redonkable/remarkable-linux
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nilfs2: add blocksize member to nilfs object

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This stores blocksize in nilfs objects for the successive refactoring
of recovery logic.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
This commit is contained in:
Ryusuke Konishi 2010-05-23 00:17:48 +09:00
parent b37fa16e78
commit 92c60ccaf3
2 changed files with 3 additions and 0 deletions
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1
fs/nilfs2/the_nilfs.c
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@ -604,6 +604,7 @@ int init_nilfs(struct the_nilfs *nilfs, struct nilfs_sb_info *sbi, char *data)
when reloading fails. */ when reloading fails. */
} }
nilfs->ns_blocksize_bits = sb->s_blocksize_bits; nilfs->ns_blocksize_bits = sb->s_blocksize_bits;
nilfs->ns_blocksize = blocksize;
err = nilfs_store_disk_layout(nilfs, sbp); err = nilfs_store_disk_layout(nilfs, sbp);
if (err) if (err)

2
fs/nilfs2/the_nilfs.h
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@ -82,6 +82,7 @@ enum {
* @ns_gc_inodes: dummy inodes to keep live blocks * @ns_gc_inodes: dummy inodes to keep live blocks
* @ns_gc_inodes_h: hash list to keep dummy inode holding live blocks * @ns_gc_inodes_h: hash list to keep dummy inode holding live blocks
* @ns_blocksize_bits: bit length of block size * @ns_blocksize_bits: bit length of block size
* @ns_blocksize: block size
* @ns_nsegments: number of segments in filesystem * @ns_nsegments: number of segments in filesystem
* @ns_blocks_per_segment: number of blocks per segment * @ns_blocks_per_segment: number of blocks per segment
* @ns_r_segments_percentage: reserved segments percentage * @ns_r_segments_percentage: reserved segments percentage
@ -168,6 +169,7 @@ struct the_nilfs {
/* Disk layout information (static) */ /* Disk layout information (static) */
unsigned int ns_blocksize_bits; unsigned int ns_blocksize_bits;
unsigned int ns_blocksize;
unsigned long ns_nsegments; unsigned long ns_nsegments;
unsigned long ns_blocks_per_segment; unsigned long ns_blocks_per_segment;
unsigned long ns_r_segments_percentage; unsigned long ns_r_segments_percentage;