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Rev Age Author Path Log message Diff
1702 6545 d 18 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1681 6549 d 8 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.
 
1593 6553 d 8 h jermar /kernel/trunk/generic/src/synch/ When interrupted from sleep, pending timeouts must be unregistered.  
1580 6554 d 0 h jermar /kernel/trunk/generic/src/ Update for task_kill().  
1579 6554 d 10 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.
 
1502 6556 d 20 h jermar /kernel/trunk/ Replace nonblocking argument of waitq_sleep_timeout with flags that specify mode of operation.
Now a flag can be used to specify interruptible sleep.
Modify waitq_interrupt_sleep() to only interrupt threads that used this flag.
O
 
1467 6558 d 16 h jermar /kernel/trunk/generic/src/synch/ Allow usage of blocking synchronization primitives in functions that are also called during system initialization.  
1375 6570 d 20 h jermar /kernel/trunk/generic/ Fix race in condition variables.  
1288 6584 d 20 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.
 
1248 6592 d 15 h jermar /kernel/trunk/ Add some @file doxygen comments and improve already existing comments.  
1229 6595 d 19 h jermar /kernel/trunk/ Remove the outdated TODO file.
Improve doxygen comments here and there.
 
1158 6610 d 17 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 6610 d 18 h jermar /kernel/trunk/generic/ Sleeping in a wait queue can be now interrupted with
waitq_interrupt_sleep().
 
1103 6628 d 19 h jermar /kernel/trunk/generic/src/ Remove extra before_thread_runs() calls.  
788 6673 d 14 h jermar /kernel/trunk/ Move list and fifo data types to adt/.  
615 6727 d 21 h palkovsky /kernel/trunk/ Cleanups to make it compile with -Wall. Did not catch everything yet.  
557 6733 d 19 h jermar /kernel/trunk/ Add comments describing locking rules for some locks.
Cleanup.
 
552 6734 d 10 h palkovsky /kernel/trunk/ Named spinlocks  
534 6736 d 12 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6736 d 13 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 6748 d 17 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
430 6769 d 10 h jermar /SPARTAN/trunk/ Move src/ and include/ to generic.  
414 6783 d 23 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 6784 d 9 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 6790 d 11 h jermar /SPARTAN/trunk/src/ Doxygen comments fixes.  
404 6790 d 12 h jermar /SPARTAN/trunk/src/ Fix doxygen comments.  
382 6800 d 9 h jermar /SPARTAN/trunk/src/synch/ Doxygen-style comments for waitq.c.  
25 6962 d 22 h jermar /SPARTAN/trunk/src/ Fix waitq_sleep_timeout() to call before_thread_runs() when handling timeout.  
15 6975 d 14 h jermar /SPARTAN/trunk/ Introduce macros CPU, THREAD, TASK and use them to replace the->cpu, the->thread, the->task.
Later on, this will make it possible to reference *current* cpu, thread and/or task without the aid from virtual memory.
 
1 7025 d 15 h jermar /SPARTAN/ Initial import