From b230737e1644bf95dc559ebbea1f1be2442c7b44 Mon Sep 17 00:00:00 2001
From: delphij <delphij@FreeBSD.org>
Date: Tue, 20 Jan 2015 20:17:29 +0000
Subject: [PATCH] 5497 lock contention on arcs_mtx Reviewed by: George Wilson
 <george.wilson@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com>
 Reviewed by: Richard Elling <richard.elling@richardelling.com> Approved by:
 Dan McDonald <danmcd@omniti.com> Author: Prakash Surya
 <prakash.surya@delphix.com>

illumos/illumos-gate@244781f10dcd82684fd8163c016540667842f203
---
 lib/libzpool/common/sys/zfs_context.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/libzpool/common/sys/zfs_context.h b/lib/libzpool/common/sys/zfs_context.h
index 5a19542b8f7..b1154fb71bf 100644
--- a/lib/libzpool/common/sys/zfs_context.h
+++ b/lib/libzpool/common/sys/zfs_context.h
@@ -505,6 +505,7 @@ extern void delay(clock_t ticks);
 	} while (0);
 
 #define	max_ncpus	64
+#define	boot_ncpus	(sysconf(_SC_NPROCESSORS_ONLN))
 
 #define	minclsyspri	60
 #define	maxclsyspri	99
-- 
2.45.2