diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index c7d9778f3c1c..478ae2c5fb1f 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -4170,10 +4170,8 @@ static int f2fs_ioc_decompress_file(struct file *filp)
 	last_idx = DIV_ROUND_UP(i_size_read(inode), PAGE_SIZE);
 
 	count = last_idx - page_idx;
-	while (count) {
-		int len = min(cluster_size, count);
-
-		ret = redirty_blocks(inode, page_idx, len);
+	while (count && count >= cluster_size) {
+		ret = redirty_blocks(inode, page_idx, cluster_size);
 		if (ret < 0)
 			break;
 
@@ -4183,8 +4181,8 @@ static int f2fs_ioc_decompress_file(struct file *filp)
 				break;
 		}
 
-		count -= len;
-		page_idx += len;
+		count -= cluster_size;
+		page_idx += cluster_size;
 
 		cond_resched();
 		if (fatal_signal_pending(current)) {
@@ -4250,10 +4248,8 @@ static int f2fs_ioc_compress_file(struct file *filp)
 	last_idx = DIV_ROUND_UP(i_size_read(inode), PAGE_SIZE);
 
 	count = last_idx - page_idx;
-	while (count) {
-		int len = min(cluster_size, count);
-
-		ret = redirty_blocks(inode, page_idx, len);
+	while (count && count >= cluster_size) {
+		ret = redirty_blocks(inode, page_idx, cluster_size);
 		if (ret < 0)
 			break;
 
@@ -4263,8 +4259,8 @@ static int f2fs_ioc_compress_file(struct file *filp)
 				break;
 		}
 
-		count -= len;
-		page_idx += len;
+		count -= cluster_size;
+		page_idx += cluster_size;
 
 		cond_resched();
 		if (fatal_signal_pending(current)) {