/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2011 by Delphix. All rights reserved.
+ * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
*/
#ifndef _SYS_SPA_H
extern int spa_sync_pass(spa_t *spa);
extern char *spa_name(spa_t *spa);
extern uint64_t spa_guid(spa_t *spa);
+extern uint64_t spa_load_guid(spa_t *spa);
extern uint64_t spa_last_synced_txg(spa_t *spa);
extern uint64_t spa_first_txg(spa_t *spa);
extern uint64_t spa_syncing_txg(spa_t *spa);
extern uint64_t spa_generate_guid(spa_t *spa);
extern void sprintf_blkptr(char *buf, const blkptr_t *bp);
extern void spa_freeze(spa_t *spa);
+extern int spa_change_guid(spa_t *spa);
extern void spa_upgrade(spa_t *spa, uint64_t version);
extern void spa_evict_all(void);
extern vdev_t *spa_lookup_by_guid(spa_t *spa, uint64_t guid,
extern void spa_event_notify(spa_t *spa, vdev_t *vdev, const char *name);
#ifdef ZFS_DEBUG
-#define dprintf_bp(bp, fmt, ...) do { \
- if (zfs_flags & ZFS_DEBUG_DPRINTF) { \
- char *__blkbuf = kmem_alloc(BP_SPRINTF_LEN, KM_SLEEP); \
- sprintf_blkptr(__blkbuf, (bp)); \
- dprintf(fmt " %s\n", __VA_ARGS__, __blkbuf); \
- kmem_free(__blkbuf, BP_SPRINTF_LEN); \
+#define dprintf_bp(bp, fmt, ...) do { \
+ if (zfs_flags & ZFS_DEBUG_DPRINTF) { \
+ char *__blkbuf = kmem_alloc(BP_SPRINTF_LEN, KM_PUSHPAGE); \
+ sprintf_blkptr(__blkbuf, (bp)); \
+ dprintf(fmt " %s\n", __VA_ARGS__, __blkbuf); \
+ kmem_free(__blkbuf, BP_SPRINTF_LEN); \
} \
_NOTE(CONSTCOND) } while (0)
#else