ext4: convert the free_blocks field in s_flex_groups to be free_clusters

Convert the free_blocks to be free_clusters to make the final revised
bigalloc changes easier to read/understand.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>


diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index f81e7e7..d7e0e04 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2035,7 +2035,7 @@
 		atomic_add(ext4_free_inodes_count(sb, gdp),
 			   &sbi->s_flex_groups[flex_group].free_inodes);
 		atomic_add(ext4_free_blks_count(sb, gdp),
-			   &sbi->s_flex_groups[flex_group].free_blocks);
+			   &sbi->s_flex_groups[flex_group].free_clusters);
 		atomic_add(ext4_used_dirs_count(sb, gdp),
 			   &sbi->s_flex_groups[flex_group].used_dirs);
 	}