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2012-03-15erts: Fix memory corruption when reading topology infoSverker Eriksson
If the number of processors actually found while reading sysfs is lower than the configured value, we realloc() the cpuinfo array to the smaller size, but we then iterate it using the original configured size, thus corrupting memory beyond the allocated block.
2012-03-15Merge branch 'rickard/barriers/OTP-9922' into maintRickard Green
* rickard/barriers/OTP-9922: Remove newly introduced excessive barrier in erts_thr_progress_later() Fix implementation with ddrb barriers
2012-03-14erts: Do not rebuild all emulator when preloaded changesRaimo Niskanen
2012-03-13Merge branch 'sverk/cpu-topology-crash' into maintSverker Eriksson
* sverk/cpu-topology-crash: erts: Fix crash on Linux if /sys/devices/system/node is not readable OTP-9978
2012-03-12Remove newly introduced excessive barrier in erts_thr_progress_later()Rickard Green
2012-03-12Fix implementation with ddrb barriersRickard Green
2012-03-09Merge branch 'egil/redocument-scheduler_wall_time/OTP-9858' into maintBjörn-Egil Dahlberg
* egil/redocument-scheduler_wall_time/OTP-9858: doc: Enhance wording and remove typos doc: Move examples and notes into tag-lists doc: Rewording of scheduler_wall_time doc: Change variable name to 'A' to reflect Active doc: Rewording of scheduler busy Update scheduler_wall_time documentation
2012-03-09Merge branch 'lukas/system/ssh_undef_function' into maintLukas Larsson
* lukas/system/ssh_undef_function: Add filter for ssh undefined function calls
2012-03-09erts: Fix crash on Linux if /sys/devices/system/node is not readableSverker Eriksson
Fallback on using /sys/devices/system/cpu to get cpu topology, as is already done when node directory doesn't exist.
2012-03-08doc: Enhance wording and remove typosBjörn-Egil Dahlberg
2012-03-08doc: Move examples and notes into tag-listsBjörn-Egil Dahlberg
2012-03-08doc: Rewording of scheduler_wall_timeBjörn-Egil Dahlberg
2012-03-08doc: Change variable name to 'A' to reflect ActiveBjörn-Egil Dahlberg
2012-03-07doc: Rewording of scheduler busyBjörn-Egil Dahlberg
2012-03-07Update scheduler_wall_time documentationBjörn-Egil Dahlberg
* Add example on calculating scheduler utilization
2012-03-05erts: Fix gdb command etp-ets-tabledumpSverker Eriksson
2012-02-29Merge branch 'rickard/barriers/OTP-9922' into maintRickard Green
* rickard/barriers/OTP-9922: Fix implementation with ddrb barriers
2012-02-21Fix implementation with ddrb barriersRickard Green
2012-02-21erts: Fail binary_to_term if bignum arity is too largeSverker Eriksson
2012-02-21erts: Fix bignum-bug in ETS with compressed optionSverker Eriksson
A large 64-bit immediate number will be stored as SMALL_BIG_EXT by ETS compressed format. When uncompressing, the SMALL_BIG_EXT was first decoded as as bignum (by bytes_to_big) and then turned into a small (by big_norm). This works for normal "binary_to_term" as decoded_size() over-estimates the needed heap size. But for ETS no over-estimation is done as the real term size is known and stored in DbTerm. Fixed by preventing bytes_to_big() from writing bignum digit when the number is seen to fit in an immediate.
2012-02-20Merge branch 'rickard/barriers/OTP-9922' into maintRickard Green
* rickard/barriers/OTP-9922: Reduce thread progress read operations in handle_aux_work() Misc memory barrier fixes
2012-02-19Reduce thread progress read operations in handle_aux_work()Rickard Green
2012-02-19Misc memory barrier fixesRickard Green
- Document barrier semantics - Introduce ddrb suffix on atomic ops - Barrier macros for both non-SMP and SMP case - Make the thread progress API a bit more intuitive
2012-02-16Merge branch 'jz/erts-remove-unused-var' into maintHenrik Nord
* jz/erts-remove-unused-var: erts: Remove unused variable OTP-9926
2012-02-16Merge branch 'rc/spell-registered' into maintHenrik Nord
* rc/spell-registered: Correct spelling of "registered" in various places in the source code OTP-9925
2012-02-14Merge branch 'jz/reduce-smp-locking-time-range' into maintHenrik Nord
* jz/reduce-smp-locking-time-range: erts: reduce smp locking time range in erts_garbage_collect OTP-9912
2012-02-09Merge branch 'bjorn/remove-is_constant-vestiges/OTP-6454' into maintBjörn Gustavsson
* bjorn/remove-is_constant-vestiges/OTP-6454: HiPE: Remove support for is_constant/1 erl_lint: Remove handling of constant/1 erl_bif_types: Remove type for is_constant/1 erl_eval: Remove support for is_constant/1 Remove support for is_constant/1 in ms_transform Remove references to is_constant/1 from the match spec documentation
2012-02-08Add filter for ssh undefined function callsLukas Larsson
If there is no crypto there will be no ssh and thus alot of undefined functions will appear in common_test.
2012-02-07Merge branch 'dgud/sched-work-time/OTP-9858' into maintPatrik Nyblom
* dgud/sched-work-time/OTP-9858: emulator: Document and test scheduler_wall_time Implement statistics(scheduler_wall_time)
2012-02-07Merge branch 'bjorn/hipe-test-cases' into maintBjörn Gustavsson
* bjorn/hipe-test-cases: debugger tests: Increase time trap timeout fprof_SUITE: Skip create_file_slow/1 if libraries are native etop_SUITE: Skip a test case if libraries are native-compiled Skip all inviso test cases if libraries are native-compiled erl_prim_loader_SUITE: Handle native-compiled erl_boot_server re_SUITE: Skip error_handling/1 if 're' is native code shell_SUITE: Handle different EXIT reasons from native code sofs_SUITE: Handle different EXIT reasons from native code erl_eval_SUITE: Skip test of parameterized modules if native code trace_port_SUITE: Skip test cases if 'lists' is native-compiled call_trace_SUITE: Skip test cases if libraries are native-compiled
2012-02-07erlang.xml: Fix a few typos and grammatical errorsBjörn Gustavsson
2012-02-06Merge branch 'raimo/parallel-make/OTP-9857' into maintRaimo Niskanen
* raimo/parallel-make/OTP-9857: Work around windows .pdb parallel make collision erts: Fix recently broken documentation build
2012-02-06emulator: Document and test scheduler_wall_timeDan Gudmundsson
2012-02-06Merge branch 'maint-r15' into maintMicael Karlberg
Conflicts: erts/vsn.mk
2012-02-03Work around windows .pdb parallel make collisionRaimo Niskanen
2012-01-31erts: Correct incorrect assertion in erl_alloc_util.cBjörn Gustavsson
The incorrect assertion would fire when '+Muramv true' has been given, i.e. when a reallocation always forces a move. Change the assertion to not call the lock checker if the mutex is not used (because the allocator will only be accessed from a specific scheduler and thus no lock is needed).
2012-01-27erts: Fix recently broken documentation buildRaimo Niskanen
2012-01-26trace_port_SUITE: Skip test cases if 'lists' is native-compiledBjörn Gustavsson
2012-01-26call_trace_SUITE: Skip test cases if libraries are native-compiledBjörn Gustavsson
Skip test cases that trace lists or filename if those modules are native-compiled. While we are at it, also eliminate two compilation warnings.
2012-01-26Implement statistics(scheduler_wall_time)Rickard Green
2012-01-26Remove references to is_constant/1 from the match spec documentationBjörn Gustavsson
is_constant/1 was removed in R13B.
2012-01-25Fix crash in trace_info({M,F,A}, Flags) when M:F/A has native codeBjörn Gustavsson
2012-01-25Merge branch 'raimo/parallel-make/OTP-9857' into maintRaimo Niskanen
* raimo/parallel-make/OTP-9857: hipe: Fix rtl dependencies erts: Simplify toplevel makefile due to better dependencies erts: Fix make omissions for void emulators erts: Fix dependencies between targets generate and depend erts: Cleanup dependencies for target generate erts,tools: Fix parallel make for erts/lib_src erts: Fix parallel make for emulator zlib Conflicts: erts/emulator/Makefile.in
2012-01-24Merge branch 'egil/fix-profiler-pid' into maintBjörn-Egil Dahlberg
* egil/fix-profiler-pid: erts: Do not profile profiler pid (non smp) erts: Do not profile profiler pid (smp) Revert "erts: Do not profile system profiler pid"
2012-01-23erts: Simplify toplevel makefile due to better dependenciesRaimo Niskanen
2012-01-23erts: Fix make omissions for void emulatorsRaimo Niskanen
2012-01-23erts: Fix dependencies between targets generate and dependRaimo Niskanen
* Make generate and depend.mk automatically. * Do not make depend.mk for targets clean and generate. * Remove old replaced CREATE_DIRS cruft. * Fiercer remove by target clean. * Move depend.mk to Target/Type/Flavor directory.
2012-01-23Merge branch 'jz/error-logic-efile_sendfile' into maintHenrik Nord
* jz/error-logic-efile_sendfile: erts: minor fix for unnecessary condition OTP-9872
2012-01-23Merge branch 'jz/sendfile_chunk_size' into maintHenrik Nord
* jz/sendfile_chunk_size: erts: change SENDFILE_CHUNK_SIZE from signed to unsigned Conflicts: erts/emulator/drivers/unix/unix_efile.c OTP-9872
2012-01-18Merge branch 'raimo/64-bit-efile_drv/OTP-9820' into maintErlang/OTP
* raimo/64-bit-efile_drv/OTP-9820: file_SUITE: Assume 64-bit windows has enough memory erts: Badarg if port output overflows iov_len prim_file_SUITE: large_file success depends on wordsize file_SUITE: Increase timeout for large_file file_SITE,prim_file_SUITE: Accept old OpenBSD pecularity prim_file_SUITE: large_write - meaner test data and check result content file_SUITE: large_write - check mem size before creating huge binary erts: rewrite efile_writev to handle partial writes correctly erts: Bugfix - driver_deq freed wrong length due to short type (int) prim_file_SUITE: Add large_write/1 file_SUITE: Add large_write/1 file_SUITE: Refactor large_file/1 file_SUITE: Fix unix_free/1