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MFC r207427:

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Fix improper pool write throughput calculation.

OpenSolaris onnv revision:	9366:17553395a745

PR:		kern/146108
Obtained from:	OpenSolaris (Bug ID 6817339)
Approved by:	pjd, delphij (mentor)
This commit is contained in:
Martin Matuska 2010-05-14 09:00:29 +00:00
parent 7b7fb4910e
commit 5d0b90ebf4
1 changed files with 1 additions and 1 deletions
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2
sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c
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@ -300,6 +300,7 @@ dsl_pool_sync(dsl_pool_t *dp, uint64_t txg)
tx = dmu_tx_create_assigned(dp, txg);
dp->dp_read_overhead = 0;
start = gethrtime();
zio = zio_root(dp->dp_spa, NULL, NULL, ZIO_FLAG_MUSTSUCCEED);
while (ds = txg_list_remove(&dp->dp_dirty_datasets, txg)) {
if (!list_link_active(&ds->ds_synced_link))
@ -310,7 +311,6 @@ dsl_pool_sync(dsl_pool_t *dp, uint64_t txg)
}
DTRACE_PROBE(pool_sync__1setup);
start = gethrtime();
err = zio_wait(zio);
write_time = gethrtime() - start;
ASSERT(err == 0);