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2019-02-06Merge branch 'sverker/fix-compile-warning' into maintSverker Eriksson
* sverker/fix-compile-warning: erts: Fix compiler warning for IS_SSMALL
2019-02-06Merge PR-2127 from sverker/erts/enif_make_monitor_term/OTP-15362Sverker Eriksson
Add enif_make_monitor_term
2019-02-05erts: Refactor rbt _yielding to use reductionsLukas Larsson
All of the Red-Black Tree _yielding functions have been updated to work with reductions returned by the called function instead of yielding on each element.
2019-02-05erts: Limit binary printout for %.XT in erts_printLukas Larsson
2019-02-01erts: Add enif_make_monitor_termSverker Eriksson
2019-02-01Merge branch 'maint'Lukas Larsson
2019-02-01erts: Fix erlang:system_info(kernel_poll) to return correct valueLukas Larsson
2019-02-01Merge branch 'maint'Lukas Larsson
2019-02-01fix: erts: Remove dead ERTS_MAGIC_REF_BIF_TIMERS codeLukas Larsson
2019-02-01Merge branch 'maint'Lukas Larsson
2019-02-01erts: Remove dead ERTS_MAGIC_REF_BIF_TIMERS codeLukas Larsson
Using magic refs for big timers caused too large a stress on the off_heap GC implementation to be viable, so it was never enable. The code is now broken because of other changes to we might as well remove it.
2019-01-31Merge branch 'maint'Sverker Eriksson
2019-01-30erts: Fix compiler warning for IS_SSMALLSverker Eriksson
"shift count negative or too big, undefined behavior"
2019-01-30Fix bug in binary:encode_unsigned causing a read of uninitialized memoryKjell Winblad
The bug could be seen by running the test that is added by this commit in a valgrind enabled emulator. Co-authored-by: John Högberg <[email protected]>
2019-01-28erts: Add magic port control numbersSverker Eriksson
to increase the probablity of a nice badarg from erlang:port_control.
2019-01-28Add -ztma option for enabling tuple callsRichard Carlsson
2019-01-28Reinstate tuple calls support in the beam emulatorRichard Carlsson
This reverts commit f2b332186a for beam_emu.c only, to enable an upgrade path for existing beam code compiled under OTP 20 with parameterized modules.
2019-01-24Merge branch 'lukas/erts/scheduler-pollset-fixes/OTP-15538' into maint-21Erlang/OTP
* lukas/erts/scheduler-pollset-fixes/OTP-15538: erts: Fix getting of poll events on linux >= 4.15.0 erts: Use reduction based polling for starved poll-set erts: Fix pollset test cases
2019-01-23Merge branch 'maint'Lukas Larsson
2019-01-23Merge branch 'lukas/erts/set_logger_process/OTP-15375' into maintLukas Larsson
* lukas/erts/set_logger_process/OTP-15375: erts: Fix type of system_logger variable
2019-01-23erts: Fix type of system_logger variableLukas Larsson
2019-01-23Merge branch 'bjorn/erts/optimize-is_function2'Björn Gustavsson
* bjorn/erts/optimize-is_function2: Optimize the is_function/2 guard test
2019-01-23Merge branch 'maint'Lukas Larsson
2019-01-23Merge branch 'lukas/erts/scheduler-pollset-fixes/OTP-15538' into maintLukas Larsson
* lukas/erts/scheduler-pollset-fixes/OTP-15538: erts: Fix getting of poll events on linux >= 4.15.0 erts: Use reduction based polling for starved poll-set erts: Fix pollset test cases
2019-01-21Optimize the is_function/2 guard testBjörn Gustavsson
The is_function2 instruction is executed surprisingly frequently when running dialyzer or the compiler. It cannot hurt to optimize it a little.
2019-01-18erts: Use reduction based polling for starved poll-setLukas Larsson
When the schedulers never go to sleep (and thus never polls) it may be that the fds in schedulers poll-sets are never polled. Before this commit, this was solved by starting a timer when an overload was detected. This had issues as overloads were not always detected in time. So this commit reverts to the pre OTP-21 behaviour so keep a global counter makes that the poll is called when it should.
2019-01-18Merge branch 'bjorn/erts/fix-pt-dumping'Björn Gustavsson
* bjorn/erts/fix-pt-dumping: Fix incorrect dumping of some persistent terms
2019-01-18Merge pull request #2055 from ↵Lukas Larsson
josevalim/jv-no-bin-alloc-on-empty-append/OTP-15535 Do not allocate new bitstring/binary on empty append
2019-01-17Fix incorrect dumping of some persistent termsBjörn Gustavsson
There seems to be an incorrect merge conflict resolution in abde22933f5a that merged maint to master. Dumping of references (and possibly other terms) were broken.
2019-01-16Merge branch 'rickard/dirty_scheduler_collapse/OTP-15509' into maint-20Erlang/OTP
* rickard/dirty_scheduler_collapse/OTP-15509: Fix bug causing dirty scheduler sleeper list inconsistency
2019-01-16Merge branch 'maint'Rickard Green
* maint: Fix bug causing dirty scheduler sleeper list inconsistency
2019-01-16Merge branch 'rickard/dirty_scheduler_collapse/maint-21/OTP-15509' into maintRickard Green
* rickard/dirty_scheduler_collapse/maint-21/OTP-15509: Fix bug causing dirty scheduler sleeper list inconsistency
2019-01-15Merge branch 'rickard/dirty_scheduler_collapse/maint-21/OTP-15509' into maint-21Erlang/OTP
* rickard/dirty_scheduler_collapse/maint-21/OTP-15509: Fix bug causing dirty scheduler sleeper list inconsistency
2019-01-15Merge branch 'maint'Lukas Larsson
2019-01-15erts: Remove dead gdb functions from codeLukas Larsson
2019-01-15erts: Make sure to take main lock when dumping proc infoLukas Larsson
If the main lock is not taken then any process running on a dirty scheduler may cause all kinds of problems.
2019-01-15Merge branch 'maint'Lukas Larsson
Conflicts: erts/emulator/beam/bif.c erts/preloaded/ebin/erlang.beam erts/preloaded/ebin/erts_internal.beam erts/preloaded/ebin/prim_file.beam
2019-01-15Merge branch 'lukas/erts/set_logger_process/OTP-15375' into maintLukas Larsson
* lukas/erts/set_logger_process/OTP-15375: Update preloaded modules erts: Add erlang:system_flag(system_logger,_)
2019-01-11Merge branch 'rickard/dirty_scheduler_collapse/OTP-15509' into ↵Rickard Green
rickard/dirty_scheduler_collapse/maint-21/OTP-15509 * rickard/dirty_scheduler_collapse/OTP-15509: Fix bug causing dirty scheduler sleeper list inconsistency
2019-01-11Fix bug causing dirty scheduler sleeper list inconsistencyRickard Green
2019-01-10erts: Add erlang:system_flag(system_logger,_)Lukas Larsson
This flag allows logger and other components to set the process which log messages from ERTS are to be sent.
2019-01-10Merge branch 'maint'John Högberg
* maint: Fix passing large integers as base to integer_to_X/2
2019-01-10Fix passing large integers as base to integer_to_X/2John Högberg
I noticed this seconds after merging... :(
2019-01-10Merge branch 'maint'John Högberg
* maint: Implement integer_to_list/2 and integer_to_binary/2 as CIFs Accept base in all integer-printing functions Document cleanup semantics for atomics and counters
2019-01-10Implement integer_to_list/2 and integer_to_binary/2 as CIFsStanislav Mayorov
This makes them roughly as fast as integer_to_list/1 and integer_to_binary/1.
2019-01-10Accept base in all integer-printing functionsStanislav Mayorov
2019-01-09Move back gc before 'src_bytes' is readSverker Eriksson
otherwise gc may move the binary data and make 'src_bytes' invalid.
2019-01-09Do not allocate new bitstring/binary on empty appendJosé Valim
2019-01-09Merge branch 'maint'John Högberg
* maint: Remove an unused variable Spawn prim_file helper as a system process
2019-01-09Merge branch 'john/erts/prim_file-init-restart/OTP-15495/ERL-821' into maintJohn Högberg
* john/erts/prim_file-init-restart/OTP-15495/ERL-821: Remove an unused variable Spawn prim_file helper as a system process
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