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[XFS] Move the AIL lock into the struct xfs_ail

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Bring the ail lock inside the struct xfs_ail. This means the AIL can be
entirely manipulated via the struct xfs_ail rather than needing both the
struct xfs_mount and the struct xfs_ail.

SGI-PV: 988143

SGI-Modid: xfs-linux-melb:xfs-kern:32350a

Signed-off-by: David Chinner <david@fromorbit.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
This commit is contained in:
David Chinner
2008-10-30 17:39:23 +11:00
committed by Lachlan McIlroy
parent 7b2e2a31f5
commit c7e8f26827
12 changed files with 59 additions and 58 deletions
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fs/xfs/quota/xfs_dquot.c
+2 -2
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@@ -1333,7 +1333,7 @@ xfs_qm_dqflush_done(
if ((qip->qli_item.li_flags & XFS_LI_IN_AIL) &&
qip->qli_item.li_lsn == qip->qli_flush_lsn) {
spin_lock(&dqp->q_mount->m_ail_lock);
spin_lock(&dqp->q_mount->m_ail->xa_lock);
/*
* xfs_trans_delete_ail() drops the AIL lock.
*/
@@ -1341,7 +1341,7 @@ xfs_qm_dqflush_done(
xfs_trans_delete_ail(dqp->q_mount,
(xfs_log_item_t*)qip);
else
spin_unlock(&dqp->q_mount->m_ail_lock);
spin_unlock(&dqp->q_mount->m_ail->xa_lock);
}
/*