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Illumos #3137 L2ARC compression
[zfs.git]
/
include
/
sys
/
dbuf.h
diff --git
a/include/sys/dbuf.h
b/include/sys/dbuf.h
index
ef93eb5
..
2fcf596
100644
(file)
--- a/
include/sys/dbuf.h
+++ b/
include/sys/dbuf.h
@@
-20,6
+20,7
@@
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013 by Saso Kiselkov. All rights reserved.
*/
#ifndef _SYS_DBUF_H
*/
#ifndef _SYS_DBUF_H
@@
-322,6
+323,9
@@
boolean_t dbuf_is_metadata(dmu_buf_impl_t *db);
(DBUF_IS_METADATA(_db) && \
((_db)->db_objset->os_secondary_cache == ZFS_CACHE_METADATA)))
(DBUF_IS_METADATA(_db) && \
((_db)->db_objset->os_secondary_cache == ZFS_CACHE_METADATA)))
+#define DBUF_IS_L2COMPRESSIBLE(_db) \
+ ((_db)->db_objset->os_compress != ZIO_COMPRESS_OFF)
+
#ifdef ZFS_DEBUG
/*
#ifdef ZFS_DEBUG
/*