| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 2211 |
6261 d 1 h |
decky |
/trunk/kernel/generic/src/synch/ |
reflect the renaming of printflock to printf_lock |
|
| 2183 |
6263 d 3 h |
jermar |
/trunk/kernel/generic/ |
Continue to de-oversynchronize the kernel.
- replace as->refcount with an atomic counter; accesses to this
reference counter are not to be done when the as->lock mutex is held;
this gets us rid of mutex_lock_active();
Remove the possibility of a deadlock between TLB shootdown and asidlock.
- get rid of mutex_lock_active() on as->lock
- when locking the asidlock spinlock, always do it conditionally and with
preemption disabled; in the unsuccessful case, enable interrupts and try again
- there should be no deadlock between TLB shootdown and the as->lock mutexes
- PLEASE REVIEW !!!
Add DEADLOCK_PROBE's to places where we have spinlock_trylock() loops. |
|
| 2109 |
6323 d 7 h |
jermar |
/trunk/kernel/generic/ |
Revert thread_interrupt_sleep() to waitq_interrupt_sleep().
I'd prefer that this, IMO, waitq related stuff stays together. |
|
| 2089 |
6330 d 6 h |
decky |
/trunk/ |
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes |
|
| 2087 |
6331 d 1 h |
jermar |
/trunk/kernel/ |
Indentaion and formatting changes even Martin will like :-) |
|
| 2071 |
6340 d 22 h |
jermar |
/trunk/ |
(c) versus (C) |
|
| 2067 |
6351 d 4 h |
jermar |
/trunk/kernel/ |
More formatting changes. |
|
| 1888 |
6466 d 2 h |
jermar |
/trunk/ |
C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64. |
|
| 1787 |
6531 d 1 h |
decky |
/ |
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot |
|
| 1780 |
6538 d 2 h |
jermar |
/kernel/trunk/ |
Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.). |
|
| 1757 |
6552 d 7 h |
jermar |
/kernel/trunk/ |
Cleanup of comments. |
|
| 1705 |
6558 d 8 h |
cejka |
/kernel/trunk/ |
Added file with modules definitions and descriptions.
We are able to change modules order and their description in one place. |
|
| 1702 |
6559 d 5 h |
cejka |
/kernel/trunk/ |
Kernel doxygen comments updated. |
|
| 1681 |
6562 d 19 h |
jermar |
/kernel/trunk/generic/src/synch/ |
Avoid tricky race condition between waitq_wakeup() and the pair
of waitq_timeouted_sleep() and waitq_interrupt_sleep().
Mutual exclusion != Synchronization. |
|
| 1667 |
6564 d 3 h |
jermar |
/kernel/trunk/ |
Print spurious interrupt messages only when compiled with CONFIG_DEBUG.
Print warning about looping spinlock only after 100000000 unsuccessfull attempts to gain the spinlock. |
|
| 1593 |
6566 d 19 h |
jermar |
/kernel/trunk/generic/src/synch/ |
When interrupted from sleep, pending timeouts must be unregistered. |
|
| 1586 |
6567 d 5 h |
jermar |
/kernel/trunk/generic/src/synch/ |
futex_cleanup() implementation. |
|
| 1583 |
6567 d 8 h |
jermar |
/kernel/trunk/generic/ |
Make ktaskclnp call ipc_cleanup and futex_cleanup. |
|
| 1580 |
6567 d 11 h |
jermar |
/kernel/trunk/generic/src/ |
Update for task_kill(). |
|
| 1579 |
6567 d 21 h |
jermar |
/kernel/trunk/generic/ |
Framework for task_kill().
Some pieces (e.g. implementation of ktask_cleanup() kernel thread and
task_destroy() function) are missing.
Changed locking order for task lock, threads_lock and thread lock from
threads_lock, thread lock, task lock to task lock, threads_lock, thread lock. |
|