ext4: use 'sbi' instead of 'EXT4_SB(sb)'
We could use 'sbi' instead of 'EXT4_SB(sb)' to make code more elegant.
Signed-off-by: Jun Piao <piaojun@huawei.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index be71f24..e82e35a 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2677,7 +2677,7 @@ static ext4_fsblk_t descriptor_loc(struct super_block *sb,
* compensate.
*/
if (sb->s_blocksize == 1024 && nr == 0 &&
- le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block) == 0)
+ le32_to_cpu(sbi->s_es->s_first_data_block) == 0)
has_super++;
return (has_super + ext4_group_first_block_no(sb, bg));
@@ -3122,7 +3122,7 @@ int ext4_register_li_request(struct super_block *sb,
{
struct ext4_sb_info *sbi = EXT4_SB(sb);
struct ext4_li_request *elr = NULL;
- ext4_group_t ngroups = EXT4_SB(sb)->s_groups_count;
+ ext4_group_t ngroups = sbi->s_groups_count;
int ret = 0;
mutex_lock(&ext4_li_mtx);
@@ -4837,7 +4837,7 @@ static int ext4_sync_fs(struct super_block *sb, int wait)
bool needs_barrier = false;
struct ext4_sb_info *sbi = EXT4_SB(sb);
- if (unlikely(ext4_forced_shutdown(EXT4_SB(sb))))
+ if (unlikely(ext4_forced_shutdown(sbi)))
return 0;
trace_ext4_sync_fs(sb, wait);