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2018-07-11Merge branch 'maint'Sverker Eriksson
2018-07-11Merge branch 'sverker/erts/monitored_by-docs/ERL-648/OTP-15180' into maintSverker Eriksson
* sverker/erts/monitored_by-docs/ERL-648/OTP-15180: os_mon: Fix volatile test cpu_sup_SUITE:util_api erts: Fix spec and docs for process_info 'monitored_by'
2018-07-10Merge branch 'sverker/erts/cpool-simplify'Sverker Eriksson
* sverker/erts/cpool-simplify: erts: Simplify calc of allctr->cpool.abandon_limit erts: Simplify cpool_fetch
2018-07-09erts: Fix spec and docs for process_info 'monitored_by'Sverker Eriksson
to include ports and NIF resources. Added new opaque type 'nif_resource'.
2018-07-06Merge branch 'maint'Hans Bolinder
* maint: erts: Correct The Abstract Format
2018-07-06Merge branch 'hasse/erts/correct_absform' into maintHans Bolinder
* hasse/erts/correct_absform: erts: Correct The Abstract Format
2018-07-06Merge branch 'maint'Björn Gustavsson
* maint: Call test_lib:recompile/1 from init_per_suite/1 beam_debug: Fix printing of floating point registers
2018-07-05erts: Correct The Abstract FormatHans Bolinder
A minor correction regarding literal character types.
2018-07-05beam_debug: Fix printing of floating point registersBjörn Gustavsson
2018-07-05Merge branch 'sverker/master/purge-vfork'Sverker Eriksson
2018-07-05Merge branch 'maint'Sverker Eriksson
2018-07-05Merge branch 'sverker/purge-vfork' into maintSverker Eriksson
* sverker/purge-vfork: erts: Remove obsolete paragraph about ERL_NO_VFORK
2018-07-05erts: Simplify calc of allctr->cpool.abandon_limitSverker Eriksson
Remove check_limit_count and just recalculate when needed, that is when carriers are added/removed.
2018-07-05erts: Simplify cpool_fetchSverker Eriksson
and avoid faulty bumps of 'entrance_removed' stat.
2018-07-04Merge branch 'maint'John Högberg
* maint: Updated OTP version Update release notes Update version numbers Eliminate a crash in the beam_jump pass stdlib: Fix a 'chars_limit' bug Fix a race condition when generating async operation ids Fix internal compiler error for map_get/2 beam_type: Fix unsafe optimization public_key: Remove moduli 5121 and 7167 Thoose were added by 598629aeba9de98e8cdf5637043eb34e5d407751 but are not universaly supported.
2018-07-04Merge branch 'maint-21' into maintJohn Högberg
* maint-21: Updated OTP version Update release notes Update version numbers Eliminate a crash in the beam_jump pass stdlib: Fix a 'chars_limit' bug Fix a race condition when generating async operation ids Fix internal compiler error for map_get/2 beam_type: Fix unsafe optimization public_key: Remove moduli 5121 and 7167 Thoose were added by 598629aeba9de98e8cdf5637043eb34e5d407751 but are not universaly supported.
2018-07-03Merge pull request #1854 from ↵John Högberg
jhogberg/john/erts/cross-type-carrier-migration/OTP-15063 Allow carrier migration between different allocator types
2018-07-02erts,runtime_tools: Remove some vfork residuesSverker Eriksson
The use of vfork was removed in OTP-19 with the introduction of the dedicated forker process.
2018-07-02erts: Remove obsolete paragraph about ERL_NO_VFORKSverker Eriksson
from erlang:open_port/2 docs.
2018-06-29Merge branch 'maint-20' into maintSverker Eriksson
* maint-20: Updated OTP version Prepare release kernel: Fix tick count bug when pending writes kernel: Send tick to hidden node even if pending writes ic: Fix buffer overrun bug in oe_ei_encode_atom erl_interface: Fix simultaneous connection setup
2018-06-29Update release notesErlang/OTP
2018-06-29Update version numbersErlang/OTP
2018-06-29Merge branch 'john/erts/inet-drv-race/OTP-15158/ERL-654' into maint-21Erlang/OTP
* john/erts/inet-drv-race/OTP-15158/ERL-654: Fix a race condition when generating async operation ids
2018-06-29Merge branch 'john/erts/merge-OTP-15067' into maint-21Erlang/OTP
* john/erts/merge-OTP-15067: Don't enqueue system tasks if target process is in fail_state Fix erroneous schedule of freed/exiting processes Fix deadlock in run queue evacuation Fix memory leak of processes that died in the run queue
2018-06-28Merge PR-1844 from arcz/ets_count OTP-15163Sverker Eriksson
Use erlang:system_info(ets_count) and improve docs
2018-06-28Merge branch 'sverker/cerl-fixing' into maintSverker Eriksson
* sverker/cerl-fixing: erts: Remove "-pz $PRELOADED" arguments added by cerl erts: Remove dead code in cerl script
2018-06-28Prepare releaseErlang/OTP
2018-06-28Merge branch 'john/erts/fix-process-schedule-after-free/OTP-15067/ERL-573' ↵Erlang/OTP
into maint-20 * john/erts/fix-process-schedule-after-free/OTP-15067/ERL-573: Don't enqueue system tasks if target process is in fail_state Fix erroneous schedule of freed/exiting processes Fix deadlock in run queue evacuation Fix memory leak of processes that died in the run queue
2018-06-28Merge pull request #1848 from christhekeele/patch-1Hans Bolinder
Add missing bracket to erlang:spawn_opt/4 docs priority tuple option
2018-06-28Add 'chaos first fit' to test mixed-order carrier migrationJohn Högberg
2018-06-28Remove ad-hoc memory use calculations in testsJohn Högberg
2018-06-28Allow cross-type carrier migrationJohn Högberg
2018-06-28Fix a race condition when generating async operation idsJohn Högberg
The counter used for generating async operation ids was a plain int shared between all ports, which was incorrect but mostly worked fine since the ids only had to be unique on a per-port basis. However, some compilers (notably GCC 8.1.1) generated code that assumed that this value didn't change between reads. Using a shortened version of enq_async_w_tmo as an example: int id = async_ref++; op->id = id; //A return id; //B In GCC 7 and earlier, `async_ref` would be read once and assigned to `id` before being incremented, which kept the values at A and B consistent. In GCC 8, `async_ref` was read when assigned at A and read again at B, and then incremented, which made them inconsistent if we raced with another port. This commit fixes the issue by removing `async_ref` altogether and replacing it with a per-port counter which makes it impossible to race with someone else.
2018-06-26Merge branch 'maint-21' into maintJohn Högberg
* maint-21: Updated OTP version Prepare release Fix unsafe optimization when running beam_block the second time Fix environment case sensitivity issues on Windows
2018-06-25Merge branch 'john/erts/merge-OTP-15067' into maintJohn Högberg
* john/erts/merge-OTP-15067: Don't enqueue system tasks if target process is in fail_state Fix erroneous schedule of freed/exiting processes Fix deadlock in run queue evacuation Fix memory leak of processes that died in the run queue
2018-06-25Prepare releaseErlang/OTP
2018-06-24Add missing bracket to erlang:spawn_opt/4 priority option docsChristopher Keele
2018-06-21Fix environment case sensitivity issues on WindowsJohn Högberg
2018-06-21Account for the number of workers in system_info_SUITE:memoryJohn Högberg
This reduces instability on test rigs with more than a handful schedulers.
2018-06-20Update system_info doc to include ets_countArtur Cygan
2018-06-20Merge branch 'lukas/erts/etp-aux-work-fixes' into maintLukas Larsson
* lukas/erts/etp-aux-work-fixes: erts: Update etp-commands with correct aux_flags
2018-06-19Prepare releaseErlang/OTP
2018-06-18erts: Update etp-commands with correct aux_flagsLukas Larsson
2018-06-18Merge remote-tracking branch 'origin/henrik/Update-copyright'Henrik Nord
* origin/henrik/Update-copyright: Update copyright year
2018-06-18Update copyright yearHenrik Nord
2018-06-18Merge branch 'lukas/erts/fix_vxworks_configure'Lukas Larsson
* lukas/erts/fix_vxworks_configure: erts: Fix vxworks configure broken by corba removal
2018-06-18erts: Fix vxworks configure broken by corba removalLukas Larsson
2018-06-18Update preloaded modulesHenrik Nord
2018-06-15Merge branch 'sverker/macos-select-fd-bug'Sverker Eriksson
* sverker/macos-select-fd-bug: erts: Fix MacOS pollset bug
2018-06-14Merge branch 'maint'John Högberg
* maint: Updated OTP version Prepare release Add test case Parse #mc_new_type{}s before definitions_loop/2 erts: Fix race between ets table deletion and auto-unfix
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