1 148/215] exportfs: use pr_debug for unreachable debug statements

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6.1-stable review patch.  If anyone has any objections, please let me know.

------------------

From: David Disseldorp <ddiss@xxxxxxx>

[ Upstream commit 427505ffeaa464f683faba945a88d3e3248f6979 ]

expfs.c has a bunch of dprintk statements which are unusable due to:
 #define dprintk(fmt, args...) do{}while(0)
Use pr_debug so that they can be enabled dynamically.
Also make some minor changes to the debug statements to fix some
incorrect types, and remove __func__ which can be handled by dynamic
debug separately.

Signed-off-by: David Disseldorp <ddiss@xxxxxxx>
Reviewed-by: NeilBrown <neilb@xxxxxxx>
Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 fs/exportfs/expfs.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

--- a/fs/exportfs/expfs.c
+++ b/fs/exportfs/expfs.c
@@ -18,7 +18,7 @@
 #include <linux/sched.h>
 #include <linux/cred.h>
 
-#define dprintk(fmt, args...) do{}while(0)
+#define dprintk(fmt, args...) pr_debug(fmt, ##args)
 
 
 static int get_name(const struct path *path, char *name, struct dentry *child);
@@ -132,8 +132,8 @@ static struct dentry *reconnect_one(stru
 	inode_unlock(dentry->d_inode);
 
 	if (IS_ERR(parent)) {
-		dprintk("%s: get_parent of %ld failed, err %d\n",
-			__func__, dentry->d_inode->i_ino, PTR_ERR(parent));
+		dprintk("get_parent of %lu failed, err %ld\n",
+			dentry->d_inode->i_ino, PTR_ERR(parent));
 		return parent;
 	}
 
@@ -147,7 +147,7 @@ static struct dentry *reconnect_one(stru
 	dprintk("%s: found name: %s\n", __func__, nbuf);
 	tmp = lookup_one_unlocked(mnt_user_ns(mnt), nbuf, parent, strlen(nbuf));
 	if (IS_ERR(tmp)) {
-		dprintk("%s: lookup failed: %d\n", __func__, PTR_ERR(tmp));
+		dprintk("lookup failed: %ld\n", PTR_ERR(tmp));
 		err = PTR_ERR(tmp);
 		goto out_err;
 	}






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