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| author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2011-03-09 11:05:08 +0900 |
|---|---|---|
| committer | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2011-03-09 11:05:08 +0900 |
| commit | 3fd3fe5aeaa171a5638d2bb54a1a170eab7b7cdc (patch) | |
| tree | 3feb95a18e045883b0af27da09be10f5e011776f /fs/nilfs2/the_nilfs.h | |
| parent | 9b1fc4e4973469dd3fab27ba5d78eca1cd5c13fe (diff) | |
| download | lwn-3fd3fe5aeaa171a5638d2bb54a1a170eab7b7cdc.tar.gz lwn-3fd3fe5aeaa171a5638d2bb54a1a170eab7b7cdc.zip | |
nilfs2: move log writer onto nilfs object
Log writer is held by the nilfs_sb_info structure. This moves it into
nilfs object and replaces all uses of NILFS_SC() accessor.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/the_nilfs.h')
| -rw-r--r-- | fs/nilfs2/the_nilfs.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/nilfs2/the_nilfs.h b/fs/nilfs2/the_nilfs.h index 3ecc968f2123..10521b97ded6 100644 --- a/fs/nilfs2/the_nilfs.h +++ b/fs/nilfs2/the_nilfs.h @@ -33,6 +33,8 @@ #include <linux/slab.h> #include "sb.h" +struct nilfs_sc_info; + /* the_nilfs struct */ enum { THE_NILFS_INIT = 0, /* Information from super_block is set */ @@ -65,7 +67,8 @@ enum { * @ns_last_cno: checkpoint number of the latest segment * @ns_prot_seq: least sequence number of segments which must not be reclaimed * @ns_prev_seq: base sequence number used to decide if advance log cursor - * @ns_segctor_sem: segment constructor semaphore + * @ns_writer: log writer + * @ns_segctor_sem: semaphore protecting log write * @ns_dat: DAT file inode * @ns_cpfile: checkpoint file inode * @ns_sufile: segusage file inode @@ -140,6 +143,7 @@ struct the_nilfs { u64 ns_prot_seq; u64 ns_prev_seq; + struct nilfs_sc_info *ns_writer; struct rw_semaphore ns_segctor_sem; /* |