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-rw-r--r--fs/xfs/xfs_inode.c40
1 files changed, 12 insertions, 28 deletions
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index fa31360..16c3968 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -2467,47 +2467,31 @@ xfs_iunpin(
}
/*
- * This is called to unpin an inode. It can be directed to wait or to return
- * immediately without waiting for the inode to be unpinned. The caller must
- * have the inode locked in at least shared mode so that the buffer cannot be
- * subsequently pinned once someone is waiting for it to be unpinned.
+ * This is called to unpin an inode. The caller must have the inode locked
+ * in at least shared mode so that the buffer cannot be subsequently pinned
+ * once someone is waiting for it to be unpinned.
*/
-STATIC void
-__xfs_iunpin_wait(
- xfs_inode_t *ip,
- int wait)
+static void
+xfs_iunpin_nowait(
+ struct xfs_inode *ip)
{
- xfs_inode_log_item_t *iip = ip->i_itemp;
-
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL|XFS_ILOCK_SHARED));
- if (atomic_read(&ip->i_pincount) == 0)
- return;
/* Give the log a push to start the unpinning I/O */
- if (iip && iip->ili_last_lsn)
- xfs_log_force_lsn(ip->i_mount, iip->ili_last_lsn, 0);
- else
- xfs_log_force(ip->i_mount, 0);
+ xfs_log_force_lsn(ip->i_mount, ip->i_itemp->ili_last_lsn, 0);
- if (wait)
- wait_event(ip->i_ipin_wait, (atomic_read(&ip->i_pincount) == 0));
}
void
xfs_iunpin_wait(
- xfs_inode_t *ip)
+ struct xfs_inode *ip)
{
- __xfs_iunpin_wait(ip, 1);
-}
-
-static inline void
-xfs_iunpin_nowait(
- xfs_inode_t *ip)
-{
- __xfs_iunpin_wait(ip, 0);
+ if (xfs_ipincount(ip)) {
+ xfs_iunpin_nowait(ip);
+ wait_event(ip->i_ipin_wait, (xfs_ipincount(ip) == 0));
+ }
}
-
/*
* xfs_iextents_copy()
*
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