Rev |
Age |
Author |
Path |
Log message |
Diff |
1323 |
6669 d 17 h |
jermar |
/kernel/trunk/ |
Increase "timeout" for debugging spinlock so that false positive
deadlock reports are suppressed on real hardware.
Also add one HT configuration to hardware compatibility list. |
|
1313 |
6670 d 14 h |
jermar |
/kernel/trunk/ |
Do not report possible deadlock on fb_lock.
This issue was causing troubles in connection
with slow framebuffer in simulated environment
when false positives triggered an infinite
recursion of attempts to report deadlock on
fb_lock using printf() and fb_putchar(). |
|
1288 |
6678 d 15 h |
jermar |
/kernel/trunk/ |
Complete implementation of copy_from_uspace() and copy_to_uspace()
for amd64 and ia32. Other architectures still compile and run,
but need to implement their own assembly-only memcpy(), memcpy_from_uspace(),
memcpy_to_uspace() and their failover parts. For these architectures
only dummy implementations are provided. |
|
1264 |
6682 d 14 h |
jermar |
/kernel/trunk/generic/ |
Improve Doxygen-comments. |
|
1248 |
6686 d 10 h |
jermar |
/kernel/trunk/ |
Add some @file doxygen comments and improve already existing comments. |
|
1229 |
6689 d 14 h |
jermar |
/kernel/trunk/ |
Remove the outdated TODO file.
Improve doxygen comments here and there. |
|
1224 |
6690 d 13 h |
cejka |
/kernel/trunk/ |
Fix pointers output format.
Fix format of slab and zones tables. |
|
1158 |
6704 d 12 h |
jermar |
/kernel/trunk/generic/ |
Replace list of all threads with B+tree of all threads.
Add function thread_exists() for querying existence of thread. |
|
1156 |
6704 d 13 h |
jermar |
/kernel/trunk/generic/ |
Sleeping in a wait queue can be now interrupted with
waitq_interrupt_sleep(). |
|
1153 |
6708 d 15 h |
jermar |
/kernel/trunk/generic/src/synch/ |
Because of another race condition, futex_wakeup() needs to be able to allocate and initialize the kernel futex structure too. |
|
1117 |
6721 d 6 h |
jermar |
/kernel/trunk/generic/ |
Improved futexes. (kernel part) |
|
1109 |
6722 d 4 h |
jermar |
/kernel/trunk/ |
Basic futex. Prototype implementation. |
|
1104 |
6722 d 10 h |
jermar |
/kernel/trunk/ |
Define atomic_t only once in atomic.h
Change the encapsulated counter type to long so that it supports negative values as well. |
|
1103 |
6722 d 14 h |
jermar |
/kernel/trunk/generic/src/ |
Remove extra before_thread_runs() calls. |
|
1100 |
6724 d 6 h |
palkovsky |
/kernel/trunk/ |
Cleanup of spinlocks, now compiles both ia32 and amd64 with
and without DEBUG_SPINLOCKS. Made spinlocks inline.
Moved syscall_handler to generic (it was identical for ia32,amd64 & mips32).
Made slightly faster syscall for ia32.
Made better interrupt routines for ia32.
Allow not saving non-scratch registers during interrupt on ia32,amd64,mips32.
Aligned interrupt handlers on ia32,amd64, this should prevent problems
with different instruction lengths. |
|
788 |
6767 d 9 h |
jermar |
/kernel/trunk/ |
Move list and fifo data types to adt/. |
|
787 |
6767 d 10 h |
palkovsky |
/kernel/trunk/generic/ |
Added constructor/destructor calls to SLAB.
Changed allocation of thread_t structure to use SLAB. |
|
625 |
6819 d 11 h |
palkovsky |
/kernel/trunk/ |
We are now almost -Wall clean.
- redefined atomic_t
- deleted many, many unused variables
- some minor code cleanups found using compiler warning. |
|
623 |
6819 d 16 h |
jermar |
/kernel/trunk/ |
Add SPINLOCK_DECLARE and SPINLOCK_INITIALIZE macros.
SPINLOCK_DECLARE is to be used instead of direct spinlock_t declarations
in dynamically allocated structures on which spinlock_initialize() is called after
their creation.
SPINLOCK_INITIALIZE is to be used instead of direct spinlock_t declarations
of global spinlocks. It declares and initializes the spinlock.
Moreover, both macros are empty on UP so that -Wall warnings about unused structures
get supressed. |
|
622 |
6820 d 6 h |
palkovsky |
/kernel/trunk/ |
Better gcc CALLER implementation |
|
615 |
6821 d 15 h |
palkovsky |
/kernel/trunk/ |
Cleanups to make it compile with -Wall. Did not catch everything yet. |
|
581 |
6824 d 15 h |
palkovsky |
/kernel/trunk/ |
Small debug changes. |
|
557 |
6827 d 13 h |
jermar |
/kernel/trunk/ |
Add comments describing locking rules for some locks.
Cleanup. |
|
552 |
6828 d 5 h |
palkovsky |
/kernel/trunk/ |
Named spinlocks |
|
534 |
6830 d 7 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel again. |
|
532 |
6830 d 7 h |
jermar |
/ |
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch. |
|
501 |
6842 d 12 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel. |
|
458 |
6856 d 14 h |
decky |
/SPARTAN/trunk/ |
make configuration variables usage consistent |
|
430 |
6863 d 5 h |
jermar |
/SPARTAN/trunk/ |
Move src/ and include/ to generic. |
|
414 |
6877 d 17 h |
jermar |
/SPARTAN/trunk/ |
Create generic context_save() and context_restore().
These two functions are defined inline and only call context_save_arch() and context_restore_arch(), respectively.
The main purpose of this is to enable centralized commenting of these important and tricky functions. |
|
413 |
6878 d 3 h |
jermar |
/SPARTAN/trunk/ |
Rename cpu_priority_{high|low|restore|read} functions to interrupts_{disable|enable|restore|read}.
Rename pri_t to ipl_t (Interrupt Priority Level).
Rename thread_t::pri to thread_t::priority. |
|
405 |
6884 d 6 h |
jermar |
/SPARTAN/trunk/src/ |
Doxygen comments fixes. |
|
404 |
6884 d 6 h |
jermar |
/SPARTAN/trunk/src/ |
Fix doxygen comments. |
|
387 |
6893 d 9 h |
jermar |
/SPARTAN/trunk/src/synch/ |
Doxygen-style comments for condvar.c. |
|
386 |
6893 d 10 h |
jermar |
/SPARTAN/trunk/src/synch/ |
Doxygen-style comments for mutex.c. |
|
385 |
6893 d 10 h |
jermar |
/SPARTAN/trunk/src/synch/ |
Doxygen-style comments for rwlock.c. |
|
384 |
6893 d 11 h |
jermar |
/SPARTAN/trunk/src/synch/ |
Doxygen-style comments for semaphore.c. |
|
383 |
6893 d 12 h |
jermar |
/SPARTAN/trunk/src/synch/ |
Doxygen-style comments for spinlock.c. |
|
382 |
6894 d 4 h |
jermar |
/SPARTAN/trunk/src/synch/ |
Doxygen-style comments for waitq.c. |
|
223 |
6924 d 18 h |
jermar |
/SPARTAN/trunk/ |
Preemption work.
Instrument spinlock functions with preemption_disable() and preemption_enable() calls. |
|