src, branch zfs-0.6.4 FreeBSD source tree Tag zfs-0.6.4 2015-04-09T03:16:45+00:00 Brian Behlendorf behlendorf1@llnl.gov 2015-04-09T03:16:45+00:00 d07a16360c1ee219b8820f80d035e56a18c58b84 META file and release log updated. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> 
META file and release log updated.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Use vmem_alloc() in spa_config_write() 2015-04-07T22:10:19+00:00 Brian Behlendorf behlendorf1@llnl.gov 2015-04-03T16:12:02+00:00 f42d7f4111f754b0f77e5982278fc79d31408d8c The packed nvlist allocated in spa_config_write() may exceed the warning threshold for large configurations. Use the vmem interfaces for this short lived allocation. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #3251 
The packed nvlist allocated in spa_config_write() may exceed the
warning threshold for large configurations.  Use the vmem interfaces
for this short lived allocation.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #3251
Mark all ZPL and ioctl functions as PF_FSTRANS 2015-04-03T18:38:59+00:00 Tim Chase tim@chase2k.com 2015-03-31T03:43:29+00:00 40d06e3c78c23b199dfd9284809e710fab549391 Prevent deadlocks by disabling direct reclaim during all ZPL and ioctl calls as well as the l2arc and adapt ARC threads. This obviates the need for MUTEX_FSTRANS so its previous uses and definition have been eliminated. Signed-off-by: Tim Chase <tim@chase2k.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #3225 
Prevent deadlocks by disabling direct reclaim during all ZPL and ioctl
calls as well as the l2arc and adapt ARC threads.

This obviates the need for MUTEX_FSTRANS so its previous uses and
definition have been eliminated.

Signed-off-by: Tim Chase <tim@chase2k.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #3225
Update zfs_pd_bytes_max default in zfs(8) 2015-03-31T18:55:28+00:00 Brian Behlendorf behlendorf1@llnl.gov 2015-03-31T18:51:37+00:00 74aa2ba259e61512bd029c9e8f857f0611a80bbd Commit b738bc5 should have updated the default value of zfs_pd_bytes_max in the zfs(8) man page. The correct default value is 50*1024*1024. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> 
Commit b738bc5 should have updated the default value of zfs_pd_bytes_max
in the zfs(8) man page.  The correct default value is 50*1024*1024.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Illumus 5693 - ztest fails in dbuf_verify: buf[i] == 0, due to dedup and bp_override 2015-03-27T22:02:56+00:00 Matthew Ahrens mahrens@delphix.com 2015-03-27T06:11:50+00:00 0f7d2a4b3d2d7fc0975a7ef53bd3c4700d47c51b 5693 ztest fails in dbuf_verify: buf[i] == 0, due to dedup and bp_override Reviewed by: George Wilson <george@delphix.com> Reviewed by: Christopher Siden <christopher.siden@delphix.com> Reviewed by: Bayard Bell <buffer.g.overflow@gmail.com> Approved by: Dan McDonald <danmcd@omniti.com> References: https://www.illumos.org/issues/5693 https://github.com/illumos/illumos-gate/commit/7f7ace3 Ported-by: Chris Dunlop <chris@onthe.net.au> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #3231 
5693 ztest fails in dbuf_verify: buf[i] == 0, due to dedup and bp_override
Reviewed by: George Wilson <george@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Bayard Bell <buffer.g.overflow@gmail.com>
Approved by: Dan McDonald <danmcd@omniti.com>

References:
  https://www.illumos.org/issues/5693
  https://github.com/illumos/illumos-gate/commit/7f7ace3

Ported-by: Chris Dunlop <chris@onthe.net.au>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #3231
Illumos 5694 - traverse_prefetcher does not prefetch enough 2015-03-27T22:02:50+00:00 George Wilson george.wilson@delphix.com 2015-03-27T04:31:52+00:00 b738bc5a0f8ccd0281ed06831c34fbe31d2b2138 5694 traverse_prefetcher does not prefetch enough Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Alex Reece <alex@delphix.com> Reviewed by: Christopher Siden <christopher.siden@delphix.com> Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com> Reviewed by: Bayard Bell <buffer.g.overflow@gmail.com> Approved by: Garrett D'Amore <garrett@damore.org> References: https://www.illumos.org/issues/5694 https://github.com/illumos/illumos-gate/commit/34d7ce05 Ported-by: Chris Dunlop <chris@onthe.net.au> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #3230 
5694 traverse_prefetcher does not prefetch enough
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Alex Reece <alex@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
Reviewed by: Bayard Bell <buffer.g.overflow@gmail.com>
Approved by: Garrett D'Amore <garrett@damore.org>

References:
  https://www.illumos.org/issues/5694
  https://github.com/illumos/illumos-gate/commit/34d7ce05

Ported-by: Chris Dunlop <chris@onthe.net.au>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #3230
Align code with Illumos 2015-03-27T21:52:45+00:00 Chris Dunlop chris@onthe.net.au 2015-03-27T04:04:12+00:00 ee2f17aa2af3d8620470c3bbbe6f9dac9449d546 Align code in traverse_visitbp() with that in Illumos in preparation for applying Illumos-5694. No functional change: use a temporary variable pd to replace multiple occurrences of td->td_pfd. This increases our stack use slightly more then normal because the function is called recursively. Signed-off-by: Chris Dunlop <chris@onthe.net.au> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #3230 
Align code in traverse_visitbp() with that in Illumos in preparation for
applying Illumos-5694.

No functional change: use a temporary variable pd to replace multiple
occurrences of td->td_pfd.  This increases our stack use slightly more
then normal because the function is called recursively.

Signed-off-by: Chris Dunlop <chris@onthe.net.au>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #3230
Illumos 5695 - dmu_sync'ed holes do not retain birth time 2015-03-27T21:51:34+00:00 Prakash Surya prakash.surya@delphix.com 2015-03-27T02:03:22+00:00 a4069eef2e403a3b2a307b23b7500e2adc6ecae5 5695 dmu_sync'ed holes do not retain birth time Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: George Wilson <george@delphix.com> Reviewed by: Christopher Siden <christopher.siden@delphix.com> Reviewed by: Bayard Bell <buffer.g.overflow@gmail.com> Approved by: Dan McDonald <danmcd@omniti.com> References: https://www.illumos.org/issues/5695 https://github.com/illumos/illumos-gate/commit/70163ac Ported-by: Chris Dunlop <chris@onthe.net.au> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #3229 
5695 dmu_sync'ed holes do not retain birth time
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Bayard Bell <buffer.g.overflow@gmail.com>
Approved by: Dan McDonald <danmcd@omniti.com>

References:
  https://www.illumos.org/issues/5695
  https://github.com/illumos/illumos-gate/commit/70163ac

Ported-by: Chris Dunlop <chris@onthe.net.au>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #3229
zpool import should honor overlay property 2015-03-27T21:46:58+00:00 Ned Bass bass6@llnl.gov 2015-03-26T19:10:26+00:00 9540be9b23fd6f8b5bf7d81853c251010d9b7205 Make the 'zpool import' command honor the overlay property to allow filesystems to be mounted on a non-empty directory. As it stands now this property is only checked by the 'zfs mount' command. Move the check into 'zfs_mount()` in libzpool so the property is honored for all callers. Signed-off-by: Ned Bass <bass6@llnl.gov> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #3227 
Make the 'zpool import' command honor the overlay property to allow
filesystems to be mounted on a non-empty directory. As it stands now
this property is only checked by the 'zfs mount' command.  Move the
check into 'zfs_mount()` in libzpool so the property is honored for all
callers.

Signed-off-by: Ned Bass <bass6@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #3227
Add NULL guard in zfs_zrlock_class event class 2015-03-27T21:45:32+00:00 Ned Bass bass6@llnl.gov 2015-03-25T00:22:21+00:00 95a6990d9a77a56eb97b76f2880f95f0f42f4fe0 The owner field could be NULL in some cases, so add a guard. Shorten __entry field names to fit assignment statements in 80 columns. Signed-off-by: Ned Bass <bass6@llnl.gov> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Fixes #3220 
The owner field could be NULL in some cases, so add a guard.  Shorten
__entry field names to fit assignment statements in 80 columns.

Signed-off-by: Ned Bass <bass6@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Fixes #3220