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authorGeorge Amanakis <gamanakis@gmail.com>2020-07-30 18:40:44 -0500
committerJason King <jason.king@joyent.com>2020-10-16 11:10:02 -0500
commitf0a052391861a2b96cf28973c3b7f2854591aa79 (patch)
tree653d2330669b465bac1ab1c55b7e24c018cddc8a /usr/src/uts/common/sys/fs/zfs.h
parent6218f28969018904255fddf306e6489c7ae28bba (diff)
downloadillumos-joyent-f0a052391861a2b96cf28973c3b7f2854591aa79.tar.gz
3525 Persistent L2ARC
Portions contributed by: Saso Kiselkov <skiselkov@gmail.com> Portions contributed by: Jorgen Lundman <lundman@lundman.net> Portions contributed by: Brian Behlendorf <behlendorf1@llnl.gov> Portions contributed by: Alexander Motin <mav@FreeBSD.org> Portions contributed by: Jason King <jason.king@joyent.com> Reviewed by: C Fraire <cfraire@me.com> Reviewed by: Toomas Soome <tsoome@me.com> Approved by: Dan McDonald <danmcd@joyent.com>
Diffstat (limited to 'usr/src/uts/common/sys/fs/zfs.h')
-rw-r--r--usr/src/uts/common/sys/fs/zfs.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/usr/src/uts/common/sys/fs/zfs.h b/usr/src/uts/common/sys/fs/zfs.h
index f870d6ce7c..819905a8d9 100644
--- a/usr/src/uts/common/sys/fs/zfs.h
+++ b/usr/src/uts/common/sys/fs/zfs.h
@@ -561,6 +561,11 @@ typedef enum zfs_key_location {
#define ZPL_VERSION_USERSPACE ZPL_VERSION_4
#define ZPL_VERSION_SA ZPL_VERSION_5
+/* Persistent L2ARC version */
+#define L2ARC_PERSISTENT_VERSION_1 1ULL
+#define L2ARC_PERSISTENT_VERSION L2ARC_PERSISTENT_VERSION_1
+#define L2ARC_PERSISTENT_VERSION_STRING "1"
+
/* Rewind policy information */
#define ZPOOL_NO_REWIND 1 /* No policy - default behavior */
#define ZPOOL_NEVER_REWIND 2 /* Do not search for best txg or rewind */