diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index a8f4c8146714181dcfdc8ae4a96408fa2a340983..de6738b82745e5204259c2ec954807de0588d344 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1337,7 +1337,8 @@ void clear_prefree_segments(struct f2fs_sb_info *sbi, struct cp_control *cpc)
 					sbi->blocks_per_seg, cur_pos);
 			len = next_pos - cur_pos;
 
-			if (force && len < cpc->trim_minlen)
+			if (f2fs_sb_mounted_blkzoned(sbi->sb) ||
+			    (force && len < cpc->trim_minlen))
 				goto skip;
 
 			f2fs_issue_discard(sbi, entry->start_blkaddr + cur_pos,