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[XFS] Unwrap AIL_LOCK

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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
parent 541d7d3c4b
commit 287f3dad14
12 changed files with 81 additions and 114 deletions
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10
fs/xfs/xfs_buf_item.c
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@@ -378,7 +378,6 @@ xfs_buf_item_unpin(
xfs_mount_t *mp;
xfs_buf_t *bp;
int freed;
SPLDECL(s);
bp = bip->bli_buf;
ASSERT(bp != NULL);
@@ -409,8 +408,8 @@ xfs_buf_item_unpin(
XFS_BUF_SET_FSPRIVATE(bp, NULL);
XFS_BUF_CLR_IODONE_FUNC(bp);
} else {
AIL_LOCK(mp,s);
xfs_trans_delete_ail(mp, (xfs_log_item_t *)bip, s);
spin_lock(&mp->m_ail_lock);
xfs_trans_delete_ail(mp, (xfs_log_item_t *)bip);
xfs_buf_item_relse(bp);
ASSERT(XFS_BUF_FSPRIVATE(bp, void *) == NULL);
}
@@ -1113,7 +1112,6 @@ xfs_buf_iodone(
xfs_buf_log_item_t *bip)
{
struct xfs_mount *mp;
SPLDECL(s);
ASSERT(bip->bli_buf == bp);
@@ -1128,11 +1126,11 @@ xfs_buf_iodone(
*
* Either way, AIL is useless if we're forcing a shutdown.
*/
AIL_LOCK(mp,s);
spin_lock(&mp->m_ail_lock);
/*
* xfs_trans_delete_ail() drops the AIL lock.
*/
xfs_trans_delete_ail(mp, (xfs_log_item_t *)bip, s);
xfs_trans_delete_ail(mp, (xfs_log_item_t *)bip);
#ifdef XFS_TRANS_DEBUG
kmem_free(bip->bli_orig, XFS_BUF_COUNT(bp));