| Age | Commit message (Collapse) | Author | Lines | |
|---|---|---|---|---|
| 2012-09-19 | V2: now with more locks! | Philipp Brüschweiler | -21/+31 | |
| 2012-09-19 | core: Allocate threads on demand, not on scheduler startup | Philipp Brüschweiler | -28/+47 | |
| API change: rust_kernel::create_scheduler() or rust_scheduler::rust_scheduler() respecitevly now take ownership of the launch factory argument, it is needed to create new threads on demand. Also renames rustrt::sched_threads() to rustrt::rust_sched_threads() for consistency. Added rustrt::rust_max_sched_threads() to return the maximal number of scheduled threads of the current scheduler. Fixes #3493. | ||||
| 2012-07-20 | [3/4 for #2365, #2671] Fix exit/kill race with scheds during rust_kernel::fail | Ben Blum | -1/+3 | |
| 2012-07-20 | [1/4 for #2365, #2671] Fix create/kill race with schedulers and tasks during ↵ | Ben Blum | -5/+7 | |
| rust_kernel::fail | ||||
| 2012-04-07 | core: Add priv::weaken_task | Brian Anderson | -0/+2 | |
| 2012-04-03 | Merge remote-tracking branch 'brson/mainthread' | Brian Anderson | -11/+31 | |
| Conflicts: src/rt/rust_kernel.cpp src/rt/rust_scheduler.cpp src/rt/rust_scheduler.h | ||||
| 2012-04-03 | rt: Fix bugs in the osmain scheduler | Brian Anderson | -0/+6 | |
| 2012-04-03 | actually remove memory.h; include cleanups | Jon Morton | -1/+1 | |
| 2012-04-03 | Refactor includes structure, getting rid of rust_internal.h | Jon Morton | -0/+3 | |
| Many changes to code structure are included: - removed TIME_SLICE_IN_MS - removed sychronized_indexed_list - removed region_owned - kernel_owned move to kernel.h, task_owned moved to task.h - global configs moved to rust_globals.h - changed #pragma once to standard guard in rust_upcall.h - got rid of memory.h | ||||
| 2012-04-02 | rt: Run a single-threaded scheduler on the main thread | Brian Anderson | -3/+3 | |
| 2012-04-01 | remove rust_srv | Jon Morton | -7/+1 | |
| 2012-04-01 | rt: Introduce rust_sched_launcher_factory. Sorry, I need one | Brian Anderson | -8/+7 | |
| 2012-04-01 | rt: Allow some schedulers to stay alive even without tasks to execute | Brian Anderson | -4/+18 | |
| 2012-04-01 | Merge remote-tracking branch 'brson/mainthread' | Brian Anderson | -16/+17 | |
| Conflicts: src/rt/rust_sched_loop.cpp src/rt/rust_shape.cpp src/rt/rust_task.cpp | ||||
| 2012-03-31 | rt: Extract rust_thread_sched_launcher from rust_sched_launcher | Brian Anderson | -1/+2 | |
| 2012-03-31 | rt: Fix whitespace | Brian Anderson | -5/+5 | |
| 2012-03-31 | rt: Extract rust_sched_launcher from rust_task_thread | Brian Anderson | -16/+16 | |
| rust_sched_launcher is actually responsible for setting up the thread and starting the loop. There will be other implementations that do not actually set up a new thread, in order to support scheduling tasks on the main OS thread. | ||||
| 2012-03-31 | initialize cur_thread, first task on thread 0 | Jon Morton | -2/+3 | |
| 2012-03-31 | Choose task thread in rust_scheduler by round robin | Jon Morton | -12/+13 | |
| Remove the random context from rust_scheduler and use a simple round robin system to choose which thread a new task gets put on. Also, some incorrect tab indents around scoped blocks were fixed. | ||||
| 2012-03-21 | rt: Stop using large stacks for the main task | Brian Anderson | -8/+2 | |
| 2012-03-18 | rt: Remove lock_held_by_current_thread | Brian Anderson | -1/+0 | |
| 2012-03-15 | rt: Remove remaining uses of rust_kernel::get_task_by_id | Brian Anderson | -2/+2 | |
| 2012-02-27 | rt: Change the way the kernel exits to avoid pthread leaks | Brian Anderson | -5/+9 | |
| This makes the kernel join every scheduler thread before exiting in order to ensure that all threads are completely terminated before the process exits. On my machine, for 32-bit targets, this was causing regular valgrind errors. | ||||
| 2012-02-08 | rt: Change the lifecycle of tasks and schedulers for various reasons | Brian Anderson | -1/+22 | |
| This is in preparation for giving schedulers their own life cycle separate from the kernel. Tasks must be deleted before their scheduler thread, so we can't let the scheduler exit before all its tasks have been cleaned up. In this scheme, the scheduler will unregister tasks with the kernel when they are reaped, then drop their ref on the task (there may still be others). When the task ref count hits zero, the task will request to be unregistered from the scheduler, which is responsible for deleting the task. Instead of having the kernel tell the scheduler to exit, let the scheduler decide when to exit. For now it will exit when all of its tasks are unregistered. | ||||
| 2012-02-08 | rt: Refactor the rust_kernel interface a bit | Brian Anderson | -1/+1 | |
| 2012-02-08 | rt: Introduce scheduler ids | Brian Anderson | -2/+4 | |
| 2012-02-08 | rt: Delete schedulers immediately upon release | Brian Anderson | -0/+5 | |
| This will be needed once we support dynamically changing schedulers. | ||||
| 2012-02-08 | rt: Change the scheme used for terminating the kernel | Brian Anderson | -5/+14 | |
| Instead of joining on the scheduler threads, instead keep a count of active schedulers. When there are no more schedulers raise a signal for the main thread to continue. This will be required once schedulers can be added and removed from the running kernel. | ||||
| 2012-02-03 | rt: Make isaac_init not a template | Brian Anderson | -1/+1 | |
| 2012-02-03 | rt: Remove some silly locks in rust_scheduler | Brian Anderson | -4/+0 | |
| 2012-02-03 | rt: Clean up the way the kernel tracks tasks | Brian Anderson | -3/+1 | |
| 2012-02-03 | rt: Extract rust_scheduler from rust_task_thread | Brian Anderson | -0/+110 | |
| 2012-02-03 | rt: Rename rust_scheduler to rust_task_thread | Brian Anderson | -372/+0 | |
| 2012-02-02 | rt: Remove lock_and_signal::signal_all | Brian Anderson | -1/+1 | |
| 2012-02-02 | rt: Stop waking up the scheduler on a timer | Brian Anderson | -1/+1 | |
| 2012-02-02 | rt: Remove unused arguments in rust_scheduler | Brian Anderson | -5/+5 | |
| 2012-02-02 | rt: Simplify reap_dead_tasks | Brian Anderson | -28/+4 | |
| 2012-02-02 | rt: Remove rust_scheduler::interrupt_flag. Unused | Brian Anderson | -3/+0 | |
| 2012-02-02 | rt: Only wake up all schedulers when no tasks are left | Brian Anderson | -4/+17 | |
| At the moment there's not really any reason to be raising this signal, since they schedulers wake up periodically anyway, but once we remove the timer this will be how the schedulers know to exit. | ||||
| 2012-02-02 | rt: Remove bogus task reaping from the scheduler | Brian Anderson | -14/+4 | |
| 2012-02-02 | rt: Remove rust_task::can_schedule. Does nothing | Brian Anderson | -13/+5 | |
| 2012-02-02 | rt: Remove running_on flag. Does nothing | Brian Anderson | -2/+0 | |
| 2012-02-02 | rt: Remove task pinning. Does nothing | Brian Anderson | -3/+0 | |
| 2012-02-02 | rt: Remove yield timers | Brian Anderson | -4/+2 | |
| 2012-02-01 | rt: Remove rust_timer. Unused | Brian Anderson | -7/+0 | |
| 2012-01-29 | rt: Make the initial segment of the main task's stack 1MB | Brian Anderson | -2/+3 | |
| This is a trick to fool microbenchmarks. Closes #1681 | ||||
| 2012-01-12 | libcore: Add sys::set_exit_status | Brian Anderson | -2/+0 | |
| Sets the process exit code | ||||
| 2012-01-06 | fix how we walk functions to match new closure fmt | Niko Matsakis | -1/+1 | |
| 2011-12-28 | Tidy up some drift in runtime logging, close #1380. | Graydon Hoare | -8/+8 | |
| 2011-12-08 | rt: Make __morestack work on win32 | Brian Anderson | -0/+1 | |
