Timeline




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Oct 18, 2021:

11:46 PM Changeset in rtems [19c10128] by zack leung <zakthertemsdev@…>
libtests/calloc.c: Fix reported memory leak This fix came from Code Inspector, flagged by one of the analysis that was done. This test code is compiled only but better to address the issues so future static analysis reports will not include it.
3:32 PM Ticket #4501 (TraceConverter.cc: Uncaught exception issue spotted by Coverity) reopened by Ryan Long
11:14 AM Changeset in rtems [6c3976e2] by Sebastian Huber <sebastian.huber@…>
score: Move code block to separate function Move a code block to the new function _Thread_Scheduler_withdraw_nodes() to ease code review.
11:13 AM Changeset in rtems [940b9b1] by Sebastian Huber <sebastian.huber@…>
score: Do not shadow lock_context local variable
10:28 AM Changeset in rtems-central [dbfea64b] by Sebastian Huber <sebastian.huber@…>
spec: Specify SMP EDF scheduler set affinity
7:07 AM Changeset in rtems [7ae4f569] by Sebastian Huber <sebastian.huber@…>
score: Not set CPU in _Scheduler_Use_idle_thread() Do not set the CPU of the idle thread in _Scheduler_Use_idle_thread(). This helps to use _Scheduler_Try_to_schedule_node() under more general conditions in the future, for example in case the owner and user of a node are not the same. Update #4531.
7:05 AM Changeset in rtems [45e942d] by Sebastian Huber <sebastian.huber@…>
score: Rename _Scheduler_Set_idle_thread() Rename _Scheduler_Set_idle_thread() in _Scheduler_Node_set_idle_user() and move it to <rtems/score/schedulernodeimpl.h>. Update #4531.

Oct 16, 2021:

1:46 PM Changeset in rtems [ea389aaa] by Mark Johnston <markj@…>
timecounter: Lock the timecounter list Timecounter registration is dynamic, i.e., there is no requirement that timecounters must be registered during single-threaded boot. Loadable drivers may in principle register timecounters (which can be switched to automatically). Timecounters cannot be unregistered, though this could be implemented. Registered timecounters belong to a global linked list. Add a mutex to synchronize insertions and the traversals done by (mpsafe) sysctl handlers. No functional change intended. Reviewed by: imp, kib MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D32511
12:18 AM Changeset in rtems [10226104] by Kinsey Moore <kinsey.moore@…>
cpukit/libdebugger: Use uintptr_t for pointers Use uintptr_t instead of DB_UINT when the variable in question describes a pointer.

Oct 15, 2021:

9:21 AM Changeset in rtems [3d6ebde1] by Sebastian Huber <sebastian.huber@…>
score: Add SMP scheduler make/clean sticky This patch fixes the following broken behaviour: While a thread is scheduled on a helping scheduler, while it does not own a MrsP semaphore, if it obtains a MrsP semaphore, then no scheduler node using an idle thread and the ceiling priority of the semaphore is unblocked for the home scheduler. This could lead to priority inversion issues and is not in line with the MrsP protocol. Introduce two new scheduler operations which are only enabled if RTEMS_SMP is defined. The operations are used to make the scheduler node of the home scheduler sticky and to clean the sticky property. This helps to keep the sticky handing out of the frequently used priority update operation. Close #4532.
8:25 AM Changeset in rtems-central [f30f7c3] by Sebastian Huber <sebastian.huber@…>
spec: Fix rtems_cpu_usage_report() test

Oct 14, 2021:

6:44 AM Changeset in rtems-source-builder [e845bd5] by Alex White <alex.white@…>
rtems-tools-6.cfg: Bump hash to include MicroBlaze? Hash: 323007a6b520140a20b2e268c90b78ff67afaf45

Oct 13, 2021:

5:05 PM Ticket #4501 (TraceConverter.cc: Uncaught exception issue spotted by Coverity) closed by Ryan Long <ryan.long@…>
fixed: In 958aa5b/rtems-tools: […]
4:36 PM Ticket #4523 (gdb 9.1 no longer builds on Cygwin (thread local error)) closed by Joel Sherrill <joel@…>
fixed: In 9be3668/rtems-source-builder: […]
2:34 PM Changeset in rtems-central [cc7ef3a] by Sebastian Huber <sebastian.huber@…>
spec: Specify MrsP semaphore obtain details
2:31 PM Changeset in rtems-source-builder [e04fddc] by Ryan Long <ryan.long@…>
rtems-binutils: Update to 2.37 and update head Update to binutils 2.37 for RTEMS 6 to fix an issue when building tests for AArch64. Also updated the commit and hash for binutils in rtems-binutils-head. Closes #4218
2:04 PM Changeset in rtems-central [24eafef] by Sebastian Huber <sebastian.huber@…>
spec: Specify SMP EDF scheduler
1:23 PM Changeset in rtems-tools [9b59f27] by Sebastian Huber <sebastian.huber@…>
tester: Fix rtems-test installation
11:45 AM Changeset in rtems-central [505be2e] by Sebastian Huber <sebastian.huber@…>
modules: Update rtems
11:42 AM Changeset in rtems-central [40c6228] by Sebastian Huber <sebastian.huber@…>
spec: Improve get time tests
11:31 AM Changeset in rtems-central [7a6feb3] by Sebastian Huber <sebastian.huber@…>
spec: Refine timecounter tick
8:00 AM Changeset in rtems-central [96a7fdc] by Sebastian Huber <sebastian.huber@…>
modules: Update rtems
7:49 AM Changeset in rtems-central [dad7f61] by Sebastian Huber <sebastian.huber@…>
spec: Improve TQ timeout with priority inherit

Oct 12, 2021:

7:01 PM Changeset in rtems-source-builder [def9347] by Ryan Long <ryan.long@…>
rtems-kernel: Implement kernel recipe using waf Closes #4145
6:46 PM Changeset in rtems-docs [df5be4c] by Joel Sherrill <joel@…>
task-stack-alloc.rst: Add CONFIGURE_TASK_STACK_FROM_ALLOCATOR Updates #4524.
5:22 PM Changeset in rtems-central [331dc0cb] by Frank Kühndel <frank.kuehndel@…>
spec: add unit test to cover get_config_max()
2:40 PM Ticket #4525 (rtems-tld.cpp: Logically dead code error spotted by Coverity) closed by Ryan Long <ryan.long@…>
fixed: In 0acb4d0/rtems-tools: […]
11:17 AM Changeset in rtems-central [2e19aac] by Sebastian Huber <sebastian.huber@…>
spec: Fix rate monotonic statistics
9:03 AM Changeset in rtems-central [38fa740] by Frank Kühndel <frank.kuehndel@…>
spec: timer: improve test for branch coverage Add code to reach branch coverage in an if-statement which only serves performance optimization. cpukit/rtems/src/timerserver.c:70 else-branch was not reached: if ( wakeup ) { (void) rtems_event_system_send( ts->server_id, RTEMS_EVENT_SYSTEM_SERVER ); }
8:19 AM Changeset in rtems-central [6146398] by Sebastian Huber <sebastian.huber@…>
spec: Specify and test timecounters
6:26 AM Changeset in rtems [0221da5f] by Sebastian Huber <sebastian.huber@…>
rtems: Fix rate monotonic statistics The rate monotonic period statistics were affected by rtems_cpu_usage_reset(). The logic to detect and work around a CPU usage reset was broken. The Thread_Contol::cpu_time_used is changed to contain the processor time used throughout the entire lifetime of the thread. The new member Thread_Contol::cpu_time_used_at_last_reset is added to contain the processor time used at the time of the last reset through rtems_cpu_usage_reset(). This decouples the resets of the CPU usage and the rate monotonic period statistics. Update #4528.

Oct 11, 2021:

10:17 PM Ticket #4529 (or1ksim: Not in or1k tools bset and no rtems-tester configuration) created by Joel Sherrill
Doublechecking the life of the openrisc project, I noticed that we …
6:03 PM Ticket #4528 (rate monotonic: reset of CPU usage time not always detected) created by Frank Kuehndel
rtems_rate_monotonic_get_statistics() and …
3:10 PM Changeset in rtems [b936ce5] by Sebastian Huber <sebastian.huber@…>
score: Optimize timehand updates for non-SMP In uniprocessor configurations, the timehand updates are done with interrupts disabled. So, it is impossible to observe a generation number of zero.
3:07 PM Changeset in rtems [ccbcfb6] by Sebastian Huber <sebastian.huber@…>
rtems: Add new clock manager directives Update #4527.
3:05 PM Changeset in rtems-docs [38ec48d] by Sebastian Huber <sebastian.huber@…>
c-user: Document new clock manager directives Add new clock manager directives to get all times provided by the timehands. Close #4527.
2:01 PM Ticket #4527 (Add new directives to get all time values provided by the timehands) created by Sebastian Huber
Add directives for all time values provided by the timehands to the …
1:41 PM Ticket #4520 (Re-add lost capability for custom stack allocator to allocate IDLE ...) closed by Joel Sherrill <joel@…>
fixed: In c8a10609/rtems: […]
1:39 PM Ticket #4524 (Re-add lost capability for custom stack allocator to allocate IDLE ...) closed by Joel Sherrill <joel@…>
fixed: In 822ebb4c/rtems: […]
1:28 PM Changeset in rtems-central [7085cb7] by Sebastian Huber <sebastian.huber@…>
spec: Add new clock directives
11:19 AM Ticket #4526 (pthread_cond_wait() causes an ...) closed by Sebastian Huber <sebastian.huber@…>
fixed: In d61fbeda/rtems: […]
10:53 AM Changeset in rtems [d61fbeda] by Sebastian Huber <sebastian.huber@…>
score: _Thread_queue_Surrender_priority_ceiling() Do not use a direct thread dispatch in _Thread_queue_Surrender_priority_ceiling() since it may be used in condition variables using POSIX mutexes. Close #4526.
8:45 AM Changeset in rtems [52c53a59] by Sebastian Huber <sebastian.huber@…>
score: Port large time delta support to RTEMS
8:09 AM Changeset in rtems [b88d9cb3] by Sebastian Huber <sebastian.huber@…>
score: Initialize timehand generation to UINT_MAX This leads to a timehand generation overflow right at the system start and helps to get code coverage in test programs.

Oct 9, 2021:

7:23 PM Changeset in rtems [c830bc64] by Sebastian Huber <sebastian.huber@…>
score: Remove FreeBSD identifier
4:34 PM Changeset in rtems [66d4077] by Mark Johnston <markj@…>
timecounter: Let kern.timecounter.stepwarnings be set as a tunable MFC after: 1 week
2:12 PM Changeset in rtems [a4112bd] by Sebastian Huber <sebastian.huber@…>
score: Simplify _Watchdog_Next_first()
12:07 PM Changeset in rtems-central [e452f07] by Sebastian Huber <sebastian.huber@…>
spec: Improve thread wait lock test case
10:00 AM Changeset in rtems-central [5cc13c7] by Sebastian Huber <sebastian.huber@…>
spec: Fix sporadic test failures
9:31 AM Changeset in rtems-central [25c958b] by Sebastian Huber <sebastian.huber@…>
spec: Refine TQ timeout with priority inherit

Oct 8, 2021:

9:00 PM Ticket #4526 (pthread_cond_wait() causes an ...) created by Pat Bernardi
Calling pthread_cond_wait() with a mutex using the priority ceiling …
7:20 PM Changeset in rtems-tools [958aa5b] by Ryan Long <ryan.long@…>
TraceConverter?.cc: Add catch for exception CID 1471639: Add catch for exception Closes #4501
7:17 PM Ticket #4501 (TraceConverter.cc: Uncaught exception issue spotted by Coverity) reopened by Ryan Long
5:39 PM Changeset in rtems-tools [0acb4d0] by Ryan Long <ryan.long@…>
rtems-tld.cpp: Remove logically dead code CID 1399595: Logically dead code in generate_traces(). Closes #4525
5:23 PM Ticket #4525 (rtems-tld.cpp: Logically dead code error spotted by Coverity) created by Ryan Long
CID 1399595: Logically dead code in generate_traces(). […]
3:34 PM Changeset in rtems-central [82ec049] by Sebastian Huber <sebastian.huber@…>
spec: Fix typo
3:16 PM Changeset in rtems-source-builder [9be3668]5 by Joel Sherrill <joel@…>
rtems-gdb-9.1-1.cfg: Add patch for Cygwin The patch is needed to address link failures introduced when Cygwin apparently changed their base address for executables. This is not an issue with gdb 10 and this is a minimalistic approach to addressing this failure on the 5 branch. Closes #4523.
2:20 PM Changeset in rtems-central [1e3984d] by Sebastian Huber <sebastian.huber@…>
modules: Update rtems
1:58 PM Ticket #4502 (rld-rap.cpp: Uncaught exception issue spotted by Coverity) closed by Ryan Long <ryan.long@…>
fixed: In 5519a63/rtems-tools: […]
1:58 PM Ticket #4501 (TraceConverter.cc: Uncaught exception issue spotted by Coverity) closed by Ryan Long <ryan.long@…>
fixed: In 234c19e/rtems-tools: […]
1:45 PM Changeset in rtems-central [a384c76] by Sebastian Huber <sebastian.huber@…>
spec: Refine TQ timeout priority inherit spec
1:34 PM Changeset in rtems-central [c85c24e] by Sebastian Huber <sebastian.huber@…>
spec: Refine TQ surrender priority inherit spec
7:24 AM Changeset in rtems-central [16599e3] by Frank Kühndel <frank.kuehndel@…>
spec: ratemon: add glossery links in timeout
5:08 AM Changeset in rtems-central [822f2ff] by Sebastian Huber <sebastian.huber@…>
modules: Update rsb

Oct 7, 2021:

10:28 PM Changeset in rtems [822ebb4c] by Joel Sherrill <joel@…>
Add support for IDLE Thread stack allocator Add a stack allocator hook specifically for allocation of IDLE thread stacks. This allows the user to decide if IDLE thread stacks are statically allocated or handled by the same custom allocator mechanism as other thread stacks. Closes #4524.
10:21 PM Ticket #4524 (Re-add lost capability for custom stack allocator to allocate IDLE ...) created by Joel Sherrill
The move to statically allocate the stacks for the IDLE threads …
8:38 PM Changeset in rtems-libbsd [38f3de6]6-freebsd-12 by Kinsey Moore <kinsey.moore@…>
rtemsbsd/atomic: Return a value for CMPSET When the cmpset and fcmpset functions were refactored, the return value of the operation was discarded instead of being returned for SMP builds outside of gcc 4.x. This had the effect of turning these functions into a long busywait loop that eventually failed due to integer overflow. This patch restores the use of the return value of the atomic operations.
8:26 PM Changeset in rtems-libbsd [0baf1a8]6-freebsd-12 by Kinsey Moore <kinsey.moore@…>
waf_libbsd: Fix typo in previous patch There was a typo in the patch that added the HAVE_<LIBRARY> definition that prevented "./waf configure" from succeeding. This adds the missing character.
8:26 PM Changeset in rtems-libbsd [9d65f34]master by Kinsey Moore <kinsey.moore@…>
waf_libbsd: Fix typo in previous patch There was a typo in the patch that added the HAVE_<LIBRARY> definition that prevented "./waf configure" from succeeding. This adds the missing character.
7:39 PM Ticket #4522 (Optimize red-black tree insert/extract) closed by Sebastian Huber <sebastian.huber@…>
fixed: In 889cf95/rtems-source-builder: […]
6:14 PM Changeset in rtems [f6385b4e] by Joel Sherrill <joel@…>
libdl/rtl-mdreloc-h8300.c: Remove remnant of h8300 port Updates #2452.
5:50 PM Changeset in rtems-source-builder [889cf95] by Sebastian Huber <sebastian.huber@…>
Update newlib to fetch <sys/tree.h> optimizations Close #4522.
5:23 PM Changeset in rtems-central [ac20062] by Frank Kühndel <frank.kuehndel@…>
spec: Ratemon: add unittest for code coverage
2:29 PM Ticket #4428 (ReportsBase.cc: Dereference after null check error spotted by Coverity) closed by Ryan Long <ryan.long@…>
fixed: In 7245050/rtems-tools: […]
2:25 PM Ticket #4519 (record-main-lttng.cc: Out-of-bounds access) closed by Ryan Long <ryan.long@…>
fixed: In 83b3d58/rtems-tools: […]

Oct 6, 2021:

5:05 PM Changeset in rtems-central [30504ee] by Frank Kühndel <frank.kuehndel@…>
spec: Ratemon: get_status() test reset case Add test case which uses rtems_cpu_usage_reset() to get return status RTEMS_NOT_DEFINED.
5:04 PM Changeset in rtems-central [09c7ca8] by Frank Kühndel <frank.kuehndel@…>
spec: Ratemon: remove outdated comment
2:22 PM Ticket #4523 (gdb 9.1 no longer builds on Cygwin (thread local error)) created by Joel Sherrill
The Cygwin link error is: […] The issue appears to be that …
2:17 PM Ticket #4367 (gdb-9-1 fails to build for powerpc (cloned)) closed by Joel Sherrill
fixed: The patch on #4366 appears to be applied to the RSB in rtems-gdb-9.1-1.cfg on the 5 branch. Closing. Reopen and clarify if this is not correct.
1:15 PM Changeset in rtems-central [d1a02a2] by Frank Kühndel <frank.kuehndel@…>
spec: Ratemon test: Adapt to reset postponed jobs There was a change by which rtems_rate_monotonic_cancel() sets the postponed jobs counter 0. This patch adapts the tests to this new behavior. https://git.rtems.org/rtems/commit/?id=38c2147759d1b687a7330419a04a6c84d80b784a
8:37 AM Changeset in rtems [3bb97a30] by Sebastian Huber <sebastian.huber@…>
score: Always check queue in _Thread_Wait_cancel() Commit 18c8a270c296addff87f96b8c248f27eba31c24f removed _Thread_queue_Do_nothing_extract() so we have to check for a non-NULL queue in all configurations.
7:49 AM Changeset in rtems-central [3aa4f12] by Sebastian Huber <sebastian.huber@…>
spec: Add TQ enqueue priority inherit spec
7:42 AM Changeset in rtems-central [a4bc020] by Sebastian Huber <sebastian.huber@…>
spec: Improve wording in TQ enqueue specs
7:30 AM Changeset in rtems-central [4284b19] by Sebastian Huber <sebastian.huber@…>
config.yml: Enable unit tests
7:30 AM Changeset in rtems-central [ce9dc44] by Sebastian Huber <sebastian.huber@…>
modules: Update rtems
6:57 AM Changeset in rtems-central [6f4f211] by Sebastian Huber <sebastian.huber@…>
modules: Update rtems
6:46 AM Changeset in rtems [38c2147] by Sebastian Huber <sebastian.huber@…>
rtems: Set postponed jobs in rate-monotonic cancel Set the postponed jobs count to zero in rtems_rate_monotonic_cancel() so that rtems_rate_monotonic_get_status() returns a consistent status for inactive periods. Update #4511.
6:32 AM Changeset in rtems-central [0884c62] by Sebastian Huber <sebastian.huber@…>
spec: Disable clock driver for some test suites
5:49 AM Changeset in rtems-central [bc4d8f5] by Sebastian Huber <sebastian.huber@…>
spec: Add unit tests for red-black trees

Oct 5, 2021:

8:51 PM Changeset in rtems-libbsd [17685d0] by Kinsey Moore <kinsey.moore@…>
waf_libbsd: Account for library check results Conditionally compiled tests (consisting only of debugger01) were not compiling as expected when libdebugger was present. This appears to have occurred during the transition from header detection or due to an intervening change in the waf internal libraries. The result of check_cc() is the only location this information is reported, so library checks now set HAVE_<LIBRARY> as appropriate when the library is found so existing code for header configuration correctly recognize that a library is present.
8:51 PM Changeset in rtems-libbsd [e6bd18c]6-freebsd-12 by Kinsey Moore <kinsey.moore@…>
waf_libbsd: Account for library check results Conditionally compiled tests (consisting only of debugger01) were not compiling as expected when libdebugger was present. This appears to have occurred during the transition from header detection or due to an intervening change in the waf internal libraries. The result of check_cc() is the only location this information is reported, so library checks now set HAVE_<LIBRARY> as appropriate when the library is found so existing code for header configuration correctly recognize that a library is present.
7:37 PM Changeset in rtems-docs [30e5832]5 by Joel Sherrill <joel@…>
task-stack-alloc.rst: Add CONFIGURE_TASK_STACK_FROM_ALLOCATOR Updates #4520.
6:23 PM Changeset in rtems [226d0e92] by Sebastian Huber <sebastian.huber@…>
score: Optimize EDF SMP scheduler ops The schedule operation is only called by rtems_task_mode(). It is called if preempt mode of the executing thread changes from disabled to enabled. Since the EDF SMP scheduler does not support the disabled preemption mode, the schedule operation is never called.
2:16 PM Ticket #4522 (Optimize red-black tree insert/extract) created by Sebastian Huber
Code coverage analysis of the red-black tree insert/extract operations …
9:18 AM Ticket #4521 (Relicense libdl to BSD) created by Hesham Almatary

Oct 4, 2021:

7:24 PM Changeset in rtems [772ffc07] by Alex White <alex.white@…>
testsuites/fstests: Fix uninitialized utimbuf structs The utimbuf structs in fsimfsconfig01 and fsimfsconfig02 were being passed to utime uninitialized. This did not cause problems until utime was changed to use utimensat behind the scenes. Now that utimensat is called, the values of the utimbuf struct are checked, and EINVAL is set for invalid values. The utimebuf structs in these tests could contain invalid values since they are uninitialized. By zero-initializing the utimbuf structs, we ensure that they pass the checks in utimensat and that errno is set to the expected ENOTSUP.
2:15 PM Ticket #4520 (Re-add lost capability for custom stack allocator to allocate IDLE ...) created by Joel Sherrill
The move to statically allocate the stacks for the IDLE threads …
11:45 AM Changeset in rtems-central [8d6b28b] by Sebastian Huber <sebastian.huber@…>
modules: Update rtems
7:33 AM Changeset in rtems-central [618e377] by Sebastian Huber <sebastian.huber@…>
spec: Specify rate monotonic timeout
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