diff --git a/wp-admin/comment.php b/wp-admin/comment.php
index 38e714f045..a883e613ed 100644
--- a/wp-admin/comment.php
+++ b/wp-admin/comment.php
@@ -258,23 +258,23 @@ case 'unapprovecomment' :
 
 	switch ( $action ) {
 		case 'deletecomment' :
-			wp_delete_comment( $comment_id );
+			wp_delete_comment( $comment );
 			$redir = add_query_arg( array('deleted' => '1'), $redir );
 			break;
 		case 'trashcomment' :
-			wp_trash_comment($comment_id);
+			wp_trash_comment( $comment );
 			$redir = add_query_arg( array('trashed' => '1', 'ids' => $comment_id), $redir );
 			break;
 		case 'untrashcomment' :
-			wp_untrash_comment($comment_id);
+			wp_untrash_comment( $comment );
 			$redir = add_query_arg( array('untrashed' => '1'), $redir );
 			break;
 		case 'spamcomment' :
-			wp_spam_comment($comment_id);
+			wp_spam_comment( $comment );
 			$redir = add_query_arg( array('spammed' => '1', 'ids' => $comment_id), $redir );
 			break;
 		case 'unspamcomment' :
-			wp_unspam_comment($comment_id);
+			wp_unspam_comment( $comment );
 			$redir = add_query_arg( array('unspammed' => '1'), $redir );
 			break;
 		case 'approvecomment' :
diff --git a/wp-admin/includes/ajax-actions.php b/wp-admin/includes/ajax-actions.php
index 771a109c32..fbbd402628 100644
--- a/wp-admin/includes/ajax-actions.php
+++ b/wp-admin/includes/ajax-actions.php
@@ -526,25 +526,25 @@ function wp_ajax_delete_comment() {
 	if ( isset($_POST['trash']) && 1 == $_POST['trash'] ) {
 		if ( 'trash' == $status )
 			wp_die( time() );
-		$r = wp_trash_comment( $comment->comment_ID );
+		$r = wp_trash_comment( $comment );
 	} elseif ( isset($_POST['untrash']) && 1 == $_POST['untrash'] ) {
 		if ( 'trash' != $status )
 			wp_die( time() );
-		$r = wp_untrash_comment( $comment->comment_ID );
+		$r = wp_untrash_comment( $comment );
 		if ( ! isset( $_POST['comment_status'] ) || $_POST['comment_status'] != 'trash' ) // undo trash, not in trash
 			$delta = 1;
 	} elseif ( isset($_POST['spam']) && 1 == $_POST['spam'] ) {
 		if ( 'spam' == $status )
 			wp_die( time() );
-		$r = wp_spam_comment( $comment->comment_ID );
+		$r = wp_spam_comment( $comment );
 	} elseif ( isset($_POST['unspam']) && 1 == $_POST['unspam'] ) {
 		if ( 'spam' != $status )
 			wp_die( time() );
-		$r = wp_unspam_comment( $comment->comment_ID );
+		$r = wp_unspam_comment( $comment );
 		if ( ! isset( $_POST['comment_status'] ) || $_POST['comment_status'] != 'spam' ) // undo spam, not in spam
 			$delta = 1;
 	} elseif ( isset($_POST['delete']) && 1 == $_POST['delete'] ) {
-		$r = wp_delete_comment( $comment->comment_ID );
+		$r = wp_delete_comment( $comment );
 	} else {
 		wp_die( -1 );
 	}
diff --git a/wp-includes/comment-functions.php b/wp-includes/comment-functions.php
index 2a32299aec..c71673579f 100644
--- a/wp-includes/comment-functions.php
+++ b/wp-includes/comment-functions.php
@@ -1164,13 +1164,10 @@ function wp_spam_comment( $comment_id ) {
  *
  * @since 2.9.0
  *
- * @param int $comment_id Comment ID.
+ * @param int|WP_Comment $comment_id Comment ID or WP_Comment object.
  * @return bool True on success, false on failure.
  */
-function wp_unspam_comment($comment_id) {
-	if ( ! (int)$comment_id )
-		return false;
-
+function wp_unspam_comment( $comment_id ) {
 	$comment = get_comment( $comment_id );
 	if ( ! $comment ) {
 		return false;
@@ -1183,15 +1180,15 @@ function wp_unspam_comment($comment_id) {
 	 *
 	 * @param int $comment_id The comment ID.
 	 */
-	do_action( 'unspam_comment', $comment_id );
+	do_action( 'unspam_comment', $comment->comment_ID );
 
-	$status = (string) get_comment_meta($comment_id, '_wp_trash_meta_status', true);
+	$status = (string) get_comment_meta( $comment->comment_ID, '_wp_trash_meta_status', true );
 	if ( empty($status) )
 		$status = '0';
 
 	if ( wp_set_comment_status( $comment, $status ) ) {
-		delete_comment_meta( $comment_id, '_wp_trash_meta_status' );
-		delete_comment_meta( $comment_id, '_wp_trash_meta_time' );
+		delete_comment_meta( $comment->comment_ID, '_wp_trash_meta_status' );
+		delete_comment_meta( $comment->comment_ID, '_wp_trash_meta_time' );
 		/**
 		 * Fires immediately after a comment is unmarked as Spam.
 		 *
@@ -1199,7 +1196,7 @@ function wp_unspam_comment($comment_id) {
 		 *
 		 * @param int $comment_id The comment ID.
 		 */
-		do_action( 'unspammed_comment', $comment_id );
+		do_action( 'unspammed_comment', $comment->comment_ID );
 		return true;
 	}
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 45c7aeb22d..1532310ca8 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-alpha-34129';
+$wp_version = '4.4-alpha-34130';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.