| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 4605 |
5603 d 10 h |
decky |
/branches/snapshot/ |
add task snapshoting branch |
|
| 4490 |
5632 d 4 h |
decky |
/trunk/kernel/ |
remove redundant index_t and count_t types (which were always quite ambiguous and not actually needed) |
|
| 4247 |
5690 d 8 h |
decky |
/trunk/kernel/generic/src/synch/ |
more readable spinning printout |
|
| 4220 |
5693 d 15 h |
decky |
/trunk/kernel/ |
update for string changes |
|
| 4137 |
5710 d 3 h |
svoboda |
/trunk/kernel/ |
Make optionality of symbol information less intrusive per Jakub's request. Also, improve symtab function names and update their semantics. |
|
| 4132 |
5711 d 2 h |
svoboda |
/trunk/ |
Make kernel symbol information optional. |
|
| 3790 |
5778 d 11 h |
svoboda |
/trunk/kernel/ |
Make newlines in panic messages consistent. Add periods at end of messages so that it is obvious whether they are printed entirely. |
|
| 3603 |
5826 d 1 h |
svoboda |
/trunk/ |
Stoppability sections must be much smaller (design error). Also fix deadlock in udebug_stop(). Fix pause functionality in tracer. |
|
| 3222 |
5962 d 7 h |
svoboda |
/trunk/ |
Merge program-loader related stuff from dynload branch to trunk. (huge) |
|
| 3186 |
5977 d 5 h |
jermar |
/trunk/kernel/ |
Support for active mutexes. Active mutexes implement busy waiting, pretty much
in the same way as spinlocks, but can be passed to condition variables, which is
the motivation for this enhancement. |
|
| 3059 |
5997 d 9 h |
decky |
/trunk/kernel/generic/src/ |
proper printf formatting |
|
| 2916 |
6019 d 4 h |
jermar |
/trunk/kernel/generic/src/ |
More formatting changes. |
|
| 2914 |
6019 d 5 h |
jermar |
/trunk/kernel/generic/src/synch/ |
Formatting improvements. |
|
| 2909 |
6019 d 8 h |
jermar |
/trunk/kernel/generic/src/synch/ |
timeouted vs. timed out |
|
| 2745 |
6094 d 12 h |
decky |
/trunk/ |
code cleanup (mostly signed/unsigned)
allow extra compiler warnings |
|
| 2310 |
6390 d 5 h |
jermar |
/trunk/kernel/generic/ |
Cleanup the waitq_wakeup() interface.
Replace numeric constants (i.e. 0)
and boolean constants (i.e. false) with
more readable WAKEUP_FIRST. Also change the
type of the second argument of waitq_wakeup()
to a newly introduced type wakeup_mode_t.
Fix behaviour of waitq_wakeup() in case
that WAKEUP_ALL semantics is required
but no threads are sleeping in the wait
queue. This is a similar fix to that of
Jan Hudecek committed in the RCU branch,
but, IMHO, is more straightforward and
also doesn't eat up previous missed
wakeups. |
|
| 2211 |
6420 d 5 h |
decky |
/trunk/kernel/generic/src/synch/ |
reflect the renaming of printflock to printf_lock |
|
| 2183 |
6422 d 7 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 |
6482 d 12 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 |
6489 d 10 h |
decky |
/trunk/ |
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes |
|