+#define ZIO_REWRITE_PIPELINE \
+ (ZIO_WRITE_COMMON_STAGES | \
+ ZIO_STAGE_WRITE_BP_INIT)
+
+#define ZIO_WRITE_PIPELINE \
+ (ZIO_WRITE_COMMON_STAGES | \
+ ZIO_STAGE_WRITE_BP_INIT | \
+ ZIO_STAGE_DVA_ALLOCATE)
+
+#define ZIO_DDT_CHILD_WRITE_PIPELINE \
+ (ZIO_INTERLOCK_STAGES | \
+ ZIO_VDEV_IO_STAGES | \
+ ZIO_STAGE_DVA_ALLOCATE)
+
+#define ZIO_DDT_WRITE_PIPELINE \
+ (ZIO_INTERLOCK_STAGES | \
+ ZIO_STAGE_ISSUE_ASYNC | \
+ ZIO_STAGE_WRITE_BP_INIT | \
+ ZIO_STAGE_CHECKSUM_GENERATE | \
+ ZIO_STAGE_DDT_WRITE)
+
+#define ZIO_GANG_STAGES \
+ (ZIO_STAGE_GANG_ASSEMBLE | \
+ ZIO_STAGE_GANG_ISSUE)
+
+#define ZIO_FREE_PIPELINE \
+ (ZIO_INTERLOCK_STAGES | \
+ ZIO_STAGE_FREE_BP_INIT | \
+ ZIO_STAGE_DVA_FREE)
+
+#define ZIO_DDT_FREE_PIPELINE \
+ (ZIO_INTERLOCK_STAGES | \
+ ZIO_STAGE_FREE_BP_INIT | \
+ ZIO_STAGE_ISSUE_ASYNC | \
+ ZIO_STAGE_DDT_FREE)
+
+#define ZIO_CLAIM_PIPELINE \
+ (ZIO_INTERLOCK_STAGES | \
+ ZIO_STAGE_DVA_CLAIM)
+
+#define ZIO_IOCTL_PIPELINE \
+ (ZIO_INTERLOCK_STAGES | \
+ ZIO_STAGE_VDEV_IO_START | \
+ ZIO_STAGE_VDEV_IO_ASSESS)
+
+#define ZIO_BLOCKING_STAGES \
+ (ZIO_STAGE_DVA_ALLOCATE | \
+ ZIO_STAGE_DVA_CLAIM | \
+ ZIO_STAGE_VDEV_IO_START)