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| author | David Chinner <david@fromorbit.com> | 2008-10-30 17:39:58 +1100 |
|---|---|---|
| committer | Lachlan McIlroy <lachlan@sgi.com> | 2008-10-30 17:39:58 +1100 |
| commit | 783a2f656f9674c31d4019708a94af93fa1d1c22 (patch) | |
| tree | 7ac2123b187c0522dbd8a0d94de3856b33147c46 /fs/xfs/xfs_inode_item.c | |
| parent | fc1829f34d30899701dfd5890030d39e13e1f47d (diff) | |
| download | lwn-783a2f656f9674c31d4019708a94af93fa1d1c22.tar.gz lwn-783a2f656f9674c31d4019708a94af93fa1d1c22.zip | |
[XFS] Finish removing the mount pointer from the AIL API
Change all the remaining AIL API functions that are passed struct
xfs_mount pointers to pass pointers directly to the struct xfs_ail being
used. With this conversion, all external access to the AIL is via the
struct xfs_ail. Hence the operation and referencing of the AIL is almost
entirely independent of the xfs_mount that is using it - it is now much
more tightly tied to the log and the items it is tracking in the log than
it is tied to the xfs_mount.
SGI-PV: 988143
SGI-Modid: xfs-linux-melb:xfs-kern:32353a
Signed-off-by: David Chinner <david@fromorbit.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Diffstat (limited to 'fs/xfs/xfs_inode_item.c')
| -rw-r--r-- | fs/xfs/xfs_inode_item.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c index 47594f4b51db..aa9bf05060c6 100644 --- a/fs/xfs/xfs_inode_item.c +++ b/fs/xfs/xfs_inode_item.c @@ -977,9 +977,8 @@ xfs_iflush_done( xfs_buf_t *bp, xfs_inode_log_item_t *iip) { - xfs_inode_t *ip; - - ip = iip->ili_inode; + xfs_inode_t *ip = iip->ili_inode; + struct xfs_ail *ailp = iip->ili_item.li_ailp; /* * We only want to pull the item from the AIL if it is @@ -992,15 +991,12 @@ xfs_iflush_done( */ if (iip->ili_logged && (iip->ili_item.li_lsn == iip->ili_flush_lsn)) { - spin_lock(&ip->i_mount->m_ail->xa_lock); + spin_lock(&ailp->xa_lock); if (iip->ili_item.li_lsn == iip->ili_flush_lsn) { - /* - * xfs_trans_delete_ail() drops the AIL lock. - */ - xfs_trans_delete_ail(ip->i_mount, - (xfs_log_item_t*)iip); + /* xfs_trans_ail_delete() drops the AIL lock. */ + xfs_trans_ail_delete(ailp, (xfs_log_item_t*)iip); } else { - spin_unlock(&ip->i_mount->m_ail->xa_lock); + spin_unlock(&ailp->xa_lock); } } @@ -1032,21 +1028,20 @@ void xfs_iflush_abort( xfs_inode_t *ip) { - xfs_inode_log_item_t *iip; + xfs_inode_log_item_t *iip = ip->i_itemp; xfs_mount_t *mp; iip = ip->i_itemp; mp = ip->i_mount; if (iip) { + struct xfs_ail *ailp = iip->ili_item.li_ailp; if (iip->ili_item.li_flags & XFS_LI_IN_AIL) { - spin_lock(&mp->m_ail->xa_lock); + spin_lock(&ailp->xa_lock); if (iip->ili_item.li_flags & XFS_LI_IN_AIL) { - /* - * xfs_trans_delete_ail() drops the AIL lock. - */ - xfs_trans_delete_ail(mp, (xfs_log_item_t *)iip); + /* xfs_trans_ail_delete() drops the AIL lock. */ + xfs_trans_ail_delete(ailp, (xfs_log_item_t *)iip); } else - spin_unlock(&mp->m_ail->xa_lock); + spin_unlock(&ailp->xa_lock); } iip->ili_logged = 0; /* |