summaryrefslogtreecommitdiff
path: root/fs/xfs/xfs_trans.h
diff options
context:
space:
mode:
Diffstat (limited to 'fs/xfs/xfs_trans.h')
-rw-r--r--fs/xfs/xfs_trans.h38
1 files changed, 21 insertions, 17 deletions
diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index 0c82673238f4..9561f193e7e1 100644
--- a/fs/xfs/xfs_trans.h
+++ b/fs/xfs/xfs_trans.h
@@ -55,13 +55,15 @@ struct xfs_log_item {
#define XFS_LI_IN_AIL 0
#define XFS_LI_ABORTED 1
#define XFS_LI_FAILED 2
-#define XFS_LI_DIRTY 3 /* log item dirty in transaction */
+#define XFS_LI_DIRTY 3
+#define XFS_LI_WHITEOUT 4
#define XFS_LI_FLAGS \
- { (1 << XFS_LI_IN_AIL), "IN_AIL" }, \
- { (1 << XFS_LI_ABORTED), "ABORTED" }, \
- { (1 << XFS_LI_FAILED), "FAILED" }, \
- { (1 << XFS_LI_DIRTY), "DIRTY" }
+ { (1u << XFS_LI_IN_AIL), "IN_AIL" }, \
+ { (1u << XFS_LI_ABORTED), "ABORTED" }, \
+ { (1u << XFS_LI_FAILED), "FAILED" }, \
+ { (1u << XFS_LI_DIRTY), "DIRTY" }, \
+ { (1u << XFS_LI_WHITEOUT), "WHITEOUT" }
struct xfs_item_ops {
unsigned flags;
@@ -78,30 +80,32 @@ struct xfs_item_ops {
bool (*iop_match)(struct xfs_log_item *item, uint64_t id);
struct xfs_log_item *(*iop_relog)(struct xfs_log_item *intent,
struct xfs_trans *tp);
+ struct xfs_log_item *(*iop_intent)(struct xfs_log_item *intent_done);
};
-/* Is this log item a deferred action intent? */
+/*
+ * Log item ops flags
+ */
+/*
+ * Release the log item when the journal commits instead of inserting into the
+ * AIL for writeback tracking and/or log tail pinning.
+ */
+#define XFS_ITEM_RELEASE_WHEN_COMMITTED (1 << 0)
+#define XFS_ITEM_INTENT (1 << 1)
+#define XFS_ITEM_INTENT_DONE (1 << 2)
+
static inline bool
xlog_item_is_intent(struct xfs_log_item *lip)
{
- return lip->li_ops->iop_recover != NULL &&
- lip->li_ops->iop_match != NULL;
+ return lip->li_ops->flags & XFS_ITEM_INTENT;
}
-/* Is this a log intent-done item? */
static inline bool
xlog_item_is_intent_done(struct xfs_log_item *lip)
{
- return lip->li_ops->iop_unpin == NULL &&
- lip->li_ops->iop_push == NULL;
+ return lip->li_ops->flags & XFS_ITEM_INTENT_DONE;
}
-/*
- * Release the log item as soon as committed. This is for items just logging
- * intents that never need to be written back in place.
- */
-#define XFS_ITEM_RELEASE_WHEN_COMMITTED (1 << 0)
-
void xfs_log_item_init(struct xfs_mount *mp, struct xfs_log_item *item,
int type, const struct xfs_item_ops *ops);