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author | avg <avg@FreeBSD.org> | 2016-12-24 14:25:25 +0000 |
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committer | avg <avg@FreeBSD.org> | 2016-12-24 14:25:25 +0000 |
commit | 3d162939c0984677424451cb3460555cbea11657 (patch) | |
tree | ae8b22fba80ad7078fddce787754f16baabb94fc /sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c | |
parent | 2e70302a11d1117fac0b4e0976f4afd4ea5f012f (diff) | |
download | FreeBSD-src-3d162939c0984677424451cb3460555cbea11657.zip FreeBSD-src-3d162939c0984677424451cb3460555cbea11657.tar.gz |
MFC r309250: MFV r309249: 3821 Race in rollback, zil close, and zil flush
Diffstat (limited to 'sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c')
-rw-r--r-- | sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c index c94f63d..7f51138 100644 --- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c +++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c @@ -6881,8 +6881,6 @@ spa_sync(spa_t *spa, uint64_t txg) spa->spa_config_syncing = NULL; } - spa->spa_ubsync = spa->spa_uberblock; - dsl_pool_sync_done(dp, txg); mutex_enter(&spa->spa_alloc_lock); @@ -6907,6 +6905,13 @@ spa_sync(spa_t *spa, uint64_t txg) spa->spa_sync_pass = 0; + /* + * Update the last synced uberblock here. We want to do this at + * the end of spa_sync() so that consumers of spa_last_synced_txg() + * will be guaranteed that all the processing associated with + * that txg has been completed. + */ + spa->spa_ubsync = spa->spa_uberblock; spa_config_exit(spa, SCL_CONFIG, FTAG); spa_handle_ignored_writes(spa); |