ext4: simplify parameters of reserve_backup_gdb()

The reserve_backup_gdb() function only needs the block group number;
there's no need to pass a pointer to struct ext4_new_group_data to it.

Signed-off-by: Yongqiang Yang <xiaoqiangnk@gmail.com>

1 files changed, 7 insertions, 5 deletions

diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 9e453552f10e..6e3327d6ff1f 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -546,7 +546,7 @@ exit_bh:
  * backup GDT blocks are stored in their reserved primary GDT block.
  */
 static int reserve_backup_gdb(handle_t *handle, struct inode *inode,
-                              struct ext4_new_group_data *input)
+                              ext4_group_t group)
 {
         struct super_block *sb = inode->i_sb;
         int reserved_gdb =le16_to_cpu(EXT4_SB(sb)->s_es->s_reserved_gdt_blocks);
@@ -617,7 +617,7 @@ static int reserve_backup_gdb(handle_t *handle, struct inode *inode,
          * Finally we can add each of the reserved backup GDT blocks from
          * the new group to its reserved primary GDT block.
          */
-        blk = input->group * EXT4_BLOCKS_PER_GROUP(sb);
+        blk = group * EXT4_BLOCKS_PER_GROUP(sb);
         for (i = 0; i < reserved_gdb; i++) {
                 int err2;
                 data = (__le32 *)primary[i]->b_data;
@@ -831,9 +831,11 @@ int ext4_group_add(struct super_block *sb, struct ext4_new_group_data *input)
                 if ((err = ext4_journal_get_write_access(handle, primary)))
                         goto exit_journal;
 
-                if (reserved_gdb && ext4_bg_num_gdb(sb, input->group) &&
-                    (err = reserve_backup_gdb(handle, inode, input)))
-                        goto exit_journal;
+                if (reserved_gdb && ext4_bg_num_gdb(sb, input->group)) {
+                        err = reserve_backup_gdb(handle, inode, input->group);
+                        if (err)
+                                goto exit_journal;
+                }
         } else {
                 /*
                  * Note that we can access new group descriptor block safely