nilfs2: add blocksize member to nilfs object

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

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>

2 files changed, 3 insertions, 0 deletions

diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c
index 8c1097327abc..870a1273e9b0 100644
--- a/fs/nilfs2/the_nilfs.c
+++ b/fs/nilfs2/the_nilfs.c
@@ -604,6 +604,7 @@ int init_nilfs(struct the_nilfs *nilfs, struct nilfs_sb_info *sbi, char *data)
                            when reloading fails. */
         }
         nilfs->ns_blocksize_bits = sb->s_blocksize_bits;
+        nilfs->ns_blocksize = blocksize;
 
         err = nilfs_store_disk_layout(nilfs, sbp);
         if (err)
diff --git a/fs/nilfs2/the_nilfs.h b/fs/nilfs2/the_nilfs.h
index 1ab974533697..85df47f0730f 100644
--- a/fs/nilfs2/the_nilfs.h
+++ b/fs/nilfs2/the_nilfs.h
@@ -82,6 +82,7 @@ enum {
  * @ns_gc_inodes: dummy inodes to keep 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: block size
  * @ns_nsegments: number of segments in filesystem
  * @ns_blocks_per_segment: number of blocks per segment
  * @ns_r_segments_percentage: reserved segments percentage
@@ -168,6 +169,7 @@ struct the_nilfs {
 
         /* Disk layout information (static) */
         unsigned int            ns_blocksize_bits;
+        unsigned int            ns_blocksize;
         unsigned long           ns_nsegments;
         unsigned long           ns_blocks_per_segment;
         unsigned long           ns_r_segments_percentage;