Brian Anderson
5728a69e78
rt: Remove some bogus pthread settings from rust_task_thread
...
This is all handled by rust_thread, and 'true' isn't even a valid
value to pass to pthread_attr_setdetachestate
2012-03-17 17:18:24 -07:00
Marijn Haverbeke
146b61189a
Get rid of rust_crate_cache in the runtime
...
We are no longer generating dynamic tydescs or dicts.
Issue #1982
2012-03-16 00:44:06 +01:00
Brian Anderson
1366d65660
rt: Remove remaining uses of rust_kernel::get_task_by_id
2012-03-15 11:10:52 -07:00
Brian Anderson
fa566ad2fd
rt: Make the rust_task_thread lock private
2012-03-05 19:39:55 -08:00
Brian Anderson
2465a63a69
rt: Move transition from rust_task to rust_task_thread
2012-03-05 19:39:55 -08:00
Brian Anderson
96f565492d
rt: Make fields of rust_task_thread private where possible
2012-03-01 21:41:11 -08:00
Brian Anderson
b6c57dbba2
rt: rust_task_thread isn't ref counted
2012-03-01 21:19:12 -08:00
Brian Anderson
e4c027446e
Revert "rt: Reconfigure the C stack for valgrind each time it's used"
...
This reverts commit 859e025652
.
This ended up not fixing the '0 bytes lost' problem and has some performance
impact.
2012-02-27 14:01:36 -08:00
Brian Anderson
859e025652
rt: Reconfigure the C stack for valgrind each time it's used
2012-02-14 15:11:56 -08:00
Brian Anderson
a53a08e1b9
rt: Don't allocate a C stack for tasks that already have one
2012-02-14 13:51:15 -08:00
Brian Anderson
d493438c98
rt: Disable some expensive asserts
2012-02-09 22:58:40 -08:00
Brian Anderson
d90a9d3da0
rt: Inline everything on the C-stack-switching path
2012-02-09 22:15:15 -08:00
Brian Anderson
421c8db144
rt: Move rust_thread to its own files
2012-02-09 19:00:16 -08:00
Brian Anderson
79b1563abb
rt: Use rust_task_thread's C-stack pool for native calls
2012-02-09 19:00:16 -08:00
Brian Anderson
bfb80064d2
rt: Add methods to rust_task_thread for borrowing C stacks
2012-02-09 19:00:16 -08:00
Brian Anderson
028af5cb6c
rt: Change the lifecycle of tasks and schedulers for various reasons
...
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 15:42:51 -08:00
Brian Anderson
21d783c338
rt: Make isaac_init not a template
2012-02-03 23:48:12 -08:00
Brian Anderson
12fa90888e
rt: Clean up the way the kernel tracks tasks
2012-02-03 23:48:12 -08:00
Brian Anderson
8d881967a2
rt: Extract rust_scheduler from rust_task_thread
2012-02-03 23:48:12 -08:00
Brian Anderson
f94339cc1c
rt: Rename rust_scheduler to rust_task_thread
2012-02-03 23:48:12 -08:00