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| author | Jan Kara <jack@suse.cz> | 2020-12-16 11:18:41 +0100 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2020-12-22 13:08:46 -0500 |
| commit | e92ad03fa53498f12b3f5ecb8822adc3bf815b28 (patch) | |
| tree | 42509330911797e06c6851cf1f112abada2d3a9a /fs/ext4/super.c | |
| parent | 2d01ddc86606564fb08c56e3bc93a0693895f710 (diff) | |
| download | lwn-e92ad03fa53498f12b3f5ecb8822adc3bf815b28.tar.gz lwn-e92ad03fa53498f12b3f5ecb8822adc3bf815b28.zip | |
ext4: use sbi instead of EXT4_SB(sb) in ext4_update_super()
No behavioral change.
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20201216101844.22917-6-jack@suse.cz
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/super.c')
| -rw-r--r-- | fs/ext4/super.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 9a256c558e04..0f0db49031dc 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -5478,8 +5478,8 @@ err_out: static void ext4_update_super(struct super_block *sb) { struct ext4_sb_info *sbi = EXT4_SB(sb); - struct ext4_super_block *es = EXT4_SB(sb)->s_es; - struct buffer_head *sbh = EXT4_SB(sb)->s_sbh; + struct ext4_super_block *es = sbi->s_es; + struct buffer_head *sbh = sbi->s_sbh; lock_buffer(sbh); /* @@ -5496,21 +5496,20 @@ static void ext4_update_super(struct super_block *sb) ext4_update_tstamp(es, s_wtime); if (sb->s_bdev->bd_part) es->s_kbytes_written = - cpu_to_le64(EXT4_SB(sb)->s_kbytes_written + + cpu_to_le64(sbi->s_kbytes_written + ((part_stat_read(sb->s_bdev->bd_part, sectors[STAT_WRITE]) - - EXT4_SB(sb)->s_sectors_written_start) >> 1)); + sbi->s_sectors_written_start) >> 1)); else - es->s_kbytes_written = - cpu_to_le64(EXT4_SB(sb)->s_kbytes_written); - if (percpu_counter_initialized(&EXT4_SB(sb)->s_freeclusters_counter)) + es->s_kbytes_written = cpu_to_le64(sbi->s_kbytes_written); + if (percpu_counter_initialized(&sbi->s_freeclusters_counter)) ext4_free_blocks_count_set(es, - EXT4_C2B(EXT4_SB(sb), percpu_counter_sum_positive( - &EXT4_SB(sb)->s_freeclusters_counter))); - if (percpu_counter_initialized(&EXT4_SB(sb)->s_freeinodes_counter)) + EXT4_C2B(sbi, percpu_counter_sum_positive( + &sbi->s_freeclusters_counter))); + if (percpu_counter_initialized(&sbi->s_freeinodes_counter)) es->s_free_inodes_count = cpu_to_le32(percpu_counter_sum_positive( - &EXT4_SB(sb)->s_freeinodes_counter)); + &sbi->s_freeinodes_counter)); /* Copy error information to the on-disk superblock */ spin_lock(&sbi->s_error_lock); if (sbi->s_add_error_count > 0) { |