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HelenOS
(root)
/
tags
/
0.2.0.1
/
kernel
/
trunk
/
generic
/
include
/
synch/
@ 1965
– Rev 0
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1965
6458 d 21 h
jermar
/tags/0.2.0.1/
Tagging release 0.2.0.1
1583
6603 d 7 h
jermar
/kernel/trunk/generic/
Make ktaskclnp call ipc_cleanup and futex_cleanup.
1502
6606 d 6 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
1460
6608 d 6 h
jermar
/kernel/trunk/generic/
Reference counting for futexes.
1416
6614 d 8 h
jermar
/kernel/trunk/generic/
Make implementation of condition variables compliant with their definition.
Signal operation must become a no-op if there is no thread in the wait operation.
Remove condvar_trywait() which has no meaning after this change.
1380
6618 d 23 h
jermar
/kernel/trunk/
Turn address space lock, address space area lock and
page_ht_lock into mutexes.
1375
6620 d 6 h
jermar
/kernel/trunk/generic/
Fix race in condition variables.
1156
6660 d 4 h
jermar
/kernel/trunk/generic/
Sleeping in a wait queue can be now interrupted with
waitq_interrupt_sleep().
1139
6670 d 0 h
jermar
/kernel/trunk/generic/include/
Fix comments.
1117
6676 d 21 h
jermar
/kernel/trunk/generic/
Improved futexes. (kernel part)
1109
6677 d 20 h
jermar
/kernel/trunk/
Basic futex. Prototype implementation.
1104
6678 d 1 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.
1100
6679 d 22 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
6723 d 0 h
jermar
/kernel/trunk/
Move list and fifo data types to adt/.
625
6775 d 2 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
6775 d 8 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.
557
6783 d 5 h
jermar
/kernel/trunk/
Add comments describing locking rules for some locks.
Cleanup.
553
6783 d 20 h
palkovsky
/kernel/trunk/generic/include/synch/
Fix of compiling without SMP.
552
6783 d 20 h
palkovsky
/kernel/trunk/
Named spinlocks
534
6785 d 23 h
jermar
/
Rename HelenOS/SPARTAN to HelenOS/kernel again.
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