X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=include%2Fsys%2Fvdev_impl.h;h=0b532dcdd0f628f20b198fb1ea753550093fafc1;hb=920dd524fb2997225d4b1ac180bcbc14b045fda6;hp=8862d9bc98544d6534fbe75a9813f4cb2b8fdacf;hpb=86dd0fd9222b6103c6533036c47b908ece944460;p=zfs.git

diff --git a/include/sys/vdev_impl.h b/include/sys/vdev_impl.h
index 8862d9b..0b532dc 100644
--- a/include/sys/vdev_impl.h
+++ b/include/sys/vdev_impl.h
@@ -20,6 +20,7 @@
  */
 /*
  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012 by Delphix. All rights reserved.
  */
 
 #ifndef _SYS_VDEV_IMPL_H
@@ -56,7 +57,8 @@ typedef struct vdev_cache_entry vdev_cache_entry_t;
 /*
  * Virtual device operations
  */
-typedef int	vdev_open_func_t(vdev_t *vd, uint64_t *size, uint64_t *ashift);
+typedef int	vdev_open_func_t(vdev_t *vd, uint64_t *size, uint64_t *max_size,
+    uint64_t *ashift);
 typedef void	vdev_close_func_t(vdev_t *vd);
 typedef uint64_t vdev_asize_func_t(vdev_t *vd, uint64_t psize);
 typedef int	vdev_io_start_func_t(zio_t *zio);
@@ -125,6 +127,7 @@ struct vdev {
 	uint64_t	vdev_orig_guid;	/* orig. guid prior to remove	*/
 	uint64_t	vdev_asize;	/* allocatable device capacity	*/
 	uint64_t	vdev_min_asize;	/* min acceptable asize		*/
+	uint64_t	vdev_max_asize;	/* max acceptable asize		*/
 	uint64_t	vdev_ashift;	/* block alignment shift	*/
 	uint64_t	vdev_state;	/* see VDEV_STATE_* #defines	*/
 	uint64_t	vdev_prevstate;	/* used when reopening a vdev	*/
@@ -153,6 +156,7 @@ struct vdev {
 	uint64_t	vdev_ms_count;	/* number of metaslabs		*/
 	metaslab_group_t *vdev_mg;	/* metaslab group		*/
 	metaslab_t	**vdev_ms;	/* metaslab array		*/
+	uint64_t	vdev_pending_fastwrite; /* allocated fastwrites */
 	txg_list_t	vdev_ms_list;	/* per-txg dirty metaslab lists	*/
 	txg_list_t	vdev_dtl_list;	/* per-txg dirty DTL lists	*/
 	txg_node_t	vdev_txg_node;	/* per-txg dirty vdev linkage	*/