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[XFS] Unwrap AIL_LOCK

Telusuri Sumber 
SGI-PV: 970382
SGI-Modid: xfs-linux-melb:xfs-kern:29739a

Signed-off-by: Donald Douwsma <donaldd@sgi.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Signed-off-by: Tim Shimmin <tes@sgi.com>
This commit is contained in:
Donald Douwsma
2007-10-11 17:36:05 +10:00
committed by Lachlan McIlroy
orang tua 541d7d3c4b
melakukan 287f3dad14
12 mengubah file dengan 81 tambahan dan 114 penghapusan
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12
fs/xfs/quota/xfs_dquot.c
Melihat File

@@ -1209,7 +1209,6 @@ xfs_qm_dqflush(
xfs_buf_t *bp;
xfs_disk_dquot_t *ddqp;
int error;
SPLDECL(s);
ASSERT(XFS_DQ_IS_LOCKED(dqp));
ASSERT(XFS_DQ_IS_FLUSH_LOCKED(dqp));
@@ -1270,9 +1269,9 @@ xfs_qm_dqflush(
mp = dqp->q_mount;
/* lsn is 64 bits */
AIL_LOCK(mp, s);
spin_lock(&mp->m_ail_lock);
dqp->q_logitem.qli_flush_lsn = dqp->q_logitem.qli_item.li_lsn;
AIL_UNLOCK(mp, s);
spin_unlock(&mp->m_ail_lock);
/*
* Attach an iodone routine so that we can remove this dquot from the
@@ -1318,7 +1317,6 @@ xfs_qm_dqflush_done(
xfs_dq_logitem_t *qip)
{
xfs_dquot_t *dqp;
SPLDECL(s);
dqp = qip->qli_dquot;
@@ -1333,15 +1331,15 @@ xfs_qm_dqflush_done(
if ((qip->qli_item.li_flags & XFS_LI_IN_AIL) &&
qip->qli_item.li_lsn == qip->qli_flush_lsn) {
AIL_LOCK(dqp->q_mount, s);
spin_lock(&dqp->q_mount->m_ail_lock);
/*
* xfs_trans_delete_ail() drops the AIL lock.
*/
if (qip->qli_item.li_lsn == qip->qli_flush_lsn)
xfs_trans_delete_ail(dqp->q_mount,
(xfs_log_item_t*)qip, s);
(xfs_log_item_t*)qip);
else
AIL_UNLOCK(dqp->q_mount, s);
spin_unlock(&dqp->q_mount->m_ail_lock);
}
/*