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* Fix 'make check-old' warnings when WITHOUT_TESTS is set.jmmv2013-12-301-3/+5
| | | | | | This is a MFC of r258025 and r257940, both of which resolve issues with dynamically setting the list of obsolete files based on the contents of /usr/tests.
* MFC r259879: Clean up manual pages after BIND removal.pluknet2013-12-3010-131/+15
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* MFC r259951:kib2013-12-301-1/+1
| | | | | Do not coalesce stack entry. Pass MAP_STACK_GROWS_DOWN and MAP_STACK_GROWS_UP flags to vm_map_insert() from vm_map_stack()
* MFC of 256801, 256803, 256808, 256812, 256817, 256845, and 256860.mckusick2013-12-306-702/+1023
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This set of changes puts in place the infrastructure to allow soft updates to be multi-threaded. It introduces no functional changes from its current operation. MFC of 256860: Allow kernels without options SOFTUPDATES to build. This should fix the embedded tinderboxes. Reviewed by: emaste MFC of 256845: Fix build problem on ARM (which defaults to building without soft updates). Reported by: Tinderbox Sponsored by: Netflix MFC of 256817: Restructuring of the soft updates code to set it up so that the single kernel-wide soft update lock can be replaced with a per-filesystem soft-updates lock. This per-filesystem lock will allow each filesystem to have its own soft-updates flushing thread rather than being limited to a single soft-updates flushing thread for the entire kernel. Move soft update variables out of the ufsmount structure and into their own mount_softdeps structure referenced by ufsmount field um_softdep. Eventually the per-filesystem lock will be in this structure. For now there is simply a pointer to the kernel-wide soft updates lock. Change all instances of ACQUIRE_LOCK and FREE_LOCK to pass the lock pointer in the mount_softdeps structure instead of a pointer to the kernel-wide soft-updates lock. Replace the five hash tables used by soft updates with per-filesystem copies of these tables allocated in the mount_softdeps structure. Several functions that flush dependencies when too many are allocated in the kernel used to operate across all filesystems. They are now parameterized to flush dependencies from a specified filesystem. For now, we stick with the round-robin flushing strategy when the kernel as a whole has too many dependencies allocated. While there are many lines of changes, there should be no functional change in the operation of soft updates. Tested by: Peter Holm and Scott Long Sponsored by: Netflix MFC of 256812: Fourth of several cleanups to soft dependency implementation. Add KASSERTS that soft dependency functions only get called for filesystems running with soft dependencies. Calling these functions when soft updates are not compiled into the system become panic's. No functional change. Tested by: Peter Holm and Scott Long Sponsored by: Netflix MFC of 256808: Third of several cleanups to soft dependency implementation. Ensure that softdep_unmount() and softdep_setup_sbupdate() only get called for filesystems running with soft dependencies. No functional change. Tested by: Peter Holm and Scott Long Sponsored by: Netflix MFC of 256803: Second of several cleanups to soft dependency implementation. Delete two unused functions in ffs_sofdep.c. No functional change. Tested by: Peter Holm and Scott Long Sponsored by: Netflix MFC of 256801: First of several cleanups to soft dependency implementation. Convert three functions exported from ffs_softdep.c to static functions as they are not used outside of ffs_softdep.c. No functional change. Tested by: Peter Holm and Scott Long Sponsored by: Netflix
* Merge r256563:scottl2013-12-301-2/+5
| | | | | | | | In the flowtable scanner, restart the scan at the last found position, not at position 0. Changes the scanner from O(N^2) to O(N). Reviewed by: emax Obtained from: Netflix
* MFC r259005, r259092:pfg2013-12-3015-54/+202
| | | | | | | | | gcc: Add -flax-vector-conversions gcc: new fvisibility-ms-compat option These are useful for compatibility with newwer gcc and clang. Obtained from: gcc 4.3 (rev. 120572, 120688, 126088; GPLv2)
* MFC r259868, r259881, 259955:gjb2013-12-301-20/+19
| | | | | | | | | | | | | | | r259868 (jmmv): Delay copying of resolv.conf into the chroot until /etc exists. r259881 (jmmv): Put the release objdir inside the chroot. 259955: Move build_doc_ports() to the if...fi block from which it is called. Sponsored by: The FreeBSD Foundation
* Add sample test programs.jmmv2013-12-2916-0/+745
| | | | | | | | This is a MFC of the following into stable/10: - r258299 Add some sample test programs. - r258552 Generate plain sh test programs from a source file. As usual, "make tinderbox" clean on ref10-amd64.
* MFC r259922: Fix an apparent typo.pluknet2013-12-291-1/+1
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* MFC of 258789:mckusick2013-12-291-2/+20
| | | | | | | | | | | | | | | We needlessly panic when trying to flush MKDIR_PARENT dependencies. We had previously tried to flush all MKDIR_PARENT dependencies (and all the NEWBLOCK pagedeps) by calling ffs_update(). However this will only resolve these dependencies in direct blocks. So very large directories with MKDIR_PARENT dependencies in indirect blocks had not yet gotten flushed. As the directory is in the midst of doing a complete sync, we simply defer the checking of the MKDIR_PARENT dependencies until the indirect blocks have been sync'ed. Reported by: Shawn Wallbridge of imaginaryforces.com Tested by: John-Mark Gurney <jmg@funkthat.com> PR: 183424
* Update atf to 0.18 and remove the code of the deprecated tools.jmmv2013-12-29155-58831/+2796
| | | | | | | | | | | This is a MFC into stable/10 of: - r258286 Update notes for imports of atf. - r258289 MFV: Import atf-0.18. - r258290 Drop all ATF tools code. This is "make tinderbox" clean as run on ref10-amd64 with the default WITHOUT_TESTS option. A "make buildworld" with WITH_TESTS set now works as well.
* Plug the ATF tests into the build.jmmv2013-12-2830-27/+299
| | | | | | | | | | | | This is a MFC into stable/10 of: - r257849 Add libatf-c++ to the prebuild libs. - r257853 Build and install the atf tests. - r258233 Move all atf directories to the tests mtree. - r258285 Fix the build of some ATF tests. This change is "make tinderbox" clean on ref10-amd64 with the default settings of WITHOUT_TESTS. It is likely for the WITH_TESTS build to still be broken because not all relevant changes have been merged yet.
* Set up the /usr/tests hierarchy.jmmv2013-12-2825-80/+499
| | | | | | | | | | | | | | | | | This is a MFC of the following into stable/10: - r257097 Set up the /usr/tests hierarchy. - r257098 Add missing WITHOUTTESTS file. - r257100 Add a tests(7) manual page. - r257105 Disable WITHTESTS= for now. - r257848 Fix buildworld when WITHTESTS is enabled. - r257850 Subsume the functionality of MKATF into MKTESTS. - r257851 Handle the removal of the test suite when WITHOUTTESTS=yes. - r257852 Install category Kyuafiles from their category directories. - r258232 Install BSD.tests.mtree when MKTESTS is yes. Note that building with WITH_TESTS is still broken at this point (and hence why WITHOUT_TESTS is the set as the default). Subsequent pullups will fix the remaining issues.
* MFC r259666, r259696:pfg2013-12-2813-24/+24
| | | | | | gcc: warnings from -Wformat-security Obtained from: Apple GCC 4.2 - 5646 (Radar 5764921)
* MFC r257155, r257582, r259191, r259192, r259193, r259194, r259195, r259196:trociny2013-12-289-150/+162
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | r257155: Make hastctl list command output current queue sizes. Reviewed by: pjd r257582 (pjd): Correct alignment. r259191: For memsync replication, hio_countdown is used not only as an indication when a request can be moved to done queue, but also for detecting the current state of memsync request. This approach has problems, e.g. leaking a request if memsynk ack from the secondary failed, or racy usage of write_complete, which should be called only once per write request, but for memsync can be entered by local_send_thread and ggate_send_thread simultaneously. So the following approach is implemented instead: 1) Use hio_countdown only for counting components we waiting to complete, i.e. initially it is always 2 for any replication mode. 2) To distinguish between "memsync ack" and "memsync fin" responses from the secondary, add and use hio_memsyncacked field. 3) write_complete() in component threads is called only before releasing hio_countdown (i.e. before the hio may be returned to the done queue). 4) Add and use hio_writecount refcounter to detect when write_complete() can be called in memsync case. Reported by: Pete French petefrench ingresso.co.uk Tested by: Pete French petefrench ingresso.co.uk r259192: Add some macros to make the code more readable (no functional chages). r259193: Fix compiler warnings. r259194: In remote_send_thread, if sending a request fails don't take the request back from the receive queue -- it might already be processed by remote_recv_thread, which lead to crashes like below: (primary) Unable to receive reply header: Connection reset by peer. (primary) Unable to send request (Connection reset by peer): WRITE(954662912, 131072). (primary) Disconnected from kopusha:7772. (primary) Increasing localcnt to 1. (primary) Assertion failed: (old > 0), function refcnt_release, file refcnt.h, line 62. Taking the request back was not necessary (it would properly be processed by the remote_recv_thread) and only complicated things. r259195: Send wakeup to threads waiting on empty queue before releasing the lock to decrease spurious wakeups. Submitted by: davidxu r259196: Check remote protocol version only for the first connection (when it is actually sent by the remote node). Otherwise it generated confusing "Negotiated protocol version 1" debug messages when processing the second connection.
* Pull up fixes to allow building tests along scripts and data files.jmmv2013-12-282-12/+34
| | | | | | | | | | MFC of the following into stable/10: - r257095 Allow mixing bsd.files.mk with bsd.subdir.mk. - r258095 Allow this (bsd.progs.mk) to work with fmake. - r258330 Need to also test for defined(${v}_${PROG}) in bsd.progs.mk. - r259209 Make bsd.progs.mk work in directories with SCRIPTS but no PROGS. This is all 'make tinderbox' clean as run on ref10-amd64.
* Catch up with r259980 and handle renamed deflate.c.peter2013-12-281-1/+1
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* MFC r257631: Add myself to the committers-src list and to the calendar.jmmv2013-12-282-0/+3
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* MFC r259897:dim2013-12-281-47/+0
| | | | | | In sys/dev/cxgb/ulp/tom/cxgb_cpl_io.c, remove static functions mk_cpl_barrier_ulp(), mk_get_tcb_ulp() and mk_set_tcb_field_ulp(), which are all unused since r237263.
* MFC r259896:dim2013-12-281-7/+0
| | | | | In sys/dev/cxgb/common/cxgb_mc5.c, remove static function dbgi_wr_addr3(), which is unused since r167514.
* MFC r259893:dim2013-12-281-1/+1
| | | | | | | In sys/vm/vm_pageout.c, since vm_pageout_worker() takes a void * as argument, cast the incoming 0 argument to void *, to silence a warning from clang 3.4 ("expression which evaluates to zero treated as a null pointer constant of type 'void *' [-Wnon-literal-null-conversion]").
* MFC r259892:dim2013-12-281-7/+0
| | | | | In sys/kern/vfs_mountroot.c, remove static function parse_isspace(), which is unused since r214006.
* MFC r259888:dim2013-12-281-7/+8
| | | | | | | | | | | | | | Pull in r183971 from upstream llvm trunk: X86: cvtpi2ps is just an SSE instruction with MMX operands. It has no AVX equivalent. Give it the right register format so we can also emit it when AVX is enabled. This should fix a "Cannot select: intrinsic %llvm.x86.sse.cvtpi2ps" fatal error in clang while building the gnuradio port for amd64. Reported by: db
* MFC r259876:dim2013-12-281-7/+0
| | | | | In sys/kern/subr_witness.c, remove static function witness_lock_order_key_empty(), which is unused since r181695.
* MFC r259880:dim2013-12-281-21/+0
| | | | | In sys/dev/sym/sym_hipd.c, remove static functions sym_que_first(), sym_que_last() and sym_remque_tail(), which are all unused since r53790.
* MFC r259875:dim2013-12-281-24/+0
| | | | | In sys/kern/sched_ule.c, remove static function sched_both(), which is unused since r232207.
* MFC r259869:dim2013-12-281-0/+2
| | | | | In sys/dev/mwl/if_mwl.c, put the static RD4() function under #ifdef MWL_DEBUG guards, since it only used in DPRINTF statements.
* MFC r259842:dim2013-12-283-8/+1
| | | | | | | | | | | Remove some unused static const strings under sys/rpc, which have never been used since the initial commit (r177633). MFC r259843: Move a static const variable to the #if 0 part where it is only used. (Note the #if 0 part has been inactive since the initial commit, r177633, so maybe it should be removed altogether).
* MFC r259840:dim2013-12-281-0/+4
| | | | | | In sys/netinet6/in6_mcast.c, in6m_is_ifp_detached() is only used whenever KTR is defined, so put it between #ifdef KTR guards. This avoids a warning about a unused function if KTR is not enabled.
* MFC r259839:dim2013-12-281-0/+4
| | | | | | In sys/netinet/in_mcast.c, inm_is_ifp_detached() is only used whenever KTR is defined, so put it between #ifdef KTR guards. This avoids a warning about a unused function if KTR is not enabled.
* MFC r259833:dim2013-12-281-1/+0
| | | | | | | Remove another unused static const variable num_chip_names, from aic7xxx.c this time. Noticed by: pluknet
* MFC r259109: allow ZFS to co-habitate with crypto / aesnipeter2013-12-282-1/+1
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* MFC r259827:dim2013-12-281-1/+0
| | | | | | Remove unused static const variable num_chip_names from aic79xx.c. Reviewed by: gibbs
* MFC r259825:dim2013-12-281-7/+0
| | | | | | Remove unused static function adwccbstatus() from adw(4). Reviewed by: gibbs
* MFC r259756:dim2013-12-281-1/+1
| | | | | | Get rid of register keyword usage in gperf, it is totally obsolete for C++, and this allows gperf to be compiled for C++11 without a warning about it.
* MFC r259973:delphij2013-12-271-9/+25
| | | | | Tighten default restrictions for ntpd(8) server and provide a link to NTP access restriction documentation.
* MFC r258000:markj2013-12-271-7/+16
| | | | | | Consistently add the relocation offset only when the ELF type is not ET_EXEC. This fixes several problems with the DTrace pid provider not being able to match probes.
* MFC r257670:markj2013-12-271-7/+59
| | | | | | | | | | | Modify the libproc breakpoint add/remove functions to stop the target process if it has not already been stopped, since this is required for ptrace(2) to work. libdtrace does not seem to stop target processes before trying to remove their breakpoints, so we were previously failing to remove the breakpoint on r_debug_state() in rtld. This was causing processes to die with SIGTRAP if they called dlopen(3) after dtrace(1) had detached.
* MFC r257300:markj2013-12-271-2/+2
| | | | | Fix an off-by-one error when checking whether a given address is within the extent of a symbol.
* Revert r252694 from stable/10 to fix instabilities seen with jemalloc + ↵adrian2013-12-271-7/+2
| | | | | | | | | dhclient/sshd. This is a direct commit to stable/10 as the VM code has changed since the stable/10 branch. PR: kern/185046
* Split and extend bsd.test.mk into {atf,plain,tap}.test.mk.jmmv2013-12-277-50/+385
| | | | | | | | | | | | | | | | | | This is a MFC of: - r256761 Clearly split the logic to build ATF and plain tests apart. - r256762 Add the automatic generation of Atffile files. - r256763 Add the automatic generation of Kyuafile files. - r256764 Plug atf-run into the 'test' target. - r256765 Plug kyua into the 'test' target. - r257096 Move the TESTSBASE definition to bsd.own.mk. - r257099 Add missing plain.test.mk. - r258297 Remove registration of C++ test programs into PROGS. - r258298 Fix the build of plain test programs. - r258551 Install plain.test.mk. - r259208 Add tap.test.mk. Approved by: rpaulo (mentor)
* MFC 258063,258064,258066,258097,258185,259134:jhb2013-12-279-88/+803
| | | | | | | | | | | | | | - Add an -s option to the regression tests that specifies a path to an alternate etcupdate.sh script to test. This allows a non-installed version of the script to be tested more easily. - Add a pre-world mode of updating similar to the -p option that can be passed to mergemaster. - Fix a couple of issues with -F: - Fix ALWAYS_INSTALL to take precedence over the FreeBSD ID checks. - Fix the -F option in the case that the only upstream change is a change in the FreeBSD ID and the local file is removed. - Refresh /etc/localtime after each update using tzsetup -r. - Regenerate /var/db/services.db when /etc/services changes.
* gcc: Merge upstream changes.pfg2013-12-2716-19/+79
| | | | | | | | Include types in error message for build_binary_op. Mostly cosmetic changes, to reduce differences with Apple's gcc. Obtained from: gcc 4.3 (rev. 120611, 124839, 125239; GPLv2)
* MFC 259014: There is no sysctl with the MIB { CTL_KERN, KERN_MAXID }.jhb2013-12-261-1/+0
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* MFC r258904, r259780:pfg2013-12-262-2/+4
| | | | | | | | | Small ext2fs updates. Add two new reserved inodes. Make the hashing algorithm match the linux code. PR: kern/183230
* MFC r259267:bz2013-12-252-0/+163
| | | | | | | | Add an FDT DTS and MDROOT kernel configuration for BERI on NetFPGA. At this point we only support one CPU, the PIC, and a UART console. Sponsored by: DARPA, AFRL
* MFC r259265:bz2013-12-251-1/+1
| | | | | | Use correct value pointing to previously selected FDT DTB. Sponsored by: DARPA, AFRL
* MFC r256661 r257222 r257235 r257248 r257298.markj2013-12-256-33/+34
| | | | | | | | | | | | | | | | | | | | | MFC r256661: Fix the libproc build when DEBUG is defined. MFC r257222: Clean up the debug printing in libproc a bit. In particular: * Don't print any error messages to stderr unless DEBUG is defined. * Add a DPRINTFX macro for use when errno isn't set. * Print the error string from libelf when appropriate. MFC r257235: Remove an incorrect debug printf. MFC r257248: Fix the build with gcc. MFC r257298: Revert r257248 and fix the problem in a way that doesn't violate style(9).
* MFC r258826, r259555, r 259558:pfg2013-12-2512-66/+153
| | | | | | | | | | | | | | | libcpp: Merge fixes from upstream Fixes: GCC preprocessor/29966: GCC preprocessor/28709: GCC c/31924 GCC preprocessor/14331 gcc: add Apple-compatible -Wnewline-eof Obtained from: gcc per-4.3 (rev. 121340, 124356, 124358, 124730, 125212, 125255 ; GPLv2) Apple Inc. (Apple GCC 4.2 - 5531)
* MFC r258469:pluknet2013-12-251-6/+4
| | | | | | | - Purge one more reference to ad(4)[1]. - NSWAPDEV limit has gone. Noticed by: Sergey V. Dyatko [1]
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