| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 2481 |
6203 d 20 h |
jermar |
/trunk/uspace/lib/libc/ |
1. Implement simple joining of pseudo threads. Only one pseudo thread is allowed to join another pseudo
thread. The restriction is that both pseudo threads must be from the same thread (this is to simplify
synchronization). The joiner doesn't free anything from the joinee. It only gets its return value. Not
tested thoroughly yet.
2. Cleanup of a dead pseudo thread is done by the next scheduled pseudo thread. Not tested thoroughly yet. |
|
| 2480 |
6208 d 6 h |
jermar |
/trunk/uspace/ |
Remove dummy presenter. |
|
| 2479 |
6208 d 6 h |
jermar |
/trunk/ |
New, better-structured, directory layout for uspace. |
|
| 2478 |
6210 d 2 h |
jermar |
/trunk/uspace/rd/ |
Add sanity checks for reads and writes that occur past the end of the
ramdisk image. |
|
| 2477 |
6210 d 20 h |
kebrt |
/trunk/kernel/arch/arm32/src/ |
fixes bug causing crash in tester 'thread1' test |
|
| 2476 |
6210 d 22 h |
jermar |
/trunk/ |
Cleanup. |
|
| 2475 |
6210 d 22 h |
jermar |
/trunk/uspace/rd/ |
Improve the rd task (not tested):
- allow more connections
- support write operation
- support concurrent requests
- sanity checks
- add comments
Please review. |
|
| 2474 |
6212 d 21 h |
jermar |
/tags/0.2.0.5/ |
Add tag for HelenOS 0.2.0.5. |
|
| 2473 |
6212 d 22 h |
jermar |
/trunk/ |
Bump version to 0.2.0.5 (Twilight). |
|
| 2472 |
6213 d 23 h |
jermar |
/trunk/kernel/generic/src/ipc/ |
Some left-over stuff from the last commit (IPC cleanup and improved
comments.) |
|
| 2471 |
6214 d 0 h |
jermar |
/trunk/ |
Greatly improve comments in the IPC layer.
Now I think I finally start to understand our IPC internals :-) |
|
| 2470 |
6217 d 22 h |
jermar |
/trunk/ |
Fix a double-free recently introduced in revision r2436.
Add a comment clarifying the life-cycle of the kernel_uarg structure.
Comment out the freeing of userspace thread stack while still running on it.
This should be fixed by implementing userspace version of thread_join(). |
|
| 2469 |
6217 d 23 h |
jermar |
/trunk/uspace/libc/generic/ |
Fix a bug in userspace thread_create() that confused success of the
syscall with failure. |
|
| 2468 |
6218 d 1 h |
jermar |
/trunk/ |
Remove some forgotten \r from arm32 files.
Formatting changes.
Add some correct BOOT_mips32_* guards. |
|
| 2467 |
6218 d 1 h |
jermar |
/trunk/ |
Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting. |
|
| 2466 |
6222 d 5 h |
mencl |
/branches/rcu/kernel/ |
Added forgoten favl.h and favl.c and changed balance atribute of avl
tree to int8_t. |
|
| 2465 |
6223 d 4 h |
jermar |
/trunk/ |
Merge arm32 into trunk. |
|
| 2464 |
6223 d 23 h |
jermar |
/branches/arm/kernel/ |
Cleanup of arm32 branch.
- indentation and formatting
- replacement of \n\r with mere \n
- added -DFB_INVERT_ENDIAN so that the framebuffer has correct colors |
|
| 2463 |
6224 d 10 h |
hudecek |
/branches/rcu/kernel/genarch/src/kbd/ |
Fixed a typo |
|
| 2462 |
6224 d 23 h |
jermar |
/trunk/kernel/ |
Replace gcc-specific __FUNCTION__ with C99 __func__.
suncc's xregs=no%float can be used only on sparc64. |
|
| 2461 |
6224 d 23 h |
mencl |
/branches/rcu/kernel/ |
Added Fast avl tree structure which should be used as timeout data structure instead of simple avl tree. This
structure has much faster search min and delete min operations (constant time). |
|
| 2460 |
6224 d 23 h |
jermar |
/trunk/kernel/ |
Better infrastructure for building with different compilers.
Separate ICC_CFLAGS added, SUNCC_CFLAGS extended. |
|
| 2459 |
6225 d 2 h |
jermar |
/trunk/kernel/arch/ |
Fix a bug in ia32 and ia32xen Sun Studio builds.
In arch Makefile.inc, SUNCC_CFLAGS can only be appended via the += operator. |
|
| 2458 |
6225 d 3 h |
jermar |
/trunk/kernel/arch/mips32/ |
Fix mips32 build script.
Replace CFLAGS with GCC_CFLAGS. |
|
| 2457 |
6225 d 3 h |
jermar |
/trunk/kernel/arch/ia32xen/src/smp/ |
Fix ia32xen so that it can be built. |
|
| 2456 |
6225 d 22 h |
hudecek |
/branches/rcu/kernel/ |
Model use of RCU |
|
| 2455 |
6225 d 22 h |
jermar |
/trunk/kernel/ |
Some non-C files (e.g. .S and linker scripts) must be still "compiled" with gcc and GCC_CFLAGS. |
|
| 2454 |
6225 d 22 h |
jermar |
/trunk/kernel/ |
A bit of infrastructure for building with different compilers.
CFLAGS split into GCC_CFLAGS and SUNCC_CFLAGS.
As of now, there are no separate ICC_CFLAGS, but can be easily added. |
|
| 2453 |
6226 d 4 h |
jermar |
/trunk/kernel/ |
More suncc fixes.
- remove more empty declarations
- add options to turn errors on empty structs into warnings and options to
silence these warnings |
|
| 2452 |
6226 d 5 h |
jermar |
/trunk/kernel/ |
More suncc fixes.
- Removed extra semicolons after function declaration.
- Sun Studio recognizes only C99 __func__ and no gcc-specific __FUNCTION__.
In this case, a simple -D option can fix the problem. |
|
| 2451 |
6226 d 23 h |
jermar |
/trunk/kernel/generic/ |
JoinMe -> Lingering |
|
| 2450 |
6228 d 1 h |
mencl |
/branches/rcu/kernel/ |
Repaired avl and extavl tree timeout unregister and delete_min. These
faults caused problems with initializing cpus and they appeared only in
multi processor systems. |
|
| 2449 |
6229 d 10 h |
decky |
/trunk/uspace/rd/ |
remove unnecessary includes |
|
| 2448 |
6230 d 2 h |
jermar |
/branches/arm/kernel/arch/arm32/src/cpu/ |
Start the CPU identification string with cpu[0-9]. |
|
| 2447 |
6230 d 3 h |
jermar |
/trunk/kernel/generic/src/main/ |
Split accidently joined lines. |
|
| 2446 |
6230 d 3 h |
jermar |
/trunk/kernel/generic/ |
More efficient and simpler task termination.
Based on the assumption, that after its creation, only the task itself can create more threads for itself,
the last thread with userspace context to execute thread_exit() will perform futex and IPC cleanup. When
the task has no threads, it is destroyed. Both the cleanup and destruction is controlled by reference
counting.
As for userspace threads, even though there could be a global garbage collector for joining threads, it is
much simpler if the uinit thread detaches itself before switching to userspace.
task_kill() is now an idempotent operation. It just instructs the threads within a task to exit.
Change in the name of a thread state: Undead -> JoinMe. |
|
| 2445 |
6230 d 5 h |
decky |
/trunk/ |
initial merge of branches/fs
(not finished, huge cleanup is needed) |
|
| 2444 |
6230 d 20 h |
jermar |
/trunk/kernel/ |
First fixes for suncc support.
It is going to be a long way... |
|
| 2443 |
6230 d 20 h |
jermar |
/trunk/ |
sscc -> suncc |
|
| 2442 |
6230 d 21 h |
jermar |
/trunk/ |
Add dummy option for Sun Studio C Compiler.
For each architecture, offer only compilers that support the target. |
|