diff options
| -rw-r--r-- | fs/nilfs2/segment.c | 11 | ||||
| -rw-r--r-- | fs/nilfs2/super.c | 4 | ||||
| -rw-r--r-- | fs/nilfs2/the_nilfs.h | 2 |
3 files changed, 9 insertions, 8 deletions
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c index fa4abfc22d33..c4fcdd1567a9 100644 --- a/fs/nilfs2/segment.c +++ b/fs/nilfs2/segment.c @@ -1937,8 +1937,7 @@ static void nilfs_segctor_complete_write(struct nilfs_sc_info *sci) { struct nilfs_segment_buffer *segbuf; struct page *bd_page = NULL, *fs_page = NULL; - struct nilfs_sb_info *sbi = sci->sc_sbi; - struct the_nilfs *nilfs = sbi->s_nilfs; + struct the_nilfs *nilfs = sci->sc_sbi->s_nilfs; int update_sr = (sci->sc_super_root != NULL); list_for_each_entry(segbuf, &sci->sc_write_logs, sb_list) { @@ -2020,7 +2019,7 @@ static void nilfs_segctor_complete_write(struct nilfs_sc_info *sci) if (update_sr) { nilfs_set_last_segment(nilfs, segbuf->sb_pseg_start, segbuf->sb_sum.seg_seq, nilfs->ns_cno++); - sbi->s_super->s_dirt = 1; + set_nilfs_sb_dirty(nilfs); clear_bit(NILFS_SC_HAVE_DELTA, &sci->sc_flags); clear_bit(NILFS_SC_DIRTY, &sci->sc_flags); @@ -2645,6 +2644,7 @@ static int nilfs_segctor_flush_mode(struct nilfs_sc_info *sci) static int nilfs_segctor_thread(void *arg) { struct nilfs_sc_info *sci = (struct nilfs_sc_info *)arg; + struct the_nilfs *nilfs = sci->sc_sbi->s_nilfs; struct timer_list timer; int timeout = 0; @@ -2690,7 +2690,6 @@ static int nilfs_segctor_thread(void *arg) } else { DEFINE_WAIT(wait); int should_sleep = 1; - struct the_nilfs *nilfs; prepare_to_wait(&sci->sc_wait_daemon, &wait, TASK_INTERRUPTIBLE); @@ -2711,8 +2710,8 @@ static int nilfs_segctor_thread(void *arg) finish_wait(&sci->sc_wait_daemon, &wait); timeout = ((sci->sc_state & NILFS_SEGCTOR_COMMIT) && time_after_eq(jiffies, sci->sc_timer->expires)); - nilfs = sci->sc_sbi->s_nilfs; - if (sci->sc_super->s_dirt && nilfs_sb_need_update(nilfs)) + + if (nilfs_sb_dirty(nilfs) && nilfs_sb_need_update(nilfs)) set_nilfs_discontinued(nilfs); } goto loop; diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c index f068270f6c75..92579cc4c935 100644 --- a/fs/nilfs2/super.c +++ b/fs/nilfs2/super.c @@ -298,7 +298,7 @@ int nilfs_commit_super(struct nilfs_sb_info *sbi, int dupsb) memcpy(sbp[1], sbp[0], nilfs->ns_sbsize); nilfs->ns_sbwtime[1] = t; } - sbi->s_super->s_dirt = 0; + clear_nilfs_sb_dirty(nilfs); return nilfs_sync_super(sbi, dupsb); } @@ -342,7 +342,7 @@ static int nilfs_sync_fs(struct super_block *sb, int wait) err = nilfs_construct_segment(sb); down_write(&nilfs->ns_sem); - if (sb->s_dirt) + if (nilfs_sb_dirty(nilfs)) nilfs_commit_super(sbi, 1); up_write(&nilfs->ns_sem); diff --git a/fs/nilfs2/the_nilfs.h b/fs/nilfs2/the_nilfs.h index fd057f8ad439..e9795f1724d7 100644 --- a/fs/nilfs2/the_nilfs.h +++ b/fs/nilfs2/the_nilfs.h @@ -38,6 +38,7 @@ enum { the latest checkpoint was loaded */ THE_NILFS_DISCONTINUED, /* 'next' pointer chain has broken */ THE_NILFS_GC_RUNNING, /* gc process is running */ + THE_NILFS_SB_DIRTY, /* super block is dirty */ }; /** @@ -197,6 +198,7 @@ THE_NILFS_FNS(INIT, init) THE_NILFS_FNS(LOADED, loaded) THE_NILFS_FNS(DISCONTINUED, discontinued) THE_NILFS_FNS(GC_RUNNING, gc_running) +THE_NILFS_FNS(SB_DIRTY, sb_dirty) /* Minimum interval of periodical update of superblocks (in seconds) */ #define NILFS_SB_FREQ 10 |