diff --git a/fs/jfs/jfs_incore.h b/fs/jfs/jfs_incore.h index 10934f9a11be..7b75c801b239 100644 --- a/fs/jfs/jfs_incore.h +++ b/fs/jfs/jfs_incore.h @@ -177,11 +177,6 @@ struct jfs_sb_info { pxd_t ait2; /* pxd describing AIT copy */ uuid_t uuid; /* 128-bit uuid for volume */ uuid_t loguuid; /* 128-bit uuid for log */ - /* - * commit_state is used for synchronization of the jfs_commit - * threads. It is protected by LAZY_LOCK(). - */ - int commit_state; /* commit state */ /* Formerly in ipimap */ uint gengen; /* inode generation generator*/ uint inostamp; /* shows inode belongs to fileset*/ @@ -199,9 +194,6 @@ struct jfs_sb_info { uint minblks_trim; /* minimum blocks, for online trim */ }; -/* jfs_sb_info commit_state */ -#define IN_LAZYCOMMIT 1 - static inline struct jfs_inode_info *JFS_IP(struct inode *inode) { return container_of(inode, struct jfs_inode_info, vfs_inode); diff --git a/fs/jfs/jfs_txnmgr.c b/fs/jfs/jfs_txnmgr.c index be17e3c43582..a4817229d573 100644 --- a/fs/jfs/jfs_txnmgr.c +++ b/fs/jfs/jfs_txnmgr.c @@ -2700,7 +2700,6 @@ int jfs_lazycommit(void *arg) int WorkDone; struct tblock *tblk; unsigned long flags; - struct jfs_sb_info *sbi; set_freezable(); do { @@ -2711,17 +2710,16 @@ int jfs_lazycommit(void *arg) list_for_each_entry(tblk, &TxAnchor.unlock_queue, cqueue) { - sbi = JFS_SBI(tblk->sb); /* * For each volume, the transactions must be * handled in order. If another commit thread * is handling a tblk for this superblock, * skip it */ - if (sbi->commit_state & IN_LAZYCOMMIT) + if (tblk->commit_state & IN_LAZYCOMMIT) continue; - sbi->commit_state |= IN_LAZYCOMMIT; + tblk->commit_state |= IN_LAZYCOMMIT; WorkDone = 1; /* @@ -2733,7 +2731,7 @@ int jfs_lazycommit(void *arg) txLazyCommit(tblk); LAZY_LOCK(flags); - sbi->commit_state &= ~IN_LAZYCOMMIT; + tblk->commit_state &= ~IN_LAZYCOMMIT; /* * Don't continue in the for loop. (We can't * anyway, it's unsafe!) We want to go back to @@ -2781,7 +2779,7 @@ void txLazyUnlock(struct tblock * tblk) * Don't wake up a commit thread if there is already one servicing * this superblock, or if the last one we woke up hasn't started yet. */ - if (!(JFS_SBI(tblk->sb)->commit_state & IN_LAZYCOMMIT) && + if (!(tblk->commit_state & IN_LAZYCOMMIT) && !jfs_commit_thread_waking) { jfs_commit_thread_waking = 1; wake_up(&jfs_commit_thread_wait); diff --git a/fs/jfs/jfs_txnmgr.h b/fs/jfs/jfs_txnmgr.h index ba71eb5ced56..3a0ee53f17cb 100644 --- a/fs/jfs/jfs_txnmgr.h +++ b/fs/jfs/jfs_txnmgr.h @@ -32,6 +32,11 @@ struct tblock { /* lock management */ struct super_block *sb; /* super block */ + /* + * commit_state is used for synchronization of the jfs_commit + * threads. It is protected by LAZY_LOCK(). + */ + int commit_state; /* commit state */ lid_t next; /* index of first tlock of tid */ lid_t last; /* index of last tlock of tid */ wait_queue_head_t waitor; /* tids waiting on this tid */ @@ -56,6 +61,9 @@ struct tblock { u32 ino; /* inode number being created */ }; +/* tblock commit_state */ +#define IN_LAZYCOMMIT 1 + extern struct tblock *TxBlock; /* transaction block table */ /* commit flags: tblk->xflag */