1 files changed, 29 insertions, 45 deletions

diff --git a/drivers/staging/lustre/lustre/fld/fld_request.c b/drivers/staging/lustre/lustre/fld/fld_request.c
index 6ac225e90ee0..c3b47f2346df 100644
--- a/drivers/staging/lustre/lustre/fld/fld_request.c
+++ b/drivers/staging/lustre/lustre/fld/fld_request.c
@@ -221,7 +221,7 @@ int fld_client_add_target(struct lu_client_fld *fld,
 	CDEBUG(D_INFO, "%s: Adding target %s (idx %llu)\n",
 			fld->lcf_name, name, tar->ft_idx);
 
-	OBD_ALLOC_PTR(target);
+	target = kzalloc(sizeof(*target), GFP_NOFS);
 	if (target == NULL)
 		return -ENOMEM;
 
@@ -229,7 +229,7 @@ int fld_client_add_target(struct lu_client_fld *fld,
 	list_for_each_entry(tmp, &fld->lcf_targets, ft_chain) {
 		if (tmp->ft_idx == tar->ft_idx) {
 			spin_unlock(&fld->lcf_lock);
-			OBD_FREE_PTR(target);
+			kfree(target);
 			CERROR("Target %s exists in FLD and known as %s:#%llu\n",
 			       name, fld_target_name(tmp), tmp->ft_idx);
 			return -EEXIST;
@@ -268,7 +268,7 @@ int fld_client_del_target(struct lu_client_fld *fld, __u64 idx)
 			if (target->ft_exp != NULL)
 				class_export_put(target->ft_exp);
 
-			OBD_FREE_PTR(target);
+			kfree(target);
 			return 0;
 		}
 	}
@@ -277,58 +277,44 @@ int fld_client_del_target(struct lu_client_fld *fld, __u64 idx)
 }
 EXPORT_SYMBOL(fld_client_del_target);
 
-static struct proc_dir_entry *fld_type_proc_dir;
+static struct dentry *fld_debugfs_dir;
 
-#if defined(CONFIG_PROC_FS)
-static int fld_client_proc_init(struct lu_client_fld *fld)
+static int fld_client_debugfs_init(struct lu_client_fld *fld)
 {
 	int rc;
 
-	fld->lcf_proc_dir = lprocfs_register(fld->lcf_name,
-					     fld_type_proc_dir,
-					     NULL, NULL);
+	fld->lcf_debugfs_entry = ldebugfs_register(fld->lcf_name,
+						   fld_debugfs_dir,
+						   NULL, NULL);
 
-	if (IS_ERR(fld->lcf_proc_dir)) {
-		CERROR("%s: LProcFS failed in fld-init\n",
-		       fld->lcf_name);
-		rc = PTR_ERR(fld->lcf_proc_dir);
+	if (IS_ERR_OR_NULL(fld->lcf_debugfs_entry)) {
+		CERROR("%s: LdebugFS failed in fld-init\n", fld->lcf_name);
+		rc = fld->lcf_debugfs_entry ? PTR_ERR(fld->lcf_debugfs_entry)
+					    : -ENOMEM;
+		fld->lcf_debugfs_entry = NULL;
 		return rc;
 	}
 
-	rc = lprocfs_add_vars(fld->lcf_proc_dir,
-			      fld_client_proc_list, fld);
+	rc = ldebugfs_add_vars(fld->lcf_debugfs_entry,
+			       fld_client_debugfs_list, fld);
 	if (rc) {
-		CERROR("%s: Can't init FLD proc, rc %d\n",
-		       fld->lcf_name, rc);
+		CERROR("%s: Can't init FLD debufs, rc %d\n", fld->lcf_name, rc);
 		goto out_cleanup;
 	}
 
 	return 0;
 
 out_cleanup:
-	fld_client_proc_fini(fld);
+	fld_client_debugfs_fini(fld);
 	return rc;
 }
 
-void fld_client_proc_fini(struct lu_client_fld *fld)
+void fld_client_debugfs_fini(struct lu_client_fld *fld)
 {
-	if (fld->lcf_proc_dir) {
-		if (!IS_ERR(fld->lcf_proc_dir))
-			lprocfs_remove(&fld->lcf_proc_dir);
-		fld->lcf_proc_dir = NULL;
-	}
-}
-#else
-static int fld_client_proc_init(struct lu_client_fld *fld)
-{
-	return 0;
+	if (!IS_ERR_OR_NULL(fld->lcf_debugfs_entry))
+		ldebugfs_remove(&fld->lcf_debugfs_entry);
 }
-
-void fld_client_proc_fini(struct lu_client_fld *fld)
-{
-}
-#endif
-EXPORT_SYMBOL(fld_client_proc_fini);
+EXPORT_SYMBOL(fld_client_debugfs_fini);
 
 static inline int hash_is_sane(int hash)
 {
@@ -372,7 +358,7 @@ int fld_client_init(struct lu_client_fld *fld,
 		goto out;
 	}
 
-	rc = fld_client_proc_init(fld);
+	rc = fld_client_debugfs_init(fld);
 	if (rc)
 		goto out;
 out:
@@ -396,7 +382,7 @@ void fld_client_fini(struct lu_client_fld *fld)
 		list_del(&target->ft_chain);
 		if (target->ft_exp != NULL)
 			class_export_put(target->ft_exp);
-		OBD_FREE_PTR(target);
+		kfree(target);
 	}
 	spin_unlock(&fld->lcf_lock);
 
@@ -504,18 +490,16 @@ EXPORT_SYMBOL(fld_client_flush);
 
 static int __init fld_mod_init(void)
 {
-	fld_type_proc_dir = lprocfs_register(LUSTRE_FLD_NAME,
-					     proc_lustre_root,
-					     NULL, NULL);
-	return PTR_ERR_OR_ZERO(fld_type_proc_dir);
+	fld_debugfs_dir = ldebugfs_register(LUSTRE_FLD_NAME,
+					    debugfs_lustre_root,
+					    NULL, NULL);
+	return PTR_ERR_OR_ZERO(fld_debugfs_dir);
 }
 
 static void __exit fld_mod_exit(void)
 {
-	if (fld_type_proc_dir != NULL && !IS_ERR(fld_type_proc_dir)) {
-		lprocfs_remove(&fld_type_proc_dir);
-		fld_type_proc_dir = NULL;
-	}
+	if (!IS_ERR_OR_NULL(fld_debugfs_dir))
+		ldebugfs_remove(&fld_debugfs_dir);
 }
 
 MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");