r323824 davidcs Sept. 20, 2017, 8:07 p.m.
In ql_hw_send() return EINVAL when TSO framelength exceeds max
	supported length by HW.(davidcs)
2. ql_os.c:
	In qla_send() call bus_dmamap_unload before freeing mbuf or
	recreating dmmamap.(davidcs)
	In qla_fp_taskqueue() Add additional checks for IFF_DRV_RUNNING
	Fix qla_clear_tx_buf() call bus_dmamap_sync() before freeing
	mbuf.

Submitted by:David.Bachu@netapp.com
MFC after:5 days
ViewVC
r323823 cem Sept. 20, 2017, 6:31 p.m.
Sponsored by:	Dell EMC Isilon
ViewVC
r323822 cem Sept. 20, 2017, 6:30 p.m.
In particular, this determines CPU support for the CLZERO instruction.

(No, I am not making this name up.)

Sponsored by:	Dell EMC Isilon
ViewVC
r323820 cem Sept. 20, 2017, 5:53 p.m.
Sponsored by:	Dell EMC Isilon
ViewVC
r323813 asomers Sept. 20, 2017, 4:31 p.m.
illumos/illumos-gate@554675eee75dd2d7398d960aa5c81083ceb8505a
https://github.com/illumos/illumos-gate/commit/554675eee75dd2d7398d960aa5c81083ceb8505a

https://www.illumos.org/issues/8473
Scrubbing is supposed to detect and repair all errors in the pool. However,
it wrongly ignores active spare devices. The problem can easily be
reproduced in OpenZFS at git rev 0ef125d with these commands:

truncate -s 64m /tmp/a /tmp/b /tmp/c
sudo zpool create testpool mirror /tmp/a /tmp/b spare /tmp/c
sudo zpool replace testpool /tmp/a /tmp/c
/bin/dd if=/dev/zero bs=1024k count=63 oseek=1 conv=notrunc of=/tmp/c
sync
sudo zpool scrub testpool
zpool status testpool # Will show 0 errors, which is wrong
sudo zpool offline testpool /tmp/a
sudo zpool scrub testpool
zpool status testpool # Will show errors on /tmp/c,
		      # which should've already been fixed

FreeBSD head is partially affected: the first scrub will detect some errors, but the second scrub will detect more.

Reviewed by: Andy Stormont <astormont@racktopsystems.com>
Reviewed by: Matt Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Approved by: Richard Lowe <richlowe@richlowe.net>

MFC after:	1 week
Sponsored by:	Spectra Logic Corp
ViewVC
r323812 gjb Sept. 20, 2017, 3:49 p.m.
virtual machine images and embedded images, similar to what is
done when extracting base.txz to the target root filesystem in
an new installation.

Noticed by:	marius
Tested with:	head@r323729
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
ViewVC
r323811 hselasky Sept. 20, 2017, 3 p.m.
MFC after:	1 week
ViewVC
r323797 avg Sept. 20, 2017, 8:36 a.m.
It is reported that the default value of 4KB results in a substantial
memory use overhead (at least, on some configurations).  Using 1KB seems
to reduce the overhead significantly.

PR:		222377
Reported by:	Sean Chittenden <sean@chittenden.org>
MFC after:	1 week
ViewVC
r323796 avg Sept. 20, 2017, 8:27 a.m.
I overlooked the fact that that ZIO_IOCTL_PIPELINE does not include
ZIO_STAGE_VDEV_IO_DONE stage.  We do allocate a struct bio for an ioctl
zio (a disk cache flush), but we never freed it.

This change splits bio handling into two groups, one for normal
read/write i/o that passes data around and, thus, needs the abd data
tranform; the other group is for "data-less" i/o such as trim and cache
flush.

PR:		222288
Reported by:	Dan Nelson <dnelson@allantgroup.com>
Tested by:	Borja Marcos <borjam@sarenet.es>
MFC after:	10 days
ViewVC
r323793 avg Sept. 20, 2017, 7:26 a.m.
illumos/illumos-gate@2bcb5458541cc6e8bf7dc541303da29297b82e8b
https://github.com/illumos/illumos-gate/commit/2bcb5458541cc6e8bf7dc541303da29297b82e8b

https://www.illumos.org/issues/8602
  When I landed the fix for 8558, I incorrectly added the "dp_early_sync_tasks"
  field to the "dsl_pool" structure. This field is used in DelphixOS, but not in
  illumos. It was incorrectly pulled into illumos, so this bug is to remove it
  from the structure.

Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Robert Mustacchi <rm@joyent.com>
Author: Prakash Surya <prakash.surya@delphix.com>

MFC after:	1 week
ViewVC
r323791 avg Sept. 20, 2017, 7:23 a.m.
illumos/illumos-gate@c861bfbd77c4ae780a0341e9cb6926d8b74341cf
https://github.com/illumos/illumos-gate/commit/c861bfbd77c4ae780a0341e9cb6926d8b74341cf

https://www.illumos.org/issues/8567
  If fstat64 fails, pread64 fails, or the label is unintelligible,
  zpool_read_label will return 0. But if malloc fails, it will return -1. For
  consistency, it should always return -1 on failure or 0 on success.

Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Robert Mustacchi <rm@joyent.com>
Author: Alan Somers <asomers@gmail.com>

MFC after:	2 weeks
ViewVC
r323786 alc Sept. 20, 2017, 4:59 a.m.
indicating whether the page's wire count transitioned to zero.  Use that
return value in zbuf_page_free() rather than checking the wire count.

MFC after:	1 week
ViewVC
r323785 alc Sept. 20, 2017, 4:19 a.m.
Exploit r288122 to address a cosmetic issue.  Since PV chunk pages don't
belong to a vm object, they can't be paged out.  Since they can't be paged
out, they are never enqueued in a paging queue.  Nonetheless, passing
PQ_INACTIVE to vm_page_unwire() creates the appearance that these pages
are being enqueued in the inactive queue.  As of r288122, we can avoid
this false impression by passing PQ_NONE.

MFC after:	1 week
ViewVC
r323784 cognet Sept. 19, 2017, 11:41 p.m.
It was lost when cpuconf.h was deobirted.
ViewVC
r323783 rmacklem Sept. 19, 2017, 11:28 p.m.
Make the NFSv4 pNFS client function nfsrpc_layoutget() a static, since it
is only used in sys/fs/nfsclient/nfs_clrpcops.c.
This prepares the code for future patches that add Flex File layout
support.
ViewVC