X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=include%2Fsys%2Fspa.h;h=28bb4e1de15014245f08ab8575cf726f4e3e6570;hb=49d39798f286cce2497a87fc06d78c051ca87570;hp=c9028fb093588a769818094f840d204916b0b477;hpb=6d974228ef05366c546bb04198dafcb38785c16d;p=zfs.git diff --git a/include/sys/spa.h b/include/sys/spa.h index c9028fb..28bb4e1 100644 --- a/include/sys/spa.h +++ b/include/sys/spa.h @@ -21,6 +21,7 @@ /* * 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 @@ -579,6 +580,7 @@ extern void spa_altroot(spa_t *, char *, size_t); 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); @@ -612,6 +614,7 @@ extern uint64_t spa_get_random(uint64_t range); 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, @@ -687,12 +690,12 @@ extern void spa_configfile_set(spa_t *, nvlist_t *, boolean_t); 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