diff options
Diffstat (limited to 'fs/ext4/super.c')
| -rw-r--r-- | fs/ext4/super.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 25a4bfe3f39..f81e7e79165 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -837,10 +837,10 @@ static void ext4_put_super(struct super_block *sb) brelse(sbi->s_group_desc[i]); ext4_kvfree(sbi->s_group_desc); ext4_kvfree(sbi->s_flex_groups); - percpu_counter_destroy(&sbi->s_freeblocks_counter); + percpu_counter_destroy(&sbi->s_freeclusters_counter); percpu_counter_destroy(&sbi->s_freeinodes_counter); percpu_counter_destroy(&sbi->s_dirs_counter); - percpu_counter_destroy(&sbi->s_dirtyblocks_counter); + percpu_counter_destroy(&sbi->s_dirtyclusters_counter); brelse(sbi->s_sbh); #ifdef CONFIG_QUOTA for (i = 0; i < MAXQUOTAS; i++) @@ -2473,7 +2473,7 @@ static ssize_t delayed_allocation_blocks_show(struct ext4_attr *a, char *buf) { return snprintf(buf, PAGE_SIZE, "%llu\n", - (s64) percpu_counter_sum(&sbi->s_dirtyblocks_counter)); + (s64) percpu_counter_sum(&sbi->s_dirtyclusters_counter)); } static ssize_t session_write_kbytes_show(struct ext4_attr *a, @@ -3575,7 +3575,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) sbi->s_err_report.function = print_daily_error_info; sbi->s_err_report.data = (unsigned long) sb; - err = percpu_counter_init(&sbi->s_freeblocks_counter, + err = percpu_counter_init(&sbi->s_freeclusters_counter, ext4_count_free_blocks(sb)); if (!err) { err = percpu_counter_init(&sbi->s_freeinodes_counter, @@ -3586,7 +3586,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) ext4_count_dirs(sb)); } if (!err) { - err = percpu_counter_init(&sbi->s_dirtyblocks_counter, 0); + err = percpu_counter_init(&sbi->s_dirtyclusters_counter, 0); } if (err) { ext4_msg(sb, KERN_ERR, "insufficient memory"); @@ -3701,13 +3701,13 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) * The journal may have updated the bg summary counts, so we * need to update the global counters. */ - percpu_counter_set(&sbi->s_freeblocks_counter, + percpu_counter_set(&sbi->s_freeclusters_counter, ext4_count_free_blocks(sb)); percpu_counter_set(&sbi->s_freeinodes_counter, ext4_count_free_inodes(sb)); percpu_counter_set(&sbi->s_dirs_counter, ext4_count_dirs(sb)); - percpu_counter_set(&sbi->s_dirtyblocks_counter, 0); + percpu_counter_set(&sbi->s_dirtyclusters_counter, 0); no_journal: /* @@ -3847,10 +3847,10 @@ failed_mount3: del_timer(&sbi->s_err_report); if (sbi->s_flex_groups) ext4_kvfree(sbi->s_flex_groups); - percpu_counter_destroy(&sbi->s_freeblocks_counter); + percpu_counter_destroy(&sbi->s_freeclusters_counter); percpu_counter_destroy(&sbi->s_freeinodes_counter); percpu_counter_destroy(&sbi->s_dirs_counter); - percpu_counter_destroy(&sbi->s_dirtyblocks_counter); + percpu_counter_destroy(&sbi->s_dirtyclusters_counter); if (sbi->s_mmp_tsk) kthread_stop(sbi->s_mmp_tsk); failed_mount2: @@ -4173,8 +4173,9 @@ static int ext4_commit_super(struct super_block *sb, int sync) else es->s_kbytes_written = cpu_to_le64(EXT4_SB(sb)->s_kbytes_written); - ext4_free_blocks_count_set(es, percpu_counter_sum_positive( - &EXT4_SB(sb)->s_freeblocks_counter)); + ext4_free_blocks_count_set(es, + EXT4_C2B(EXT4_SB(sb), percpu_counter_sum_positive( + &EXT4_SB(sb)->s_freeclusters_counter))); es->s_free_inodes_count = cpu_to_le32(percpu_counter_sum_positive( &EXT4_SB(sb)->s_freeinodes_counter)); @@ -4629,10 +4630,10 @@ static int ext4_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_type = EXT4_SUPER_MAGIC; buf->f_bsize = sb->s_blocksize; buf->f_blocks = ext4_blocks_count(es) - sbi->s_overhead_last; - bfree = percpu_counter_sum_positive(&sbi->s_freeblocks_counter) - - percpu_counter_sum_positive(&sbi->s_dirtyblocks_counter); + bfree = percpu_counter_sum_positive(&sbi->s_freeclusters_counter) - + percpu_counter_sum_positive(&sbi->s_dirtyclusters_counter); /* prevent underflow in case that few free space is available */ - buf->f_bfree = max_t(s64, bfree, 0); + buf->f_bfree = EXT4_C2B(sbi, max_t(s64, bfree, 0)); buf->f_bavail = buf->f_bfree - ext4_r_blocks_count(es); if (buf->f_bfree < ext4_r_blocks_count(es)) buf->f_bavail = 0; |