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Illumos #3086: unnecessarily setting DS_FLAG_INCONSISTENT on async

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3086 unnecessarily setting DS_FLAG_INCONSISTENT on async
destroyed datasets
Reviewed by: Christopher Siden <chris.siden@delphix.com>
Approved by: Eric Schrock <Eric.Schrock@delphix.com>

References:
  illumos/illumos-gate@ce636f8b38
  illumos changeset: 13776:cd512c80fd75
  https://www.illumos.org/issues/3086

Ported-by: Brian Behlendorf <behlendorf1@llnl.gov>
This commit is contained in:
Matthew Ahrens
2012-12-14 16:13:40 -08:00
committed by Brian Behlendorf
parent b9b24bb4ca
commit 29809a6cba
12 changed files with 208 additions and 114 deletions
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include/sys/dsl_pool.h
+6 -1
View File
@@ -90,7 +90,6 @@ typedef struct dsl_pool {
/* No lock needed - sync context only */
blkptr_t dp_meta_rootbp;
list_t dp_synced_datasets;
hrtime_t dp_read_overhead;
uint64_t dp_throughput; /* bytes per millisec */
uint64_t dp_write_limit;
@@ -104,6 +103,9 @@ typedef struct dsl_pool {
kmutex_t dp_lock;
uint64_t dp_space_towrite[TXG_SIZE];
uint64_t dp_tempreserved[TXG_SIZE];
uint64_t dp_mos_used_delta;
uint64_t dp_mos_compressed_delta;
uint64_t dp_mos_uncompressed_delta;
uint64_t dp_txg_history_size;
list_t dp_txg_history;
@@ -111,6 +113,7 @@ typedef struct dsl_pool {
/* Has its own locking */
tx_state_t dp_tx;
txg_list_t dp_dirty_datasets;
txg_list_t dp_dirty_zilogs;
txg_list_t dp_dirty_dirs;
txg_list_t dp_sync_tasks;
@@ -150,6 +153,8 @@ int dsl_read_nolock(zio_t *pio, spa_t *spa, const blkptr_t *bpp,
void dsl_pool_create_origin(dsl_pool_t *dp, dmu_tx_t *tx);
void dsl_pool_upgrade_clones(dsl_pool_t *dp, dmu_tx_t *tx);
void dsl_pool_upgrade_dir_clones(dsl_pool_t *dp, dmu_tx_t *tx);
void dsl_pool_mos_diduse_space(dsl_pool_t *dp,
int64_t used, int64_t comp, int64_t uncomp);
taskq_t *dsl_pool_iput_taskq(dsl_pool_t *dp);