xfs: refactor recovered RUI log item playback
Move the code that processes the log items created from the recovered
log items into the per-item source code files and use dispatch functions
to call them. No functional changes.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
diff --git a/fs/xfs/xfs_rmap_item.c b/fs/xfs/xfs_rmap_item.c
index 44049db..1b7c7e3 100644
--- a/fs/xfs/xfs_rmap_item.c
+++ b/fs/xfs/xfs_rmap_item.c
@@ -24,6 +24,8 @@
kmem_zone_t *xfs_rui_zone;
kmem_zone_t *xfs_rud_zone;
+static const struct xfs_item_ops xfs_rui_item_ops;
+
static inline struct xfs_rui_log_item *RUI_ITEM(struct xfs_log_item *lip)
{
return container_of(lip, struct xfs_rui_log_item, rui_item);
@@ -46,7 +48,7 @@ xfs_rui_item_free(
* committed vs unpin operations in bulk insert operations. Hence the reference
* count to ensure only the last caller frees the RUI.
*/
-void
+STATIC void
xfs_rui_release(
struct xfs_rui_log_item *ruip)
{
@@ -124,13 +126,6 @@ xfs_rui_item_release(
xfs_rui_release(RUI_ITEM(lip));
}
-static const struct xfs_item_ops xfs_rui_item_ops = {
- .iop_size = xfs_rui_item_size,
- .iop_format = xfs_rui_item_format,
- .iop_unpin = xfs_rui_item_unpin,
- .iop_release = xfs_rui_item_release,
-};
-
/*
* Allocate and initialize an rui item with the given number of extents.
*/
@@ -468,7 +463,7 @@ const struct xfs_defer_op_type xfs_rmap_update_defer_type = {
* Process an rmap update intent item that was recovered from the log.
* We need to update the rmapbt.
*/
-int
+STATIC int
xfs_rui_recover(
struct xfs_mount *mp,
struct xfs_rui_log_item *ruip)
@@ -588,6 +583,37 @@ xfs_rui_recover(
return error;
}
+/* Recover the RUI if necessary. */
+STATIC int
+xfs_rui_item_recover(
+ struct xfs_log_item *lip,
+ struct xfs_trans *tp)
+{
+ struct xfs_ail *ailp = lip->li_ailp;
+ struct xfs_rui_log_item *ruip = RUI_ITEM(lip);
+ int error;
+
+ /*
+ * Skip RUIs that we've already processed.
+ */
+ if (test_bit(XFS_RUI_RECOVERED, &ruip->rui_flags))
+ return 0;
+
+ spin_unlock(&ailp->ail_lock);
+ error = xfs_rui_recover(tp->t_mountp, ruip);
+ spin_lock(&ailp->ail_lock);
+
+ return error;
+}
+
+static const struct xfs_item_ops xfs_rui_item_ops = {
+ .iop_size = xfs_rui_item_size,
+ .iop_format = xfs_rui_item_format,
+ .iop_unpin = xfs_rui_item_unpin,
+ .iop_release = xfs_rui_item_release,
+ .iop_recover = xfs_rui_item_recover,
+};
+
/*
* This routine is called to create an in-core extent rmap update
* item from the rui format structure which was logged on disk.