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2011-01-13Fix assymetric (Un)UseTmpHeap in erl_process.cPatrik Nyblom
Also added ASSERTion in beam_emu.c that the tmp-heap-counter in 0.
2010-12-29Merge branch 'egil/timer-wheel-min-time/OTP-8990' into devBjörn-Egil Dahlberg
* egil/timer-wheel-min-time/OTP-8990: Teach timer-wheel slots to use double linked lists Remove timer-thread implementation Refactor timer interface Teach timer-wheel to keep min time
2010-12-29Teach timer-wheel slots to use double linked listsBjörn-Egil Dahlberg
Conflicts: erts/emulator/beam/erl_time.h
2010-12-21Merge branch 'bjorn/bs-zero-width-bug/OTP-8997' into devBjörn Gustavsson
* bjorn/bs-zero-width-bug/OTP-8997: Fix type-checking of variable used in zero-width bit syntax construction
2010-12-21Fix type-checking of variable used in zero-width bit syntax constructionBjörn Gustavsson
<<A:0>> will always produce an empty binary, regardless of the type of A. The bug is in the run-time system. Fix it so that a non-numeric value for A will cause a badarg exception. Reported-by: Zvi
2010-12-20Remove timer-thread implementationBjörn-Egil Dahlberg
2010-12-20Refactor timer interfaceBjörn-Egil Dahlberg
2010-12-20Teach timer-wheel to keep min timeBjörn-Egil Dahlberg
Increases the speed of the timer-wheel
2010-12-20Merge branch 'pan/bad-dist-msg/OTP-8993' into devPatrik Nyblom
* pan/bad-dist-msg/OTP-8993: Remove ancient distribution message DOP_NODE_LINK from all code Teach VM not to dump core on bad dist message structure
2010-12-17Merge branch 'rickard/exit/2-refc/OTP-9005' into devRickard Green
* rickard/exit/2-refc/OTP-9005: Decrement refc after unlock in exit/2
2010-12-17Decrement refc after unlock in exit/2Rickard Green
2010-12-17Fix missed change of aux_work typeRickard Green
2010-12-17Merge branch 'rickard/fix-warnings/R14B02' into devRickard Green
* rickard/fix-warnings/R14B02: Remove unused variable Remove stray semicolons in erl_term.h
2010-12-17Merge branch 'rickard/ets-no-write-refc/OTP-9000' into devRickard Green
* rickard/ets-no-write-refc/OTP-9000: Stop using reference counter when write accessing ETS-tables Conflicts: erts/emulator/beam/erl_db.c
2010-12-17Merge branch 'rickard/ets-tab-delete/OTP-8999' into devRickard Green
* rickard/ets-tab-delete/OTP-8999: Safe deallocation of ETS-table structures Fix rwlock resource leak when hitting system limit Conflicts: erts/emulator/beam/erl_process.h erts/emulator/beam/erl_process.c
2010-12-16Merge branch 'rickard/atomic-type/OTP-8974' into devRickard Green
* rickard/atomic-type/OTP-8974: Use 32-bit atomics for system block Use 32-bit atomics for misc scheduling specific information Use 32-bit atomic for uaflgs in thread specific events Use 32-bit atomics for process lock flags Add 32-bit atomics to emulator APIs Use new atomic types in emulator Use 32-bit atomics for ethr_thr_create Use 32-bit atomics for mutex and rwmutex flags Use 32-bit atomics for events Add support for 32-bit atomics Move atomic API into own files Add support for 64-bit atomics on Windows Remove unused ethread time functionality Introduce ethr_sint_t and use it for atomics
2010-12-16Use 32-bit atomics for system blockRickard Green
2010-12-16Use 32-bit atomics for misc scheduling specific informationRickard Green
2010-12-16Use 32-bit atomic for uaflgs in thread specific eventsRickard Green
2010-12-16Use 32-bit atomics for process lock flagsRickard Green
2010-12-16Add 32-bit atomics to emulator APIsRickard Green
2010-12-16Stop using reference counter when write accessing ETS-tablesRickard Green
2010-12-16Safe deallocation of ETS-table structuresRickard Green
Ensure that all threads potentially accessing an ETS-table have dropped all references to the table before deallocating it.
2010-12-16Fix rwlock resource leak when hitting system limitRickard Green
2010-12-15Remove unused variableRickard Green
2010-12-15Remove stray semicolons in erl_term.hRickard Green
2010-12-15Use new atomic types in emulatorRickard Green
2010-12-15Remove ancient distribution message DOP_NODE_LINK from all codePatrik Nyblom
2010-12-14Remove unused ethread time functionalityRickard Green
2010-12-14Teach VM not to dump core on bad dist message structurePatrik Nyblom
2010-12-10Fix a couple typos in filename encoding docsTuncer Ayaz
2010-12-03Merge branch 'pan/unicode-filenames/OTP-8887' into devPatrik Nyblom
* pan/unicode-filenames/OTP-8887: (27 commits) Test and correct filelib and filename Add documentation to erlang.xml and slight correction to unicode_usage.xml Add section about Unicode file names to stdlib users guide Correct bug in file_name_SUITE making it fail on Unix instead of Windows7 Add documentation about raw filenames and Unicode file name translation mode Make filelib not crash on re codepoints beyond 255 in re when filename is raw Mend on_load_embedded testcase which did not handle windows links Correct testcase regarding windows versions supporting soft links. Teach filelib to use re in unicode mode when filenames are not raw Treat soft links on Windows correctly in file_name_SUITE Adapt new soft and hard link routines on Windos to Unicode Corrected testcases broken by unicode filenames Update preloaded prim_file Teach prim_file not to accept atoms and not to throw exceptions Adapt inet_drv to Visual Studio 2008 Teach spawn_executable about Unicode Convert filenames read on MacOSX to canonical form Teach file to accept codepoints beyond 255. Add testcases Correct shell utilities to handle unicode and possibly binaries ...
2010-12-01Merge branch 'rickard/load-balance-wrap/OTP-8950' into devRickard Green
* rickard/load-balance-wrap/OTP-8950: Prevent wrapping of values used during load balancing
2010-12-01Prevent wrapping of values used during load balancingRickard Green
Some integer values used during load balancing could under rare circumstances wrap causing a load unbalance between schedulers.
2010-11-30Teach prim_file not to accept atoms and not to throw exceptionsPatrik Nyblom
2010-11-30Teach spawn_executable about UnicodePatrik Nyblom
Also corrected compressed files on Windows
2010-11-30Convert filenames read on MacOSX to canonical formPatrik Nyblom
2010-11-30Make Unicode filenames work on WindowsPatrik Nyblom
2010-11-30Handle binary file names and conversion of unicode stringsPatrik Nyblom
2010-11-29Teach binary:matches not to return 'nomatch' on empty inputPatrik Nyblom
2010-11-29Teach filename to accept raw data and add filename enc option to emuPatrik Nyblom
2010-11-29Add bifs to translate between erlang filenames and native encodingPatrik Nyblom
2010-11-25NIF 64-bit integer get/make bugfix for halfword emulator.Sverker Eriksson
2010-11-25Teach erl_alloc.c not to disable internal allocators for halfwordPatrik Nyblom
2010-11-22ETS 'compressed' option.Sverker Eriksson
The compressed format is using a slighty modified variant of the extern format (term_to_binary). To not worsen key lookup's too much, the top tuple itself and the key element are not compressed. Table objects with only immediate non-key elements will therefor not gain anything (but actually consume one extra word for "alloc_size").
2010-11-18Merge branch 'rickard/cpu-groups/OTP-8861' into devRickard Green
* rickard/cpu-groups/OTP-8861: Generalize reader groups Move cpu topology functionality into erl_cpu_topology.[ch] Do not use more reader groups for schedulers than schedulers Conflicts: erts/emulator/beam/erl_init.c
2010-11-18Generalize reader groupsRickard Green
Reader groups have been generalized to cpu groups which can be used for implementing reader groups, but also for implementing other functionality in the future.
2010-11-18Move cpu topology functionality into erl_cpu_topology.[ch]Rickard Green
2010-11-18Do not use more reader groups for schedulers than schedulersRickard Green
When the runtime system had fewer schedulers than logical processors, the system could get an unnecessarily large amount reader groups.
2010-11-18Merge branch 'rickard/sys_schedule_debug' into devRickard Green
* rickard/sys_schedule_debug: Verify that no outstanding I/O exist when checking for I/O in debug build
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