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Illumos #3104: eliminate empty bpobjs

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3104 eliminate empty bpobjs
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Christopher Siden <chris.siden@delphix.com>
Reviewed by: Garrett D'Amore <garrett@damore.org>
Approved by: Eric Schrock <eric.schrock@delphix.com>

References:
  illumos/illumos-gate@f174573681
  illumos changeset: 13782:8f78aae28a63
  https://www.illumos.org/issues/3104

Ported-by: Brian Behlendorf <behlendorf1@llnl.gov>
This commit is contained in:
Matthew Ahrens
2012-12-23 15:57:14 -08:00
committed by Brian Behlendorf
parent 91579709fc
commit 753c38392d
12 changed files with 166 additions and 11 deletions
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module/zfs/zap.c
+10
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@@ -1093,6 +1093,16 @@ zap_add_int_key(objset_t *os, uint64_t obj,
return (zap_add(os, obj, name, 8, 1, &value, tx));
}
int
zap_update_int_key(objset_t *os, uint64_t obj,
uint64_t key, uint64_t value, dmu_tx_t *tx)
{
char name[20];
(void) snprintf(name, sizeof (name), "%llx", (longlong_t)key);
return (zap_update(os, obj, name, 8, 1, &value, tx));
}
int
zap_lookup_int_key(objset_t *os, uint64_t obj, uint64_t key, uint64_t *valuep)
{