src-test/cddl, branch releng/9.2

MFC r253818:

2013-08-02T23:31:28Z

Fix zfs send -D hang after processing requiring a CTRL+C to interrupt due to pthread_join prior to fd close. Approved by: re (delphij)

MFC r252732:

2013-07-07T09:21:39Z

Fix misleading or remove irrelevant illumos messages and manpage references in the zfs command. PR: bin/178996 Submitted by: Peter Schaefer

MFC r252218:

2013-07-05T04:16:03Z

Diff reduction against Illumos, no real change to code itself. This marks vendor branch revision 252213 as merged, the actual code was committed in r245479.

MFC r251646 + r252219:

2013-07-05T04:08:45Z

MFV r251644: Poor ZFS send / receive performance due to snapshot hold / release processing (by smh@) Illumos ZFS issues: 3740 Poor ZFS send / receive performance due to snapshot hold / release processing MFV r252215: Restore a previous behavior before r251646, where when destructing ZFS snapshot, the ioctl would return ENOENT when it hit any of them in the errlist (the new behavior was only return ENOENT when all returns error). Illumos ZFS issues: 3829 fix for 3740 changed behavior of zfs destroy/hold/release ioctl

MFC r251635: illumos #3747 txg commit callbacks don't work

2013-07-05T03:54:13Z

sys/cddl/contrib/opensolaris/uts/common/fs/zfs/txg.c: Fix commit callbacks by moving them to the task's list. Previously, list_move_tail() returned without doing anything because the task list was passed as the source rather than destination. cddl/contrib/opensolaris/cmd/ztest/ztest.c: Check the commit callback threshold correctly. Submitted by: will Reviewed by: Matthew Ahrens , Christopher Siden Sponsored by: Spectra Logic

MFC r251634: illumos #3745 zpool create should treat -O mountpoint and -m the same

2013-07-05T03:49:52Z

cddl/contrib/opensolaris/cmd/zpool/zpool_main.c: (change 644608) This allows specifying a mountpoint using the latter form and having its value checked and used as it would be using the former form. As a consequence of this change: 1. The mountpoint property is set in the fsprops nvlist prior to creating the pool, rather than being set after creating the pool. To me, this is the proper approach, since it avoids creating the pool if the mountpoint setting would cause the command to fail. 2. The mountpoint property, unlike all others, can be specified more than once. Only the last setting takes effect. This is to avoid breaking potential existing users that specify -m more than once. Submitted by: will cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c Fix "zpool create -R -m ". Ever since change 644608, this has been broken. The problem is that some old code in libzfs_pool.c would force a pool's mountpoint to "/" when creating a pool with an altroot. That probably implemented some old policy decision regarding altroots, but it conflicts with the current manpage. It also had no effect until 644608, because the zpool command would _always_ change the pool's mountpoint after creating it. The solution is to delete the old code from libzfs_pool.c. Submitted by: asomers Reviewed by: Matthew Ahrens , Christopher Siden Sponsored by: Spectra Logic

MFC r251629: 3741 zfs needs better comments

2013-07-05T03:01:35Z

Embellish the comments in various components of ZFS. Move some comments around closer to what they describe. Specifically, answer the questions: - What are some of the edge cases of the dbuf state machine? - What does a txg quiesce do? - When does the DMU notify threads waiting on txg's that they may proceed? - How do the calculations for RAIDZ map allocations work? - What process do the RAIDZ I/O start and done callbacks follow? While here, adjust the function prototype of dmu_zfetch.c:dmu_zfetch_colinear() to match its comment which describes its return as a boolean. Submitted by: asomers, gibbs, will Reviewed by: Matthew Ahrens , Eric Schrock , Christopher Siden Sponsored by: Spectra Logic

MFC r252056:

2013-06-27T18:20:19Z

Fix destroyed ZFS pools failing to import MFC r252059: Fix ZFS zpool freeze (debug command) not processing due to invalid ioctl call syntax. MFC r252060: Fix intermittent ZFS lock panic MFC r252061: Switch ZFS mutex_owner macro to use sx_xholder as its now exported via sx.h

MFC: 248848

2013-06-17T15:42:21Z

Commit a patch that fixes a problem in the #pragma statement when searching for and loading dependent modules. This addresses a bug seen with io.d where it was being doubly included. PR: 171678 Submitted by: Mark Johnston

MFC: 235380,235454,235455,235456,235457,235613,235614,235628,236567,

2013-06-13T18:47:53Z

238125,238535,238660,238979,239972 Bring all changes to the DTrace Toolkit into FreeBSD 9.