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Illumos #2619 and #2747

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2619 asynchronous destruction of ZFS file systems
2747 SPA versioning with zfs feature flags
Reviewed by: Matt Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <gwilson@delphix.com>
Reviewed by: Richard Lowe <richlowe@richlowe.net>
Reviewed by: Dan Kruchinin <dan.kruchinin@gmail.com>
Approved by: Eric Schrock <Eric.Schrock@delphix.com>

References:
  illumos/illumos-gate@53089ab7c8
  illumos/illumos-gate@ad135b5d64
  illumos changeset: 13700:2889e2596bd6
  https://www.illumos.org/issues/2619
  https://www.illumos.org/issues/2747

NOTE: The grub specific changes were not ported.  This change
must be made to the Linux grub packages.

Ported-by: Brian Behlendorf <behlendorf1@llnl.gov>
This commit is contained in:
Christopher Siden
2012-12-13 15:24:15 -08:00
committed by Brian Behlendorf
parent 15313c5e18
commit 9ae529ec5d
67 changed files with 4267 additions and 467 deletions
Download Patch File Download Diff File Expand all files Collapse all files
module/zfs/dmu.c
+70 -56
View File
@@ -20,6 +20,7 @@
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012 by Delphix. All rights reserved.
*/
#include <sys/dmu.h>
@@ -46,60 +47,73 @@
#endif
const dmu_object_type_info_t dmu_ot[DMU_OT_NUMTYPES] = {
{ byteswap_uint8_array, TRUE, "unallocated" },
{ zap_byteswap, TRUE, "object directory" },
{ byteswap_uint64_array, TRUE, "object array" },
{ byteswap_uint8_array, TRUE, "packed nvlist" },
{ byteswap_uint64_array, TRUE, "packed nvlist size" },
{ byteswap_uint64_array, TRUE, "bpobj" },
{ byteswap_uint64_array, TRUE, "bpobj header" },
{ byteswap_uint64_array, TRUE, "SPA space map header" },
{ byteswap_uint64_array, TRUE, "SPA space map" },
{ byteswap_uint64_array, TRUE, "ZIL intent log" },
{ dnode_buf_byteswap, TRUE, "DMU dnode" },
{ dmu_objset_byteswap, TRUE, "DMU objset" },
{ byteswap_uint64_array, TRUE, "DSL directory" },
{ zap_byteswap, TRUE, "DSL directory child map"},
{ zap_byteswap, TRUE, "DSL dataset snap map" },
{ zap_byteswap, TRUE, "DSL props" },
{ byteswap_uint64_array, TRUE, "DSL dataset" },
{ zfs_znode_byteswap, TRUE, "ZFS znode" },
{ zfs_oldacl_byteswap, TRUE, "ZFS V0 ACL" },
{ byteswap_uint8_array, FALSE, "ZFS plain file" },
{ zap_byteswap, TRUE, "ZFS directory" },
{ zap_byteswap, TRUE, "ZFS master node" },
{ zap_byteswap, TRUE, "ZFS delete queue" },
{ byteswap_uint8_array, FALSE, "zvol object" },
{ zap_byteswap, TRUE, "zvol prop" },
{ byteswap_uint8_array, FALSE, "other uint8[]" },
{ byteswap_uint64_array, FALSE, "other uint64[]" },
{ zap_byteswap, TRUE, "other ZAP" },
{ zap_byteswap, TRUE, "persistent error log" },
{ byteswap_uint8_array, TRUE, "SPA history" },
{ byteswap_uint64_array, TRUE, "SPA history offsets" },
{ zap_byteswap, TRUE, "Pool properties" },
{ zap_byteswap, TRUE, "DSL permissions" },
{ zfs_acl_byteswap, TRUE, "ZFS ACL" },
{ byteswap_uint8_array, TRUE, "ZFS SYSACL" },
{ byteswap_uint8_array, TRUE, "FUID table" },
{ byteswap_uint64_array, TRUE, "FUID table size" },
{ zap_byteswap, TRUE, "DSL dataset next clones"},
{ zap_byteswap, TRUE, "scan work queue" },
{ zap_byteswap, TRUE, "ZFS user/group used" },
{ zap_byteswap, TRUE, "ZFS user/group quota" },
{ zap_byteswap, TRUE, "snapshot refcount tags"},
{ zap_byteswap, TRUE, "DDT ZAP algorithm" },
{ zap_byteswap, TRUE, "DDT statistics" },
{ byteswap_uint8_array, TRUE, "System attributes" },
{ zap_byteswap, TRUE, "SA master node" },
{ zap_byteswap, TRUE, "SA attr registration" },
{ zap_byteswap, TRUE, "SA attr layouts" },
{ zap_byteswap, TRUE, "scan translations" },
{ byteswap_uint8_array, FALSE, "deduplicated block" },
{ zap_byteswap, TRUE, "DSL deadlist map" },
{ byteswap_uint64_array, TRUE, "DSL deadlist map hdr" },
{ zap_byteswap, TRUE, "DSL dir clones" },
{ byteswap_uint64_array, TRUE, "bpobj subobj" },
{ DMU_BSWAP_UINT8, TRUE, "unallocated" },
{ DMU_BSWAP_ZAP, TRUE, "object directory" },
{ DMU_BSWAP_UINT64, TRUE, "object array" },
{ DMU_BSWAP_UINT8, TRUE, "packed nvlist" },
{ DMU_BSWAP_UINT64, TRUE, "packed nvlist size" },
{ DMU_BSWAP_UINT64, TRUE, "bpobj" },
{ DMU_BSWAP_UINT64, TRUE, "bpobj header" },
{ DMU_BSWAP_UINT64, TRUE, "SPA space map header" },
{ DMU_BSWAP_UINT64, TRUE, "SPA space map" },
{ DMU_BSWAP_UINT64, TRUE, "ZIL intent log" },
{ DMU_BSWAP_DNODE, TRUE, "DMU dnode" },
{ DMU_BSWAP_OBJSET, TRUE, "DMU objset" },
{ DMU_BSWAP_UINT64, TRUE, "DSL directory" },
{ DMU_BSWAP_ZAP, TRUE, "DSL directory child map"},
{ DMU_BSWAP_ZAP, TRUE, "DSL dataset snap map" },
{ DMU_BSWAP_ZAP, TRUE, "DSL props" },
{ DMU_BSWAP_UINT64, TRUE, "DSL dataset" },
{ DMU_BSWAP_ZNODE, TRUE, "ZFS znode" },
{ DMU_BSWAP_OLDACL, TRUE, "ZFS V0 ACL" },
{ DMU_BSWAP_UINT8, FALSE, "ZFS plain file" },
{ DMU_BSWAP_ZAP, TRUE, "ZFS directory" },
{ DMU_BSWAP_ZAP, TRUE, "ZFS master node" },
{ DMU_BSWAP_ZAP, TRUE, "ZFS delete queue" },
{ DMU_BSWAP_UINT8, FALSE, "zvol object" },
{ DMU_BSWAP_ZAP, TRUE, "zvol prop" },
{ DMU_BSWAP_UINT8, FALSE, "other uint8[]" },
{ DMU_BSWAP_UINT64, FALSE, "other uint64[]" },
{ DMU_BSWAP_ZAP, TRUE, "other ZAP" },
{ DMU_BSWAP_ZAP, TRUE, "persistent error log" },
{ DMU_BSWAP_UINT8, TRUE, "SPA history" },
{ DMU_BSWAP_UINT64, TRUE, "SPA history offsets" },
{ DMU_BSWAP_ZAP, TRUE, "Pool properties" },
{ DMU_BSWAP_ZAP, TRUE, "DSL permissions" },
{ DMU_BSWAP_ACL, TRUE, "ZFS ACL" },
{ DMU_BSWAP_UINT8, TRUE, "ZFS SYSACL" },
{ DMU_BSWAP_UINT8, TRUE, "FUID table" },
{ DMU_BSWAP_UINT64, TRUE, "FUID table size" },
{ DMU_BSWAP_ZAP, TRUE, "DSL dataset next clones"},
{ DMU_BSWAP_ZAP, TRUE, "scan work queue" },
{ DMU_BSWAP_ZAP, TRUE, "ZFS user/group used" },
{ DMU_BSWAP_ZAP, TRUE, "ZFS user/group quota" },
{ DMU_BSWAP_ZAP, TRUE, "snapshot refcount tags"},
{ DMU_BSWAP_ZAP, TRUE, "DDT ZAP algorithm" },
{ DMU_BSWAP_ZAP, TRUE, "DDT statistics" },
{ DMU_BSWAP_UINT8, TRUE, "System attributes" },
{ DMU_BSWAP_ZAP, TRUE, "SA master node" },
{ DMU_BSWAP_ZAP, TRUE, "SA attr registration" },
{ DMU_BSWAP_ZAP, TRUE, "SA attr layouts" },
{ DMU_BSWAP_ZAP, TRUE, "scan translations" },
{ DMU_BSWAP_UINT8, FALSE, "deduplicated block" },
{ DMU_BSWAP_ZAP, TRUE, "DSL deadlist map" },
{ DMU_BSWAP_UINT64, TRUE, "DSL deadlist map hdr" },
{ DMU_BSWAP_ZAP, TRUE, "DSL dir clones" },
{ DMU_BSWAP_UINT64, TRUE, "bpobj subobj" }
};
const dmu_object_byteswap_info_t dmu_ot_byteswap[DMU_BSWAP_NUMFUNCS] = {
{ byteswap_uint8_array, "uint8" },
{ byteswap_uint16_array, "uint16" },
{ byteswap_uint32_array, "uint32" },
{ byteswap_uint64_array, "uint64" },
{ zap_byteswap, "zap" },
{ dnode_buf_byteswap, "dnode" },
{ dmu_objset_byteswap, "objset" },
{ zfs_znode_byteswap, "znode" },
{ zfs_oldacl_byteswap, "oldacl" },
{ zfs_acl_byteswap, "acl" }
};
int
@@ -176,7 +190,7 @@ dmu_set_bonustype(dmu_buf_t *db_fake, dmu_object_type_t type, dmu_tx_t *tx)
DB_DNODE_ENTER(db);
dn = DB_DNODE(db);
if (type > DMU_OT_NUMTYPES) {
if (!DMU_OT_IS_VALID(type)) {
error = EINVAL;
} else if (dn->dn_bonus != db) {
error = EINVAL;
@@ -1695,7 +1709,7 @@ void
dmu_write_policy(objset_t *os, dnode_t *dn, int level, int wp, zio_prop_t *zp)
{
dmu_object_type_t type = dn ? dn->dn_type : DMU_OT_OBJSET;
boolean_t ismd = (level > 0 || dmu_ot[type].ot_metadata ||
boolean_t ismd = (level > 0 || DMU_OT_IS_METADATA(type) ||
(wp & WP_SPILL));
enum zio_checksum checksum = os->os_checksum;
enum zio_compress compress = os->os_compress;