diff options
Diffstat (limited to 'fs/jfs/jfs_logmgr.c')
| -rw-r--r-- | fs/jfs/jfs_logmgr.c | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c index 15a3974cdee..325a9679b95 100644 --- a/fs/jfs/jfs_logmgr.c +++ b/fs/jfs/jfs_logmgr.c @@ -208,6 +208,17 @@ static struct lmStat { } lmStat; #endif +static void write_special_inodes(struct jfs_log *log, + int (*writer)(struct address_space *)) +{ + struct jfs_sb_info *sbi; + + list_for_each_entry(sbi, &log->sb_list, log_list) { + writer(sbi->ipbmap->i_mapping); + writer(sbi->ipimap->i_mapping); + writer(sbi->direct_inode->i_mapping); + } +} /* * NAME: lmLog() @@ -935,22 +946,13 @@ static int lmLogSync(struct jfs_log * log, int hard_sync) struct lrd lrd; int lsn; struct logsyncblk *lp; - struct jfs_sb_info *sbi; unsigned long flags; /* push dirty metapages out to disk */ if (hard_sync) - list_for_each_entry(sbi, &log->sb_list, log_list) { - filemap_fdatawrite(sbi->ipbmap->i_mapping); - filemap_fdatawrite(sbi->ipimap->i_mapping); - filemap_fdatawrite(sbi->direct_inode->i_mapping); - } + write_special_inodes(log, filemap_fdatawrite); else - list_for_each_entry(sbi, &log->sb_list, log_list) { - filemap_flush(sbi->ipbmap->i_mapping); - filemap_flush(sbi->ipimap->i_mapping); - filemap_flush(sbi->direct_inode->i_mapping); - } + write_special_inodes(log, filemap_flush); /* * forward syncpt @@ -1536,7 +1538,6 @@ void jfs_flush_journal(struct jfs_log *log, int wait) { int i; struct tblock *target = NULL; - struct jfs_sb_info *sbi; /* jfs_write_inode may call us during read-only mount */ if (!log) @@ -1598,11 +1599,7 @@ void jfs_flush_journal(struct jfs_log *log, int wait) if (wait < 2) return; - list_for_each_entry(sbi, &log->sb_list, log_list) { - filemap_fdatawrite(sbi->ipbmap->i_mapping); - filemap_fdatawrite(sbi->ipimap->i_mapping); - filemap_fdatawrite(sbi->direct_inode->i_mapping); - } + write_special_inodes(log, filemap_fdatawrite); /* * If there was recent activity, we may need to wait @@ -1611,6 +1608,7 @@ void jfs_flush_journal(struct jfs_log *log, int wait) if ((!list_empty(&log->cqueue)) || !list_empty(&log->synclist)) { for (i = 0; i < 200; i++) { /* Too much? */ msleep(250); + write_special_inodes(log, filemap_fdatawrite); if (list_empty(&log->cqueue) && list_empty(&log->synclist)) break; @@ -2347,7 +2345,7 @@ int jfsIOWait(void *arg) do { spin_lock_irq(&log_redrive_lock); - while ((bp = log_redrive_list) != 0) { + while ((bp = log_redrive_list)) { log_redrive_list = bp->l_redrive_next; bp->l_redrive_next = NULL; spin_unlock_irq(&log_redrive_lock); |