ext4: Use high 16 bits of the block group descriptor's free counts fields

Rename the lower bits with suffix _lo and add helper
to access the values. Also rename bg_itable_unused_hi
to bg_pad as in e2fsprogs.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index bcd5ffa76c0b..56142accf5cd 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -4014,7 +4014,7 @@ make_io:
                         num = EXT4_INODES_PER_GROUP(sb);
                         if (EXT4_HAS_RO_COMPAT_FEATURE(sb,
                                        EXT4_FEATURE_RO_COMPAT_GDT_CSUM))
-                                num -= le16_to_cpu(gdp->bg_itable_unused);
+                                num -= ext4_itable_unused_count(sb, gdp);
                         table += num / inodes_per_block;
                         if (end > table)
                                 end = table;