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* Remove duplicate defines introduced in initial ZFS import (r168404)allanjude2015-08-311-7/+0
| | | | | | | | | | | | | | | This change reduces compiler warnings by removing duplicate defines Line numbers are from r168404 (and r284648) #define lbolt: lines 384 and 459 (531 and 648) (original was renamed later) #define lbolt64: lines 385 and 460 (532 and 649) (original was renamed later) #define gethrestime_sec: lines 390 and 465 (540 and 653) uint64_t physmem: lines 402 and 463 (561 and 651) Reviewed by: smh, delphij Approved by: bapt (mentor) Sponsored by: ScaleEngine Inc. Differential Revision: https://reviews.freebsd.org/D2878
* Re-apply r274569. It was reverted in r276848 since that appeared to fixmarkj2015-08-281-1/+1
| | | | | | | | | | | | | | | some ctfmerge crashes that started to occur on i386 weeks after r274569 was committed. Some later investigation indicated that the crashes were caused by malformed CTF info that led to a stack overflow. The issue with CTF info in i386 kernels seems to have been resolved by r261246, which updated libdwarf and libelf. r274569 fixes a bug which caused duplicate types to appear in the kernel's CTF info. This duplication generally does not cause problems when using DTrace, but makes it easier to hit the limit of 2^15 - 1 distinct type definitions in a CTF container. MFC after: 2 weeks
* Sparc64 is the odd-man out, so form the if that way rather thanimp2015-08-231-3/+1
| | | | listing everybody else.
* Plug a memory leak.delphij2015-08-131-0/+1
| | | | MFC after: 2 weeks
* MFV 286707: 5959 clean up per-dataset feature count codemav2015-08-123-29/+46
| | | | | | | | | | | | | | | Reviewed by: Toomas Soome <tsoome@me.com> Reviewed by: George Wilson <george@delphix.com> Reviewed by: Alex Reece <alex@delphix.com> Approved by: Richard Lowe <richlowe@richlowe.net> Author: Matthew Ahrens <mahrens@delphix.com> illumos/illumos-gate@ca0cc3918a1789fa839194af2a9245f801a06b1a A ZFS feature flags (large blocks) tracks its refcounts as the number of datasets that have ever used the feature. Several features of this type are planned to be added (new checksum functions). This code should be made common infrastructure rather than duplicating the code for each feature.
* MFV r286704: 5960 zfs recv should prefetch indirect blocksmav2015-08-128-33/+93
| | | | | | | | | | | | | | | | 5925 zfs receive -o origin= Reviewed by: Prakash Surya <prakash.surya@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Author: Paul Dagnelie <pcd@delphix.com> While running 'zfs recv' we noticed that every 128th 8K block required a read. We were seeing that restore_write() was calling dmu_tx_hold_write() and the indirect block was not cached. We should prefetch upcoming indirect blocks to avoid having to go to disk and blocking the restore_write(). Allow an incremental send stream to be received as a clone, even if the stream does not mark it as a clone.
* MFV r286682: 5765 add support for estimating send stream size withmav2015-08-121-5/+17
| | | | | | | | | | | | | lzc_send_space when source is a bookmark Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Christopher Siden <christopher.siden@delphix.com> Reviewed by: Steven Hartland <killing@multiplay.co.uk> Reviewed by: Bayard Bell <buffer.g.overflow@gmail.com> Approved by: Albert Lee <trisk@nexenta.com> Author: Max Grossman <max.grossman@delphix.com> illumos/illumos-gate@643da460c8ca583e39ce053081754e24087f84c8
* MFV 286602: 5810 zdb should print details of bpobjmav2015-08-101-10/+87
| | | | | | | | | | | | Reviewed by: Prakash Surya <prakash.surya@delphix.com> Reviewed by: Alex Reece <alex@delphix.com> Reviewed by: George Wilson <george@delphix.com> Reviewed by: Will Andrews <will@freebsd.org> Reviewed by: Simon Klinkert <simon.klinkert@gmail.com> Approved by: Gordon Ross <gwr@nexenta.com> Author: Matthew Ahrens <mahrens@delphix.com> illumos/illumos-gate@732885fca09e11183dd0ea69aaaab5588fb7dbff
* MFV 286586: 5746 more checksumming in zfs sendmav2015-08-102-81/+118
| | | | | | | | | | Reviewed by: Christopher Siden <christopher.siden@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Bayard Bell <buffer.g.overflow@gmail.com> Approved by: Albert Lee <trisk@omniti.com> Author: Matthew Ahrens <mahrens@delphix.com> illumos/illumos-gate@98110f08fa182032082d98be2ddb9391fcd62bf1
* MFV 286546:mav2015-08-091-1/+17
| | | | | | | | | | | | 5661 ZFS: "compression = on" should use lz4 if feature is enabled Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net> Reviewed by: Xin LI <delphij@freebsd.org> Approved by: Robert Mustacchi <rm@joyent.com> Author: Justin T. Gibbs <justing@spectralogic.com> illumos/illumos-gate@db1741f555ec79def5e9846e6bfd132248514ffe
* - Use an explicit "depends_on module kernel" guard in DTrace libraries thatmarkj2015-08-0710-8/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | reference types defined in the kernel. Otherwise dtrace(1) expects to find CTF definitions for all referenced types, which is not very reasonable when it is being used in a build environment. This was previously worked around by adding "-x nolibs" to dtrace -h or -G invocations, but as of r283025, dtrace(1) actually handles dependencies properly, so this is no longer necessary. - Remove "pragma ident" directives from DTrace libraries, as they're being phased out upstream as well. Submitted by: Krister Johansen <Krister.Johansen@isilon.com> [1] MFC after: 1 week Sponsored by: EMC / Isilon Storage Division > Description of fields to fill in above: 76 columns --| > PR: If a GNATS PR is affected by the change. > Submitted by: If someone else sent in the change. > Reviewed by: If someone else reviewed your modification. > Approved by: If you needed approval for this commit. > Obtained from: If the change is from a third party. > MFC after: N [day[s]|week[s]|month[s]]. Request a reminder email. > MFH: Ports tree branch name. Request approval for merge. > Relnotes: Set to 'yes' for mention in release notes. > Security: Vulnerability reference (one per line) or description. > Sponsored by: If the change was sponsored by an organization. > Differential Revision: https://reviews.freebsd.org/D### (*full* phabric URL needed). > Empty fields above will be automatically removed. M libdtrace/io.d M libdtrace/ip.d M libdtrace/nfs.d M libdtrace/nfssrv.d M libdtrace/psinfo.d M libdtrace/regs_x86.d M libdtrace/sched.d M libdtrace/siftr.d M libdtrace/tcp.d M libdtrace/udp.d
* Add a src.conf option to build and install the DTrace test suite.markj2015-08-021-0/+6
| | | | | Reviewed by: gnn, ngie Differential Revision: https://reviews.freebsd.org/D3195
* Don't hardcode the module or function component of lockstat probes.markj2015-08-026-6/+6
| | | | MFC after: 1 week
* - Remove hardcoded paths for the perl executable.markj2015-08-026-7/+20
| | | | | | | | | - Rather than assuming that a process is listening on 127.0.0.1:22, use nc(1) to find an available port and bind to it for the duration of the test. MFC after: 1 week Sponsored by: EMC / Isilon Storage Division
* Perform bounds checking when constructing a format string.markj2015-08-021-5/+17
| | | | | | | | This was detected by the FORTIFY_SOURCE build. PR: 201657 Reported by: pfg MFC after: 2 weeks
* Fix a rendering issue in the zfs(8) manual.gjb2015-07-301-3/+3
| | | | | MFC after: 3 days Sponsored by: The FreeBSD Foundation
* Consistently use a reader/writer flag for lockstat probes in rwlock(9) andmarkj2015-07-191-8/+8
| | | | | sx(9), rather than using the probe function name to determine whether a given lock is a read lock or a write lock. Update lockstat(1) accordingly.
* Rename zfs nvpair files to not colidate with our nvlist.oshogbo2015-07-091-3/+3
| | | | | PR: 201356 Approved by: pjd (mentor)
* First cut of DTrace for AArch64.br2015-07-015-15/+172
| | | | | | Reviewed by: andrew, emaste Sponsored by: ARM Limited Differential Revision: https://reviews.freebsd.org/D2738
* Revert r284417 it is not necessary anymorebapt2015-06-151-1/+1
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* Enforce overwritting SHLIBDIRbapt2015-06-151-1/+1
| | | | | | | | | Since METAMODE has been added, sys.mk loads bsd.mkopt.mk which ends load loading bsd.own.mk which then defines SHLIBDIR before all the Makefile.inc everywhere. This makes /lib being populated again. Reported by: many
* Fix circular dependency between libzfs and libzfs_corebapt2015-06-152-2/+2
| | | | | libzfs_core is the wrapper around kernel ioctls, the ioctl compat code belongs to it
* Add META_MODE support.sjg2015-06-1324-0/+629
|\ | | | | | | | | | | | | | | | | | | | | Off by default, build behaves normally. WITH_META_MODE we get auto objdir creation, the ability to start build from anywhere in the tree. Still need to add real targets under targets/ to build packages. Differential Revision: D2796 Reviewed by: brooks imp
| * dirdeps.mk now sets DEP_RELDIRsjg2015-06-0819-38/+0
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| * Merge sync of headsjg2015-05-27259-753/+6364
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| * | Updated/new dependenciessjg2014-11-192-0/+5
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| * | Merge from head@274682sjg2014-11-1965-650/+609
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| * \ \ Merge head from 7/28sjg2014-08-19127-458/+6563
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| * | | | Updated dependenciessjg2014-05-1618-18/+9
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| * | | | Updated dependenciessjg2014-05-1022-0/+46
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| * | | | Merge from headsjg2014-05-0811-37/+605
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| * \ \ \ \ Merge headsjg2014-04-2779-1563/+3126
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| * \ \ \ \ \ Merge head@256284sjg2013-10-136-663/+735
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| * | | | | | | Updated dependenciessjg2013-10-137-0/+30
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| * | | | | | | Merge headsjg2013-09-112-0/+37
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| * \ \ \ \ \ \ \ Merge from headsjg2013-09-0577-506/+2001
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| * | | | | | | | | New/updated dependenciessjg2013-04-148-0/+27
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| * | | | | | | | | sync from headsjg2013-04-12129-1577/+8346
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| * | | | | | | | | | Updated dependenciessjg2013-03-1121-0/+23
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| * | | | | | | | | | Updated dependenciessjg2013-02-1623-46/+0
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| * | | | | | | | | | Sync with HEAD.obrien2013-02-0813-103/+418
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| * | | | | | | | | | | Updated/new Makefile.dependsjg2012-11-0822-0/+211
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| *-----. \ \ \ \ \ \ \ \ \ \ Sync from headsjg2012-11-0492-956/+6811
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| * | | | | | | | | | | | | | | Sync FreeBSD's bmake branch with Juniper's internal bmake branch.marcel2012-08-2216-0/+350
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Requested by: Simon Gerraty <sjg@juniper.net>
* | | | | | | | | | | | | | | | zfs clone should not mount the clone if canmount == noautoavg2015-06-121-11/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Creation of a new filesystem does not imply an intent to mount it. Since canmount property is not inherited and its default value is 'on', the only scenario where this matters is zfs clone -o canmount=noauto. zfs create -o canmount=noauto already does not mount the new filesystem. Also see: https://www.illumos.org/issues/5984 https://reviews.csiden.org/r/228/ https://github.com/FransUrbo/zfs/commit/dd0e0e69f5b1c83bf2895ac00a0b83af77473175 https://github.com/zfsonlinux/zfs/issues/2241 Reviewed by: mahrens MFC after: 8 days Sponsored by: ClusterHQ
* | | | | | | | | | | | | | | | MFV r284042: 1778 Assertion failed: rn->rn_nozpool == B_FALSE, fileavg2015-06-121-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ../common/libzfs_import.c, line 1077, function zpool_open_func illumos/illumos-gate@bd0f709169e67f4bd34526e186a7c34f595f0d9b Author: Andrew Stormont <andyjstormont@gmail.com> MFC after: 13 days
* | | | | | | | | | | | | | | | MFV r284030: 5818 zfs {ref}compressratio is incorrect with 4k sector sizeavg2015-06-121-17/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | illumos/illumos-gate@81cd5c555f505484180a62ca5a2fbb00d70c57d6 Author: Matthew Ahrens <mahrens@delphix.com> MFC after: 17 days
* | | | | | | | | | | | | | | | several lockstat improvementsavg2015-06-121-14/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 0. For spin events report time spent spinning, not a loop count. While loop count is much easier and cheaper to obtain it is hard to reason about the reported numbers, espcially for adaptive locks where both spinning and sleeping can happen. So, it's better to compare apples and apples. 1. Teach lockstat about FreeBSD rw locks. This is done in part by changing the corresponding probes and in part by changing what probes lockstat should expect. 2. Teach lockstat that rw locks are adaptive and can spin on FreeBSD. 3. Report lock acquisition events for successful rw try-lock operations. 4. Teach lockstat about FreeBSD sx locks. Reporting of events for those locks completely mirrors rw locks. 5. Report spin and block events before acquisition event. This is behavior documented for the upstream, so it makes sense to stick to it. Note that because of FreeBSD adaptive lock implementations both the spin and block events may be reported for the same acquisition while the upstream reports only one of them. Differential Revision: https://reviews.freebsd.org/D2727 Reviewed by: markj MFC after: 17 days Relnotes: yes Sponsored by: ClusterHQ
* | | | | | | | | | | | | | | | At revision r247852 accidentally was removed from print the variable obj.araujo2015-06-121-8/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While here, declare some global variables as static to silence clang warnings. Differential Revision: D2722 Reviewed by: delphij, mahrens
* | | | | | | | | | | | | | | | libdtrace: allow D libraries to declare dependencies on kernel modulesmarkj2015-06-065-0/+100
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "depends_on module" pragma can be used to declare a dependency on a DTrace module, which for kernel probes corresponds to a KLD. Such dependencies cannot be checked if the KLD is compiled into the kernel. Therefore, allow a module dependency to be satisfied if either a kernel module or a KLD with the specified name is loaded. Differential Revision: https://reviews.freebsd.org/D2653 Reviewed by: gnn, rpaulo Reported by: gnn
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