nilfs2: get rid of ns_free_segments_count

This counter is unused.

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

diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c
index 9f2cb01994d036887359ed480c5184bc3ac83492..4a9e8a059638b8b7ac5a0e2cab65a50d6a54c32d 100644 (file)
--- a/fs/nilfs2/the_nilfs.c
+++ b/fs/nilfs2/the_nilfs.c
@@ -630,9 +630,6 @@ int init_nilfs(struct the_nilfs *nilfs, struct nilfs_sb_info *sbi, char *data)
                err = -EINVAL;
                goto failed_sbh;
        }
-       /* Dummy values  */
-       nilfs->ns_free_segments_count =
-               nilfs->ns_nsegments - (nilfs->ns_segnum + 1);
 
        /* Initialize gcinode cache */
        err = nilfs_init_gccache(nilfs);

diff --git a/fs/nilfs2/the_nilfs.h b/fs/nilfs2/the_nilfs.h
index 85df47f0730fcf9a45d5a490fc95c65ea78dbf23..191560ec2e7fd81d5d6dcd4fd6841a7d890f5808 100644 (file)
--- a/fs/nilfs2/the_nilfs.h
+++ b/fs/nilfs2/the_nilfs.h
@@ -73,7 +73,6 @@ enum {
  * @ns_last_seq: sequence value of the latest segment
  * @ns_last_cno: checkpoint number of the latest segment
  * @ns_prot_seq: least sequence number of segments which must not be reclaimed
- * @ns_free_segments_count: counter of free segments
  * @ns_segctor_sem: segment constructor semaphore
  * @ns_dat: DAT file inode
  * @ns_cpfile: checkpoint file inode
@@ -150,7 +149,6 @@ struct the_nilfs {
        u64                     ns_last_seq;
        __u64                   ns_last_cno;
        u64                     ns_prot_seq;
-       unsigned long           ns_free_segments_count;
 
        struct rw_semaphore     ns_segctor_sem;