diff options
| author | David Chinner <david@fromorbit.com> | 2008-10-30 09:38:26 +0300 |
|---|---|---|
| committer | Lachlan McIlroy <lachlan@sgi.com> | 2008-10-30 09:38:26 +0300 |
| commit | 82fa9012458d867936d7bf130e6e14bdebc6873c (patch) | |
| tree | e2d8d7aa9a30c55b7d314df7406f1c47832340d7 /fs/xfs/linux-2.6 | |
| parent | a7444053fb3ebd3d905e3c7a7bd5ea80a54b083a (diff) | |
| download | linux-82fa9012458d867936d7bf130e6e14bdebc6873c.tar.xz | |
[XFS] Allocate the struct xfs_ail
Rather than embedding the struct xfs_ail in the struct xfs_mount, allocate
it during AIL initialisation. Add a back pointer to the struct xfs_ail so
that we can pass around the xfs_ail and still be able to access the
xfs_mount if need be. This is th first step involved in isolating the AIL
implementation from the surrounding filesystem code.
SGI-PV: 988143
SGI-Modid: xfs-linux-melb:xfs-kern:32346a
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/linux-2.6')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_super.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index 206a949e3870..655508ce2b73 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -814,18 +814,18 @@ xfs_setup_devices( */ void xfsaild_wakeup( - xfs_mount_t *mp, + struct xfs_ail *ailp, xfs_lsn_t threshold_lsn) { - mp->m_ail.xa_target = threshold_lsn; - wake_up_process(mp->m_ail.xa_task); + ailp->xa_target = threshold_lsn; + wake_up_process(ailp->xa_task); } int xfsaild( void *data) { - xfs_mount_t *mp = (xfs_mount_t *)data; + struct xfs_ail *ailp = data; xfs_lsn_t last_pushed_lsn = 0; long tout = 0; @@ -837,11 +837,11 @@ xfsaild( /* swsusp */ try_to_freeze(); - ASSERT(mp->m_log); - if (XFS_FORCED_SHUTDOWN(mp)) + ASSERT(ailp->xa_mount->m_log); + if (XFS_FORCED_SHUTDOWN(ailp->xa_mount)) continue; - tout = xfsaild_push(mp, &last_pushed_lsn); + tout = xfsaild_push(ailp, &last_pushed_lsn); } return 0; @@ -849,20 +849,20 @@ xfsaild( int xfsaild_start( - xfs_mount_t *mp) + struct xfs_ail *ailp) { - mp->m_ail.xa_target = 0; - mp->m_ail.xa_task = kthread_run(xfsaild, mp, "xfsaild"); - if (IS_ERR(mp->m_ail.xa_task)) - return -PTR_ERR(mp->m_ail.xa_task); + ailp->xa_target = 0; + ailp->xa_task = kthread_run(xfsaild, ailp, "xfsaild"); + if (IS_ERR(ailp->xa_task)) + return -PTR_ERR(ailp->xa_task); return 0; } void xfsaild_stop( - xfs_mount_t *mp) + struct xfs_ail *ailp) { - kthread_stop(mp->m_ail.xa_task); + kthread_stop(ailp->xa_task); } |