aboutsummaryrefslogtreecommitdiffstats
path: root/erts/emulator/sys
AgeCommit message (Collapse)Author
2015-11-27Merge branch 'maint'Sverker Eriksson
2015-11-27Merge branch 'sverk/cpool_fetch-dc_list-fix' into maintSverker Eriksson
OTP-13147 * sverk/cpool_fetch-dc_list-fix: erts: Reduce alloc_SUITE:rbtree runtime for valgrind erts: Remove double free in efile_drv erts: Improve alloc_SUITE:migration test erts: Pass free mem and build type to alloc_SUITE tests erts: Fix snprintf in alloc_SUITE for windows erts: Workaround for strange crash on win64 in alloc_SUITE test code erts: Refactor alloc_SUITE to use NIFs instead of drivers erts: Add enif_getenv erts: Make key argument constant for erl_drv_{get|put}env erts: Add alloc_SUITE:migration erts: Add TEST allocator erts: Fix confusion of callbacks destroying_mbc() vs remove_mbc() erts: Fix resurrection of carriers from dc_list
2015-11-26erts: Refactor alloc_SUITE to use NIFs instead of driversSverker Eriksson
2015-11-16Merge branch 'maint'Henrik Nord
2015-11-12erts: Add support for fast erts_is_literal()Sverker Eriksson
2015-11-12erts: Refactor erl_mmap to allow several mapper instancesSverker Eriksson
2015-11-10erts: Make key argument constant for erl_drv_{get|put}envSverker Eriksson
This should be a harmless and compatible API change.
2015-10-15Fix erroneous use of __uint32_tIan Denhardt
The presence of this symbol is libc-specific. In particular, it is absent from musl. The correct solution is to use uint32_t.
2015-09-11erts: Fix strangeness in treatment of MSEG_ALIGN_BITSSverker Eriksson
And remove old case of using only page alignment (12 bits).
2015-09-11erts: Remove unused erts_have_erts_mmapSverker Eriksson
2015-08-20Merge branch 'maint'Henrik Nord
Conflicts: OTP_VERSION erts/vsn.mk
2015-08-18Handle ERRNO_BLOCK in fd_driver async functionsSteve Vinoski
Several users on erlang-questions have reported problems with recent releases where output to standard_error causes standard_error_sup to die from receiving an unexpected eagain error. In the fd_driver, change the fd_async() function to handle EINTR, and change fd_ready_async() to handle ERRNO_BLOCK. Add a new test to standard_error_SUITE to generate output to standard_error and ensure that standard_error_sup does not die. Thanks to Kota Uenishi for contributing the test case.
2015-07-10ose: Remove all code related to the OSE portLukas Larsson
The OSE port is no longer supported and this commit removed it and any changes related to it. The things that were general improvements have been left in the code.
2015-07-01Merge branch 'egil/remove-halfword/OTP-12883'Björn-Egil Dahlberg
* egil/remove-halfword/OTP-12883: (21 commits) erts: Remove halfword etp-commands erts: Remove halfword MemKind mseg erts: Remove halfword bases in ETS erts: Remove halfword CHECK_POINTER_MASK erts: Remove halfword relative printf erts: Remove halfword valgrind suppress file erts: Remove halfword specific tests erts: Remove halfword specific allocator types erts: Remove halfword BINARY RELs erts: Remove halfword is_same bases macro erts: Reinstate copy_object over-allocation optimization erts: Remove halfword copy_object_rel erts: Remove halfword object manipulation erts: Remove halfword heap relative comparisions erts: Remove halfword pointer compression erts: Remove halfword basic relative heap operations erts: Remove halfword from configure erts: Remove halfword in lib_src erts: Remove halfword in erl_nif.h erts: Remove halfword in erl_driver.h ...
2015-06-30Merge branch 'sverk/poll-lost-wakeup/OTP-12859' into maint-18Erlang/OTP
* sverk/poll-lost-wakeup/OTP-12859: erts: Fix race in poller thread wake up
2015-06-29Merge branch 'maint-17' into maintSverker Eriksson
Conflicts: OTP_VERSION erts/doc/src/notes.xml erts/vsn.mk otp_versions.table
2015-06-25Merge branch 'sverk/poll-lost-wakeup/OTP-12859' into maint-17Erlang/OTP
* sverk/poll-lost-wakeup/OTP-12859: erts: Fix race in poller thread wake up
2015-06-24erts: Remove halfword MemKind msegBjörn-Egil Dahlberg
2015-06-24erts: Remove HALFWORD_HEAP definitionBjörn-Egil Dahlberg
2015-06-22erts: Fix race in poller thread wake upSverker Eriksson
2015-06-22Merge branch 'bruce/change-license'Bruce Yinhe
OTP-12845 * bruce/change-license: fix errors caused by changed line numbers Change license text to APLv2
2015-06-20erts: Fix erl_poll on darwinBjörn-Egil Dahlberg
2015-06-18Change license text to APLv2Bruce Yinhe
2015-06-17Merge branch 'sverk/poll-grow'Sverker Eriksson
* sverk/poll-grow: erts: Refactor growth of fd tables
2015-06-17erts: Refactor growth of fd tablesSverker Eriksson
to have one common implementation for both _kp and _nkp.
2015-06-17erts: Add brackets to statementBjörn-Egil Dahlberg
2015-05-20Merge branch 'mikpe/erl_child_setup-android-breakage'Henrik Nord
* mikpe/erl_child_setup-android-breakage: erl_child_setup.c: fix Android breakage OTP-12751
2015-05-11Merge branch 'egil/erts/high_accuracy_sleep/OTP-12236'Björn-Egil Dahlberg
* egil/erts/high_accuracy_sleep/OTP-12236: erts: Add high accuracy poll timeouts
2015-05-08Merge branch 'sverk/erts-fp-exception-fixes/OTP-12717'Sverker Eriksson
* sverk/erts-fp-exception-fixes/OTP-12717: erts: Disable float exceptions for clang/llvm erts: Increase buffer in erts_fp_check_init_error
2015-05-08Merge branch 'rickard/timer-optimization/OTP-12650'Rickard Green
* rickard/timer-optimization/OTP-12650: Optimized timer implementation Reusable red-black tree implementation Conflicts: erts/emulator/beam/erl_bif_timer.c
2015-05-08Merge branch 'rickard/time-improvement/OTP-11997'Rickard Green
* rickard/time-improvement/OTP-11997: Allow execution of estone suite on pre OTP-18 systems Add parallel time monotonicity test-case Replace usage of erlang:now() in line-tracing Replace erlang:now() usage in emulator suite Replace erlang:now() usage in system suite Misc time improvements
2015-05-08Optimized timer implementationRickard Green
2015-05-06Misc time improvementsRickard Green
- Possibility to chose different clock sources - Improved mach clock usage - Improved linux clock_gettime() usage - ...
2015-05-06erts: Increase buffer in erts_fp_check_init_errorMikael Pettersson
The current size is too small for 64-bit machines, causing messages to be truncated and making debugging more difficult.
2015-04-28erl_child_setup.c: fix Android breakageMikael Pettersson
The Android support in erl_child_setup.c is broken: 1. The close fd loop compares an fd (integer i) with the address of the function __system_properties_fd rather than the value of calling that function. 2. This function is locally defined, but its name starts with two underscores which is reserved for the implementation. 3. This function is not used outside of this file, so should be static. 4. This function performs a fair amount of work (calls getenv and atoi), which would be repeated for each and every fd in the [from,to] range. 5. This function contains an unsed local variable 's'. Fixed by dropping the __ prefix, making the function static, dropping the unused local variable, and rewriting the close fd loop to call the function at most once.
2015-04-22Merge branch 'sverk/pr632/prevent-illegal-nif-terms/OTP-12655'Sverker Eriksson
* sverk/pr632/prevent-illegal-nif-terms/OTP-12655: erts: Reject non-finite float terms in erl_drv_output_term erts: Remove old docs about experimental NIF versions. erts: Add enif_has_pending_exception erts: Clearify erl_nif documentation about badarg exception erts: Fix compile warning in enif_make_double erts: Fix divide by zero compile error in nif_SUITE.c erts: Fix isfinite for windows Ensure NIF term creation disallows illegal values
2015-04-15erts: Fix isfinite for windowsSverker Eriksson
Add macro erts_isfinite as an OS independent way to check if a float is finite.
2015-04-13erts: Add high accuracy poll timeoutsLukas Larsson
Different poll/select implementations have different ways to handle timeouts of < ms accuracy. Most have extended API like pselect or such, while others rely on using timerfds (epoll_wait). If no high accuracy timeout is available, we simply round up to nearest ms. If we do not roundup we will spin the last ms when waiting for a timeout which is not desirable.
2015-03-26Merge branch 'rickard/time_api/OTP-11997'Rickard Green
* rickard/time_api/OTP-11997: Misc fixes Conflicts: erts/preloaded/ebin/erlang.beam erts/preloaded/ebin/erts_internal.beam
2015-03-26Misc fixesRickard Green
2015-03-25Merge branch 'rickard/time_api/OTP-11997'Rickard Green
* rickard/time_api/OTP-11997: Fix erts_sys_hrtime() fallback
2015-03-25Fix erts_sys_hrtime() fallbackRickard Green
2015-03-25Merge branch 'rickard/time_api/OTP-11997'Rickard Green
* rickard/time_api/OTP-11997: Skip not updated test-cases Fixes and cleanup
2015-03-25Fixes and cleanupRickard Green
2015-03-24Merge branch 'rickard/time_api/OTP-11997'Rickard Green
* rickard/time_api/OTP-11997: Better OS system time implementation Documentation adjustments Fix zero timout timers erts_sys_hrtime() for lcnt Better support for poor os monotonic sources Conflicts: erts/preloaded/ebin/erlang.beam
2015-03-24Better OS system time implementationRickard Green
2015-03-23erts_sys_hrtime() for lcntRickard Green
2015-03-23Better support for poor os monotonic sourcesRickard Green
2015-03-21Merge branch 'rickard/time_api/OTP-11997'Rickard Green
* rickard/time_api/OTP-11997: Unbreak lcnt
2015-03-21Unbreak lcntRickard Green
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 02:06:56 +0000