Illumos 4171, 4172

4171 clean up spa_feature_*() interfaces
4172 implement extensible_dataset feature for use by other zpool features

Reviewed by: Max Grossman <max.grossman@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Approved by: Garrett D'Amore <garrett@damore.org>a

References:
  https://www.illumos.org/issues/4171
  https://www.illumos.org/issues/4172
  https://github.com/illumos/illumos-gate/commit/2acef22

Ported-by: Tim Chase <tim@chase2k.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #2528
This commit is contained in:
Matthew Ahrens
2013-10-08 09:13:05 -08:00
committed by Brian Behlendorf
parent 62b6939308
commit fa86b5dbb6
27 changed files with 369 additions and 276 deletions
+10 -5
View File
@@ -21,7 +21,7 @@
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012 by Delphix. All rights reserved.
* Copyright (c) 2013 by Delphix. All rights reserved.
*/
#include <sys/zfs_context.h>
@@ -578,7 +578,12 @@ dnode_sync(dnode_t *dn, dmu_tx_t *tx)
BP_GET_LSIZE(&dnp->dn_blkptr[0]) ==
dnp->dn_datablkszsec << SPA_MINBLOCKSHIFT);
if (dn->dn_next_blksz[txgoff]) {
if (dn->dn_next_type[txgoff] != 0) {
dnp->dn_type = dn->dn_type;
dn->dn_next_type[txgoff] = 0;
}
if (dn->dn_next_blksz[txgoff] != 0) {
ASSERT(P2PHASE(dn->dn_next_blksz[txgoff],
SPA_MINBLOCKSIZE) == 0);
ASSERT(BP_IS_HOLE(&dnp->dn_blkptr[0]) ||
@@ -591,7 +596,7 @@ dnode_sync(dnode_t *dn, dmu_tx_t *tx)
dn->dn_next_blksz[txgoff] = 0;
}
if (dn->dn_next_bonuslen[txgoff]) {
if (dn->dn_next_bonuslen[txgoff] != 0) {
if (dn->dn_next_bonuslen[txgoff] == DN_ZERO_BONUSLEN)
dnp->dn_bonuslen = 0;
else
@@ -600,7 +605,7 @@ dnode_sync(dnode_t *dn, dmu_tx_t *tx)
dn->dn_next_bonuslen[txgoff] = 0;
}
if (dn->dn_next_bonustype[txgoff]) {
if (dn->dn_next_bonustype[txgoff] != 0) {
ASSERT(DMU_OT_IS_VALID(dn->dn_next_bonustype[txgoff]));
dnp->dn_bonustype = dn->dn_next_bonustype[txgoff];
dn->dn_next_bonustype[txgoff] = 0;
@@ -618,7 +623,7 @@ dnode_sync(dnode_t *dn, dmu_tx_t *tx)
dn->dn_rm_spillblk[txgoff] = 0;
}
if (dn->dn_next_indblkshift[txgoff]) {
if (dn->dn_next_indblkshift[txgoff] != 0) {
ASSERT(dnp->dn_nlevels == 1);
dnp->dn_indblkshift = dn->dn_next_indblkshift[txgoff];
dn->dn_next_indblkshift[txgoff] = 0;