diff options
Diffstat (limited to 'fs/ext4/ext4.h')
| -rw-r--r-- | fs/ext4/ext4.h | 4 | 
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 293fa1ced21..01434f25917 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -1161,8 +1161,7 @@ struct ext4_sb_info {  	unsigned long s_desc_per_block;	/* Number of group descriptors per block */  	ext4_group_t s_groups_count;	/* Number of groups in the fs */  	ext4_group_t s_blockfile_groups;/* Groups acceptable for non-extent files */ -	unsigned long s_overhead_last;  /* Last calculated overhead */ -	unsigned long s_blocks_last;    /* Last seen block count */ +	unsigned long s_overhead;  /* # of fs overhead clusters */  	unsigned int s_cluster_ratio;	/* Number of blocks per cluster */  	unsigned int s_cluster_bits;	/* log2 of s_cluster_ratio */  	loff_t s_bitmap_maxbytes;	/* max bytes for bitmap files */ @@ -2037,6 +2036,7 @@ extern int ext4_group_extend(struct super_block *sb,  extern int ext4_resize_fs(struct super_block *sb, ext4_fsblk_t n_blocks_count);  /* super.c */ +extern int ext4_calculate_overhead(struct super_block *sb);  extern int ext4_superblock_csum_verify(struct super_block *sb,  				       struct ext4_super_block *es);  extern void ext4_superblock_csum_set(struct super_block *sb,  |