From ec8501ee1274205f277a7287c3de8119d361afaf Mon Sep 17 00:00:00 2001
From: "Justin T. Gibbs" <justing@spectralogic.com>
Date: Sat, 11 Apr 2015 14:51:06 -0400
Subject: 5313 Allow I/Os to be aggregated across ZIO priority classes

Reviewed by: Andriy Gapon <avg@FreeBSD.org>
Reviewed by: Will Andrews <willa@SpectraLogic.com>
Reviewed by: Matt Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george@delphix.com>
Approved by: Robert Mustacchi <rm@joyent.com>

References:
  https://www.illumos.org/issues/5313
  https://github.com/illumos/illumos-gate/commit/fe319232

Ported-by: DHE <git@dehacked.net>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #3280
---
 include/sys/zio.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/sys/zio.h')

diff --git a/include/sys/zio.h b/include/sys/zio.h
index 18e7a40a3..0368d9c59 100644
--- a/include/sys/zio.h
+++ b/include/sys/zio.h
@@ -427,6 +427,7 @@ struct zio {
 	hrtime_t	io_delta;	/* vdev queue service delta */
 	uint64_t	io_delay;	/* vdev disk service delta (ticks) */
 	avl_node_t	io_queue_node;
+	avl_node_t	io_offset_node;
 
 	/* Internal pipeline state */
 	enum zio_flag	io_flags;
-- 
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