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2016-08-30Merge branch 'rickard/ds-win-32bit/OTP-13759' into maintRickard Green
* rickard/ds-win-32bit/OTP-13759: Fix dirty schedulers build on windows
2016-08-30Merge branch 'rickard/test-cuddle' into maintRickard Green
* rickard/test-cuddle: Fix dirty_nif_SUITE:dirty_call_while_terminated test case Adjust process_SUITE:no_priority_inversion2 Allow larger timeout delay in driver_SUITE Ignore long time failures during high CPU utilization Cleanup in statistics_SUITE:runtime_update test Improve timer tests in driver_SUITE Fix statistics_SUITE:scheduler_wall_time test Fix scheduler_SUITE:scheduler_suspend test Fix scheduler_SUITE:scheduler_threads test Fix scheduler_SUITE:update_cpu_info test Skip nif_SUITE:consume_timeslice test when debug compiled Increase time margin in timer_bif_SUITE:start_timer_1 test
2016-08-30Fix dirty_nif_SUITE:dirty_call_while_terminated test caseRickard Green
Prevent binary from being prematurely GCed
2016-08-30Adjust process_SUITE:no_priority_inversion2Rickard Green
2016-08-30Merge branch 'sverker/load-corrupt-beam/ERL-216/OTP-13848' into maintSverker Eriksson
* sverker/load-corrupt-beam/ERL-216: erts:: Unsignify a bunch of loader variables erts: Reject an invalid beam code header size erts: Fix load of beam with invalid imports and atom numbers
2016-08-29Merge branch 'rickard/ds-trace/OTP-13822' into maintRickard Green
* rickard/ds-trace/OTP-13822: Fix tracing of processes executing dirty
2016-08-29Merge branch 'rickard/ds-purge-module/OTP-13808' into maintRickard Green
* rickard/ds-purge-module/OTP-13808: Perform check_process_code while process is executing dirty Conflicts: erts/doc/src/erl_nif.xml
2016-08-29Merge branch 'rickard/fun-purge-bug/OTP-13809' and ↵Rickard Green
'rickard/new-purge-strategy/OTP-13833' into maint * rickard/fun-purge-bug/OTP-13809: Fix purge of code Reclaim literal area after purge has completed Separate literal area from code Conflicts: erts/doc/src/erlang.xml erts/emulator/beam/beam_bif_load.c erts/emulator/beam/erl_init.c erts/preloaded/ebin/init.beam
2016-08-29Fix tracing of processes executing dirtyRickard Green
2016-08-29Perform check_process_code while process is executing dirtyRickard Green
2016-08-29Fix purge of codeRickard Green
Ensure that we cannot get any dangling pointers into code that has been purged. This is done by a two phase purge. At first phase all fun entries pointing into the code to purge are marked for purge. All processes trying to call these funs will be suspended and by this we avoid getting new direct references into the code. When all processes has been checked, these processes are resumed. The new purge strategy now also completely ignore the existence of indirect references to the code (funs). If such exist, they will cause bad fun exceptions to the caller, but will not prevent a soft purge or cause a kill of a process having such live references during a hard purge. This since it is impossible to give any guarantees that no processes in the system have such indirect references. Even when the system is completely clean from such references, new ones can appear via distribution and/or disk.
2016-08-26Reclaim literal area after purge has completedRickard Green
2016-08-23erts:: Unsignify a bunch of loader variablesSverker Eriksson
2016-08-23erts: Reject an invalid beam code header sizeSverker Eriksson
2016-08-23erts: Fix load of beam with invalid imports and atom numbersSverker Eriksson
2016-08-22Merge branch 'lukas/erts/port_monitor_mem_leak/OTP-13818' into maintLukas Larsson
* lukas/erts/port_monitor_mem_leak/OTP-13818: erts: Fix port monitor memory leak
2016-08-19Merge branch 'sverker/net_kernel-setopts/OTP-13564' into maintSverker Eriksson
2016-08-12erts: Fix port monitor memory leakLukas Larsson
2016-08-12Merge branch 'maint-19' into maintRickard Green
* maint-19: Updated OTP version Prepare release Avoid segfault when printing slogan after crashdumping Fix race causing lost wakeup on receive-after timeout
2016-08-12Merge branch 'lukas/erts/tracing/fix_sparc_align_issue/OTP-13803' into maintLukas Larsson
* lukas/erts/tracing/fix_sparc_align_issue/OTP-13803: erts: Align ErtsThrPrgrLaterOp when free'ing tracer
2016-08-12erts: Align ErtsThrPrgrLaterOp when free'ing tracerLukas Larsson
On Sparc all structs with a double word element in are assumed to be allocated on a two word boundary. So we have to make sure that the ErtsThrPrgrLaterOp * points to 8 / 16 byte aligned memory. As it only costs one word I've done it on all architectures in case some unknown other arch also needs this.
2016-08-11Merge branch 'rickard/erl-crash-dump-bug/OTP-13799' into maint-19Erlang/OTP
* rickard/erl-crash-dump-bug/OTP-13799: Avoid segfault when printing slogan after crashdumping
2016-08-11Merge branch 'rickard/proc-tmo-bug/OTP-13798' into maint-19Erlang/OTP
* rickard/proc-tmo-bug/OTP-13798: Fix race causing lost wakeup on receive-after timeout
2016-08-11Avoid segfault when printing slogan after crashdumpingRickard Green
2016-08-11Fix race causing lost wakeup on receive-after timeoutRickard Green
2016-08-08Separate literal area from codeRickard Green
2016-08-07Correct spelling of atomicityMahesh Baheti
2016-08-01Merge branch 'raimo/SCTP-socket-stats/ERL-102/OTP-13773' into maintRaimo Niskanen
* raimo/SCTP-socket-stats/ERL-102/OTP-13773: Fix SCTP send stats in inet_drv Test inet:getstat/1 dead for SCTP send Fix test suite compilation warnings
2016-07-29Merge branch 'margnus1/erts/fix-hipe-literal-gc/PR-1122/OTP-13777' into maintBjörn-Egil Dahlberg
* margnus1/erts/fix-hipe-literal-gc/PR-1122/OTP-13777: check_process_code: Sweep HiPE stack for literals
2016-07-28Fix SCTP send stats in inet_drvRaimo Niskanen
2016-07-26Allow larger timeout delay in driver_SUITERickard Green
2016-07-26Ignore long time failures during high CPU utilizationRickard Green
2016-07-26erts: Fix epmd_module testcaseBjörn-Egil Dahlberg
Regression from OTP-13770 (84549af1c996657aedee1263afec28b21bfa42a4)
2016-07-26erts: Fix whitespaces in distribution_SUITEBjörn-Egil Dahlberg
2016-07-21erts: Update maps entropy testsBjörn-Egil Dahlberg
2016-07-21erts: Fix internal hashing entropy for mapsBjörn-Egil Dahlberg
We need to use an initial hash seed for each map pair, i.e. the hash value. The hash value is reset to the seed for each pair instead of setting the seed to zero. If we don't, no additional entropy is given to the system and the hash collision resolution in maps:from_list/1 would fail.
2016-07-21erts: Fix whitespacesBjörn-Egil Dahlberg
2016-07-20Fix dirty schedulers build on windowsRickard Green
2016-07-15Merge branch 'maint-19' into maintBjörn-Egil Dahlberg
2016-07-14erts: Cleanup a bunch of un-neccesary #ifndefsLukas Larsson
2016-07-14erts: Fix some msacc inline directivesLukas Larsson
2016-07-14erts: Add extra bif msacc statesLukas Larsson
2016-07-14erts: Add erts_map_from_ks_and_vsLukas Larsson
2016-07-14erts: Fix msacc for dirty scheduler and heap_limitLukas Larsson
2016-07-14hipe: Remove performance profiling codeLukas Larsson
This type of statistics is now available through the microstate accounting API.
2016-07-14Merge branch 'sverker/update_counter-deadlock/ERL-188/OTP-13731' into maint-19Erlang/OTP
* sverker/update_counter-deadlock/ERL-188/OTP-13731: erts: Add test ets_SUITE:update_counter_table_growth erts: Fix deadlock in ets:update_counter/4 erts: Optimize db_finalize_dbterm_hash
2016-07-13erts: Make sure to de-allocate the old seq tracerLukas Larsson
2016-07-11Merge branch 'lukas/erts/tracing/bif_return_to_trace_fix/OTP-13734' into maintLukas Larsson
* lukas/erts/tracing/bif_return_to_trace_fix/OTP-13734: erts: After a call to a tracer nif, reset htop erts: Check if return_to trace is enabled for bif
2016-07-11erts: After a call to a tracer nif, reset htopLukas Larsson
This is needed in order for the heap to never contain any pointers to invalid memory. This is good for performance and debugging reasons.
2016-07-11Merge branch 'lukas/erts/spawn_driver_relative_cd/ERL-175/OTP-13733' into maintLukas Larsson
* lukas/erts/spawn_driver_relative_cd/ERL-175/OTP-13733: erts: Add port_SUITE:cd invalid dir testcase erts: Fix spawn driver with relative cd option erts: Fix HARD_DEBUG printouts in erl_child_setup erts: Improve error printouts in erl_child_setup Conflicts: erts/emulator/test/port_SUITE.erl
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