From 8dda07b33c15cffa0b702d0fd7d7087399231677 Mon Sep 17 00:00:00 2001
From: Richard Laager <rlaager@wiktel.com>
Date: Mon, 15 Apr 2019 23:59:37 -0500
Subject: [PATCH] Reference zfeature.c in a SPA_VERSION comment

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Richard Laager <rlaager@wiktel.com>
Closes #8626
---
 include/sys/fs/zfs.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/sys/fs/zfs.h b/include/sys/fs/zfs.h
index 943476130..8a532ec7e 100644
--- a/include/sys/fs/zfs.h
+++ b/include/sys/fs/zfs.h
@@ -488,6 +488,10 @@ typedef enum zfs_key_location {
 #define	SPA_VERSION_28			28ULL
 #define	SPA_VERSION_5000		5000ULL
 
+/*
+ * The incrementing pool version number has been replaced by pool feature
+ * flags.  For more details, see zfeature.c.
+ */
 #define	SPA_VERSION			SPA_VERSION_5000
 #define	SPA_VERSION_STRING		"5000"
 
-- 
2.40.0