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ext4: use 'sbi' instead of 'EXT4_SB(sb)'

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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>
This commit is contained in:
Jun Piao
2018-01-11 13:17:49 -05:00
committed by Theodore Ts'o
parent 06f29cc81f
commit 49598e04b5
6 changed files with 18 additions and 18 deletions
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6
fs/ext4/super.c
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@@ -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);