From 669dedb33f4bf68ba75089f1e7b279932c9580a7 Mon Sep 17 00:00:00 2001
From: George Wilson <george.wilson@delphix.com>
Date: Wed, 24 Jun 2015 15:48:22 -0700
Subject: Illumos 5163 - arc should reap range_seg_cache

5163 arc should reap range_seg_cache
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Richard Elling <richard.elling@gmail.com>
Reviewed by: Saso Kiselkov <skiselkov.ml@gmail.com>
Approved by: Dan McDonald <danmcd@omniti.com>

References:
  https://www.illumos.org/issues/5163
  https://github.com/illumos/illumos-gate/commit/83803b5

Porting Notes:

Added umem_cache_reap_now() wrapped to suppress unused variable
warning for user space build in arc_kmem_reap_now().

Ported-by: Brian Behlendorf <behlendorf1@llnl.gov>
---
 lib/libspl/include/umem.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib/libspl/include')

diff --git a/lib/libspl/include/umem.h b/lib/libspl/include/umem.h
index b1c9cb7ff..a89cb4950 100644
--- a/lib/libspl/include/umem.h
+++ b/lib/libspl/include/umem.h
@@ -191,6 +191,11 @@ umem_cache_free(umem_cache_t *cp, void *ptr)
 	umem_free(ptr, cp->cache_bufsize);
 }
 
+static inline void
+umem_cache_reap_now(umem_cache_t *cp)
+{
+}
+
 #ifdef  __cplusplus
 }
 #endif
-- 
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