Commit Graph

5619 Commits

Author SHA1 Message Date
Ingo Weinhold
946325051b * Added boolean "alreadyWired" parameter to vm_map_physical_memory().
* ioapic_init(): map_physical_memory() was called for already mapped
  addresses. This worked fine, but only because the x86 page mapping code
  didn't mind.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35059 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-13 22:02:21 +00:00
Stephan Aßmus
9563f44bfd Patch by Humdinger:
Changed strings to sentence case in various places. This is the
case-misc.diff part of ticket #5169.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35043 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-13 10:49:58 +00:00
Stephan Aßmus
0b6ac0b7a8 * White space cleanup
* Added myself to copyrights, since I added some stuff to MediaExtractor.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35031 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-12 20:24:10 +00:00
Ingo Weinhold
3b8c056da0 Should have been part of r35023: Introduction of the vm_page::modified flag.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35024 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-12 01:24:40 +00:00
Ingo Weinhold
3fb2a94dfb * Inline {acquire,release}_spinlock(), when spinlock debugging is disabled.
* Use atomic_{and,or}() instead of atomic_set(), as there are no built-ins
  for the latter.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35021 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-11 22:13:11 +00:00
Ingo Weinhold
4f7b2c67b0 * gcc 4 features built-ins for atomic operations. If the macro
B_USE_BUILTIN_ATOMIC_FUNCTIONS is defined most atomic_*() functions are
  redefined as macros using the built-ins directly.
* Enabled that feature for the x86 build. Might work on other platforms as
  well, but that needs to be tested.

No significant speedup for the -j8 Haiku image build.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35018 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-11 21:38:07 +00:00
Ingo Weinhold
451ca8b4b4 PAGE_TYPE_GUARD was unused and for the other two types a simple one bit flag
suffices. Therefore replaced vm_page::type by vm_page::is_dummy.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35013 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-11 19:13:14 +00:00
Ingo Weinhold
d7455de2f6 allocate_page_run(): Use temporary lists to store the pages we're allocating.
This makes appending the pages to the active queue more efficient and we
don't need the vm_page::is_cleared bit anymore.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35011 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-11 16:36:31 +00:00
Oliver Ruiz Dorantes
ee01456254 - Add macros to distingish between requests and responses
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34999 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-10 23:02:21 +00:00
Ingo Weinhold
509f1174ce * Added Size() method.
* Added Debug{First,Next}() methods to allow easy iteration through the
  address spaces in kernel debugger commands.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34978 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-09 20:21:43 +00:00
Ingo Weinhold
db28a227c4 Added GetIterator() version that takes a key and returns an iterator to the
respective element (if in the table).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34977 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-09 20:19:29 +00:00
Ingo Weinhold
924a3e5f9b Removed unused <arch>_switch_stack_and_call() and
arch_thread_switch_kstack_and_call().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34971 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-09 15:09:02 +00:00
Michael Lotz
14429e896e Reverted the part of r31520 that made devfs_unpublish_partition() take a raw
device path + child partition name. When a "raw" device is unpublished the node
removal notification triggers the partition and child partitions to be
unpublished/removed. Since in that case the "raw" node is already unpublished
trying to resolve it in devfs_unpublish_partition() again to unpublish the child
partitions would fail, leaving the child partition nodes behind. When a new raw
device would then become available publishing its partitions would fail because
of these left behind nodes, causing bug #4587. Seeing that this code is more
compact and straight forward anyway I don't quite see why it was changed in the
first place.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34967 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-09 03:55:38 +00:00
Ingo Weinhold
77690f288e Added VMCache::SwitchFromReadLock(), atomically unlocking a read lock and
starting to lock the cache.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34936 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-07 15:32:28 +00:00
Ingo Weinhold
c4f9831292 Added new mutex_switch_from_read_lock() for unlocking a read lock and
starting to lock a mutex in an atomic operation.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34935 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-07 15:31:29 +00:00
Ingo Weinhold
8ab820f076 VMAddressSpace::Put() is too hot to always write lock the address spaces
table. It is now inline and uses double-checked locking. This reduces the
contention on the lock to insignificant. Total -j8 Haiku image build speedup
is marginal, but the total kernel time drops 12%.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34934 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-07 14:09:56 +00:00
Ingo Weinhold
3cd2094396 * Added new debug feature (DEBUG_PAGE_ACCESS) to detect invalid concurrent
access to a vm_page. It is basically an atomically accessed thread ID field
  in the vm_page structure, which is explicitly set by macros marking the
  critical sections. As a first positive effect I had to review quite a bit of
  code and found several issues.
* Added several TODOs and comments. Some harmless ones, but also a few
  troublesome ones in vm.cpp regarding page unmapping.
* file_cache: PrecacheIO::Prepare()/read_into_cache: Removed superfluous
  vm_page_allocate_page() return value checks. It cannot fail anymore.
* Removed the heavily contended "pages" lock. We use different policies now:
  - sModifiedTemporaryPages is accessed atomically.
  - sPageDeficitLock and sFreePageCondition are protected by a new mutex.
  - The page queues have individual locks (mutexes).
  - Renamed set_page_state_nolock() to set_page_state(). Unless the caller says
    otherwise, it does now lock the affected pages queues itself. Also changed
    the return value to void -- we panic() anyway.
* set_page_state(): Add free/clear pages to the beginning of their respective
  queues as this is more cache-friendly.
* Pages with the states PAGE_STATE_WIRED or PAGE_STATE_UNUSED are no longer
  in any queue. They were in the "active" queue, but there's no good reason
  to have them there. In case we decide to let the page daemon work the queues
  (like FreeBSD) they would just be in the way.
* Pulled the common part of vm_page_allocate_page_run[_no_base]() into a helper
  function. Also fixed a bug I introduced previously: The functions must not
  vm_page_unreserve_pages() on success, since they remove the pages from the
  free/clear queue without decrementing sUnreservedFreePages.
* vm_page_set_state(): Changed return type to void. The function cannot really
  fail and no-one was checking it anyway.
* vm_page_free(), vm_page_set_state(): Added assertion: The page must not be
  free/clear before. This is implied by the policy that no-one is allowed to
  access free/clear pages without holding the respective queue's lock, which is
  not the case at this point. This found the bug fixed in r34912.
* vm_page_requeue(): Added general assertions. panic() when requeuing of
  free/clear pages is requested. Same reason as above.
* vm_clone_area(), B_FULL_LOCK case: Don't map busy pages. The implementation is
  still not correct, though.

My usual -j8 Haiku build test runs another 10% faster, now. The total kernel
time drops about 18%. As hoped the new locks have only a fraction of the old
"pages" lock contention. Other locks lead the "most wanted list" now.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34933 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-07 02:37:05 +00:00
Stephan Aßmus
3a57be2aea * Indentation and naming cleanup in the header
* Small coding style cleanups in the .cpp
 * When reading raw chunks, keep fCurrentFrame updated anyway
 * When decoding frames and chunks, don't change the meaning of fCurrentTime,
   it's supposed to be the start time of the next chunk/frame, same as
   CurrentFrame(), not the time of the frame/chunk we just decoded/read.
   BMediaTrack::CurrentFrame() is actually documented like this in the BeBook,
   but CurrentTime() is not. However, when seeking to a specific time, it is
   understood that this is the time of the next frame/chunk. If we decode/read
   it and set fCurrentTime to the start_time as specified in the media_header,
   it would actually not change for the first frame/chunk after seeking.
   To be able to know the duration of chunks, fWriterFormat had to be changed
   to just fFormat and is now used for decoding as well.
* Simplified handling of media_header in some methods, saves one assignment.

These changes are not so well tested, yet.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34923 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-07 00:55:55 +00:00
Axel Dörfler
f0a1eb2dba * The static object construction and destruction is no longer random, but takes
the internal dependencies into account. This should fix bugs #5166, #5120,
  and #5150.
* Also, the time source object manager, as well as the dormant node manager
  are now recreated on media roster restart (when the media server is
  restarted).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34906 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-05 16:53:55 +00:00
Oliver Ruiz Dorantes
deac8b50fa - sizeof(TYPE) would cause problems to instantiations of the class with void type
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34883 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-03 22:35:18 +00:00
Oliver Ruiz Dorantes
23992a691c - Port & Thread string's name allocation was messed and used in InitCheck.
- Style, spacing binary operator



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34881 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-03 21:30:26 +00:00
Oliver Ruiz Dorantes
d923116745 Fix mask and endline style
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34880 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-03 21:19:47 +00:00
Ingo Weinhold
5800e8a486 * Moved the page management functionality into its own file.
* Renamed page_queue to VMPageQueue and made it a proper C++ class. Use
  DoublyLinkedList instead of own list code.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34874 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-03 17:10:32 +00:00
Ingo Weinhold
be7782af0f * Removed DoublyLinkedListLinkImpl constructor. DoublyLinkedListLink doesn't
have one anymore anyway.
* Removed unnecessary setting the list links to NULL after removing a node.
* Replaced "element == NULL" check in Insert() by an assert. This just hid
  potential errors.
* Added Insert{Before,After}() methods and declared the Insert() version
  with the InsertBefore() semantics obsolete.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34873 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-03 17:07:56 +00:00
Stephan Aßmus
f5088d8f82 Patch by Andreas Faerber:
* Define __BYTE_ORDER for Solaris host.

Thanks!


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34849 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-02 09:24:57 +00:00
Axel Dörfler
4e8123ba98 * Accidently moved the fdopendir() prototype around.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34839 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-01 18:52:09 +00:00
Axel Dörfler
31e49a2f1d * Implemented missing alphasort(), and scandir() POSIX functions. Completely
untested yet, though.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34838 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-01 18:49:55 +00:00
Ingo Weinhold
355dc6bef4 Inlined several VMCache methods.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34837 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-01 17:09:23 +00:00
Ingo Weinhold
1021fd2826 * agp_gart(): Use vm_page_[un]reserve_pages().
* Removed unused vm_page_allocate_pages().
* Removed now unused (always true) "reserved" parameter from
  vm_page_allocate_page().
* Removed unused (always false) "stealActive" parameter from steal_page().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34836 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-01 16:37:14 +00:00
Axel Dörfler
e30dd2c076 * If the VESA driver remaps the frame buffer on init, it will now also make
sure that the kernel's frame buffer console points to the right data.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34835 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-01-01 14:54:41 +00:00
Ingo Weinhold
2ea2527fe4 R/W lock implementation:
* Changed the rw_lock_{read,write}_unlock() return values to void. They
  returned a value != B_OK only in case of user error and no-one checked them
  anyway.
* Optimized rw_lock_read_[un]lock(). They are inline now and as long as
  there's no contending write locker, they will only perform an atomic_add().
* Changed the semantics of nested locking after acquiring a write lock: Read
  and write locks are counted separately, so read locks no longer implicitly
  become write locks. This does e.g. make degrading a write lock to a read
  lock by way of read_lock + write_unlock (as used in the VM) actually work.

These changes speed up the -j8 Haiku image build on my machine by a few
percent, but more interestingly they reduce the total kernel time by 25 %.
Apparently we get more contention on other locks, now.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34830 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-31 17:03:41 +00:00
Ingo Weinhold
eb8dc1ebfb * Removed DEBUG_PAGE_CACHE_TRANSITIONS debugging.
* Added VMCache::MovePage() and MoveAllPages() to move pages between caches.
* VMAnonymousCache:
  - _MergeSwapPages(): Avoid doing anything, if neither cache has swapped out
    pages.
  - _MergeSwapPages() does now also remove source cache pages that are
    shadowed by consumer swap pages. This allows us to call _MergeSwapPages()
    before _MergePagesSmallerSource(), save the swap page shadowing check
    there and get rid of the vm_page::merge_swap flag. This is an
    optimization based on the assumption that usually none or only few pages
    are swapped out, so we save a lot of checks.
  - Implemented _MergePagesSmallerConsumer() as an alternative to
    _MergePagesSmallerSource(). The former is used when the source cache has
    more pages than the consumer cache. It iterates over the consumer cache's
    pages, moves them to the source and finally moves all pages back to the
    consumer. The final move is relatively cheap (though unfortunately we
    still have to update all pages' vm_page::cache field), so that overall we
    save iterations of the main loop with the more expensive checks.

The optimizations particularly improve the common fork()+exec*() situations.
fork() uses CoW, which is implemented by putting two new empty caches between
the to be copied area and its cache. exec*() destroys one copy of the area,
its cache and thus causes merging of the other new cache with the old cache.
Since this usually happens in a very short time, the old cache does still
contain many pages and the new cache only few. Previously the many pages were
all checked and moved individually. Now we do that for the few pages instead.

A very extreme example of this situation is the Haiku image build. jam has a
huge heap (> 200 MB) and it fork()s+exec*()s for every action to be executed.
Since during the cache merging the cache is locked, any write access to a
heap page causes jam to block until the cache merging is done. Formerly that
took so long that it killed a lot of parallelism in multi-job builds. That
could be observed particularly well when lots of small actions where executed
(like the Link, XRes, Mimeset, SetType, SetVersion combos when building
executables/libraries/add-ons). Those look dramatically better now.
The overall speed improvement for a -j8 image build on my machine is only
about 15%, though.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34784 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-27 16:14:13 +00:00
Ingo Weinhold
6afe50d424 * Added assignment operators.
* Some automatic whitespace cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34783 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-27 15:19:17 +00:00
Ingo Weinhold
2e74d74f4f * Added method VMCache::TransferAreas() moving areas from one cache to
another. The code originates from vm_copy_on_write_area(). We now generate
  the VM cache tracing entries, though.
* count_writable_areas() -> VMCache::CountWritableAreas()
* Added debugger command "cache_stack" which is enabled when VM cache tracing
  is enabled. It prints the source caches of a given cache or area at the
  time of a specified tracing entry.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34751 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-22 22:00:35 +00:00
Colin Günther
cfcee452a4 Whitespace cleanup, no functional change.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34748 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-22 16:53:28 +00:00
Ingo Weinhold
a38f850360 * arch_debug_get_stack_trace():
- Replaced the "userOnly" parameter by a "flags" parameter, that allows to
    specify kernel and userland stack traces individually.
  - x86, m68k: Don't always skip the first frame as that prevents the caller
    from being able to record its own address.
* capture_tracing_stack_trace(): Replaced the "userOnly" parameter by
  "kernelOnly", since one is probably always interested in the kernel stack
  trace, but might not want the userland stack trace.
* Added stack trace support for VM cache kernel tracing.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34742 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-22 15:15:07 +00:00
Ingo Weinhold
1fde952c1d DefaultNotificationService:
* Added Lock()/Unlock() for explicit locking by a service user.
* Added NotifyLocked() and made Notify() inline.
* Added HasListeners() so one can check whether there is a listener at all
  before preparing the event message.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34736 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-21 20:56:50 +00:00
Ingo Weinhold
97eaabdfb0 Also allow gcc 3 as the host compiler.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34717 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-20 13:07:43 +00:00
Ingo Weinhold
189010cbc2 Added support for I/O scheduling events to the system profiler interface.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34703 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-19 14:33:29 +00:00
Axel Dörfler
861f2ade03 * Rewrote header.
* Cleaned up private method names as much as possible (it's probably not a good
  idea to rename BStatable::set_stat() for compatibility reasons).
* Cleaned up sources.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34690 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-18 15:05:37 +00:00
Ingo Weinhold
0338371f26 * All scheduler implementations:
- enqueue_in_run_queue() no longer returns whether rescheduling is supposed
    to happen. Instead is sets cpu_ent::invoke_scheduler on the current CPU.
  - reschedule() does now handle cpu_ent::invoke_scheduler_if_idle(). No need
    to let all callers do that.
* thread_unblock[_locked]() no longer return whether rescheduling is supposed
  to happen.
* Got rid of the B_INVOKE_SCHEDULER handling. The interrupt hooks really
  can't know, when it makes sense to reschedule or not.
* Introduced scheduler_reschedule_if_necessary[_locked]() functions for
  checking+invoking the scheduler.
* Some semaphore functions (e.g. delete_sem()) invoke the scheduler now, if
  they wake up anything with greater priority.
  I've also tried to add scheduler invocations in the condition variable and
  mutex/rw_lock code, but that actually has a negative impact on performance,
  probably because it causes too much ping-ponging between threads when
  multiple locking primitives are involved.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34657 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-13 21:18:27 +00:00
Jérôme Duval
fe69204315 added more missing prototypes in math.h
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34654 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-13 16:35:25 +00:00
Jérôme Duval
0270440a97 added missing prototypes for fmin, fma, fmax functions.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34653 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-13 16:22:56 +00:00
Ingo Weinhold
4c06f2b600 Added boolean deleteIfOwning parameter to MakeEmpty().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34643 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-12 18:17:15 +00:00
Ingo Weinhold
b4be7c9021 * Added cpu_ent::running_thread which is maintained by the schedulers.
* simple_smp scheduler: Rewrote the interesting part of
  enqueue_in_run_queue(). It always selects a target CPU for the inserted
  thread, now. If no CPU is idle, the CPU running the thread with the lowest
  priority is chosen. If the thread running on the target CPU has a lower
  priority than the inserted one, it will be asked to reschedule. If that's
  the current CPU, we'll return the correct value (wasn't done before at
  all).
  These changes help reducing latencies. On my machine in an idle system
  playing music DebugAnalyzer shows maximum latencies of about 1 us. I still
  find that a bit much, but it's several orders of magnitude better than
  before. The -j8 Haiku image build time dropped about 10%.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34635 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-11 19:06:57 +00:00
Colin Günther
281f1ab86c Choosing an even number for SIOCEND as suggested by François. Thank you.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34625 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-10 20:51:26 +00:00
Colin Günther
b56f3c65ff Add two more socket ioctl's as they are needed by the aironet (if_an.c) and
wavelan (if_wi.c) drivers I'm currently porting.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34617 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-10 15:46:37 +00:00
Ingo Weinhold
3533b6597d * Reintroduced the SMP_MSG_RESCHEDULE_IF_IDLE ICI message. This time
implemented by means of an additional member in cpu_ent.
* Removed thread::keep_scheduled and the related functions. The feature
  wasn't used yet and wouldn't have worked as implemented anyway.
* Resurrected an older, SMP aware version of our simple scheduler and made it
  the default instead of the affine scheduler. The latter is in no state to
  be used yet. It causes enormous latencies (I've seen up to 0.1s) even when
  six or seven CPUs were idle at the same time, totally killing parallelism.
  That's also the reason why a -j8 build was slower than a -j2. This is no
  longer the case. On my machine the -j2 build takes about 10% less time now
  and the -j8 build saves another 20%. The latter is not particularly
  impressive (compared with Linux), but that seems to be due to lock
  contention.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34615 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-10 11:54:38 +00:00
Colin Günther
ccc02f719a * Moved socket ioctls from FreeBSD compat layer into the corresponding Haiku
header. This shall ensure uniqueness of the ioctls.
* Added a special SIOCEND define to Haiku's sockio.h, so that drivers can define
  private ioctls as can be seen in src/add-ons/kernel/drivers/network/wlan/atheros/dev/ath/if_athioctl.h.
* Modified ioccom.h of the FreeBSD compat layer, to make use of the special
  SIOCEND define.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34612 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-10 11:11:03 +00:00
Ingo Weinhold
e973f15a44 Missing includes.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34599 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-09 17:56:24 +00:00
Clemens Zeidler
5237897801 Check if we have 64 or 32 bit.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34598 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-09 17:49:20 +00:00
Axel Dörfler
6cafce94b5 * Moved the port pool into the new request_data.cpp file; it's no longer
accessible from the outside.
* Instead, request_data now retrieves/releases a reply port on its own.
* There were some more places that still used write_port()/read_port() instead
  of QueryServer().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34597 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-09 17:40:45 +00:00
Axel Dörfler
e4c87231a3 * Renamed the xfer_* structures to fit the rest, and let them inherit from the
usual structures.
* Also, they now use the QueryServer()/SendToServer() functions instead of
  duplicating them.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34596 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-09 17:17:01 +00:00
Axel Dörfler
5f207b83ae * Moved all server interface definitions from DataExchange.h to
ServerInterface.h.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34594 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-09 16:57:22 +00:00
Axel Dörfler
1fcbc5470b * More cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34593 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-09 16:48:49 +00:00
Axel Dörfler
9c3b4706dd * Cleaned up the node manager, got rid of its use of Map, and List.
* Fixed at least two reference counting problems, but nodes from killed teams
  still remain alive (will look into this at a later point).
* GetLiveNodes() is now using transfer_area() as well.
* Made all sizes in the SendTo*() and Query*() functions size_t.
* Replaced reinterpret_casts with static_casts when casting void pointers.
* Ordered the request/reply structures by target.
* Tried to consolidate the use of add_on vs. addon.
* More cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34591 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-09 16:22:24 +00:00
Axel Dörfler
c28dd9fdc3 * Implemented getting/setting the audio gain of media files.
* Renamed "remove_ref_for" command structures and constants to
  "invalidate_item".


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34565 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-08 19:56:04 +00:00
Axel Dörfler
7e5d04c543 Beware! The following commit will crash your system when open "Sounds"; I'll
look into this now.
* Renamed the MMediaFilesManager to MediaFilesManager.
* Got rid of its Map usage, we're using std::map now instead.
* The media_server is using an unsafe method to transfer areas from the server
  to the client. I've changed this for the BMediaFiles API to use Haiku's new
  transfer_area() function. However, this seems to cause the above mentioned
  problems.
* Improved naming and data exchange structures used for the BMediaFiles API.
* Fixed BMediaFiles leaking its lists.
* Cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34554 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-08 14:22:56 +00:00
Ingo Weinhold
d8d4b902cb * The system profiler scheduling event structures sport nanotime_ts now.
* Adjusted the DebugAnalyzer to handle nanosecond times.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34546 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-07 22:56:29 +00:00
Ingo Weinhold
34a48c70ef Added type nanotime_t (an int64 storing a nanoseconds value) and function
system_time_nsecs(), returning the system time in nanoseconds. The function
is only really implemented for x86. For the other architectures
system_time() * 1000 is returned.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34543 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-07 21:43:19 +00:00
Axel Dörfler
559a6a891c * Cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34541 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-07 21:32:59 +00:00
Axel Dörfler
9834d875d0 * Rewrote PortPool, and put it into the BPrivate namespace.
* Renamed global variable _PortPool to gPortPool.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34540 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-07 21:28:08 +00:00
Axel Dörfler
92c66394a2 * Accidently put gDormantNodeManager into the public namespace.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34539 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-07 21:27:21 +00:00
Axel Dörfler
29bb91d6e5 * Cleaned up DormantNodeManager.
* Renamed global variable _DormantNodeManager to gDormantNodeManager.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34538 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-07 21:11:13 +00:00
Ingo Weinhold
522c2f19d4 * Added a simple mechanism to wait for events to VMCache. WaitForPageEvents()
waits for certain events on a given page, NotifyPageEvents() wakes up
  waiting threads respectively.
* Used the new feature instead of condition variables for waiting on busy
  pages. We save publishing and unpublishing of a condition variable whenever
  a page is marked busy. There's only something to do, if there's at least
  one thread waiting in the list of the respective cache. The general
  assumption is that this is only rarely the case and even if it happens,
  there should be only very few threads.
* Added an apparently missing notification in cache_io(). At least I didn't
  see the reason for it not being there.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34537 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-07 15:42:08 +00:00
Ingo Weinhold
6440406a59 Style changes
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34536 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-07 14:28:56 +00:00
Ingo Weinhold
be7328a9f6 Moved VMCache related definitions to <vm/VMCache.h>.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34535 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-07 14:14:21 +00:00
Ingo Weinhold
e55886c3a3 Make iteration safe. VMKernelAddressSpace::Next() doesn't like NULL pointers.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34531 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-07 01:56:01 +00:00
Ingo Weinhold
40cd019ea0 * Renamed VMAddressSpace::ResizeArea{Head,Tail}() to ShrinkArea{Head,Tail}()
to clarify that they never enlarge the area.
* Reimplemented VMKernelAddressSpace. It is somewhat inspired by Bonwick's
  vmem resource allocator (though we have different requirements):
  - We consider the complete address space to be divided into contiguous
    ranges of type free, reserved, or area, each range being represented by
    a VMKernelAddressRange object.
  - The range objects are managed in an AVL tree and a doubly linked list
    (the latter only for faster iteration) sorted by address. This provides
    O(log(n)) lookup, insertion and removal.
  - For each power of two size we maintain a list of free ranges of at least
    that size. Thus for the most common case of B_ANY*_ADDRESS area
    allocation, we find a free range in constant time (the rest of the
    processing being O(log(n))) with a rather good fit. This should also
    help avoiding address space fragmentation.
  While the new implementation should be faster, particularly with an
  increasing number of areas, I couldn't measure any difference in the -j2
  haiku build. From a cursory test the -j8 build hasn't tangibly benefitted
  either.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34528 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-06 17:18:04 +00:00
Ingo Weinhold
a54549a8cd * AVLTree:
- Renamed to AVLTreeBase and moved it into its own header/source file.
  - Renamed FindClose() to FindClosest().
  - Added CheckTree() method for debugging purposes. It checks the validity
    of the tree.
* Added a templatized class AVLTree which doesn't offer a map-like interface
  like AVLTreeMap, but rather one similar to BOpenHashMap and SplayTree. It
  is more convenient to use, if one wants to store objects that already
  contain the key.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34526 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-06 15:59:37 +00:00
Ingo Weinhold
4fb60da357 Removed the DoublyLinkedListLink constructor and destructor. They are not
necessary and prevent the structures from being used in a union.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34525 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-06 15:47:34 +00:00
Ingo Weinhold
6490c5b621 Fixed __HAIKU_PRI_PREFIX_ADDR definition.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34524 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-06 15:46:03 +00:00
Stephan Aßmus
b8ec67f491 * Simplified and optimized a lot the "ToString()" debugging facilities.
* *::Index() is now const, thanks to the BList improvements.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34521 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-06 13:14:45 +00:00
Stephan Aßmus
b0850e9ba1 * Code and header indentation cleanup
* Added operator== and !=
 * Added check for list != this in operator=
 * Added HasItem() and IndexOf() versions that take const void*, duplicating
   the code, since I didn't want to introduce another function call in these
   potentially time critical methods.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34520 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-06 12:44:38 +00:00
Axel Dörfler
2f9ed888a2 * The SharedBufferList is now only cloned once in a team, no longer once for
each buffer, and once for each buffer group.
* Also, SharedBufferList::Get() now gets the area to clone from itself, if
  necessary, the caller no longer has to provide it.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34502 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-05 11:52:01 +00:00
Axel Dörfler
9dec231042 Sorry for this large commit in advance; it's not really possible to divide this
into smaller parts:

media_addon_server:
* Removed (broken) use of (broken and inefficient) home-brewn Map, and List
  classes. This also fixes a crash on shutdown when used with the malloc_debug
  implementation. It's using stl::vector, and stl::map now instead.

_shared_buffer_list:
* Renamed _shared_buffer_list to SharedBufferList, and put it into the BPrivate
  namespace. Also, made a class out of it.
* Separated shared buffer list creation from cloning.
* Enlarged maximum number of buffers to something that is not that evil, but
  actually uses the space it has (ie. is a useful multiple of
  shared_buffer_info that fills a multiple of B_PAGE_SIZE as much as possible).
* No longer drops into the debugger if the
* The list that is currently used is very inefficient for the features it
  provides though (no change there).

_buffer_id_cache:
* Renamed to BufferCache, and put it into the private namespace
* It now deletes its buffers on deletion; since the BBufferConsumer will be
  gone, too, at this point, there is little chance that there are still buffers
  in use.
* Also, it's now using std::map instead of the (see above) Map class.

BBuffer:
* Got rid of the fBufferID member.

Misc.:
* Got rid of the global "team" variable; the media kit is now using the
  private app kit's current_team() now.
* Added a lot of missing error checks (mostly memory allocations).
* Renamed fields like "flavorid" to flavor_id, renamed "dfi_*" fields to
  something more detailed.
* Moved ServerInterface.h from src/servers/media/ to headers/private/media.
* Notifications.h was not self contained.
* Added missing licenses.
* Lots of cleanups, and coding style fixes.

What this doesn't fix:
* Bug #4954 which started all this (this comes next, though)
* Deinitialization is broken, as the PortPool is uninitialized too early, and
  still used afterwards.
* The strange add-on monitoring code in the media_addon_server


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34500 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-05 11:11:28 +00:00
Ingo Weinhold
2c1886aeae * Added VMArea subclasses VM{Kernel,User}Area and moved the address space list
link to them.
* VM{Kernel,User}AddressSpace manage the respective VMArea subclass now, and
  VMAddressSpace has grown factory methods {Create,Delete}Area.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34493 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-04 17:07:16 +00:00
Ingo Weinhold
e2518ddbb1 Made VMAddressSpace an abstract base class and moved the area management into
new derived classes VM{Kernel,User}AddressSpace. Currently those are
identical, but that will change.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34492 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-04 14:45:08 +00:00
Ingo Weinhold
38a97b2c36 Moved all knowledge of reserved areas from vm.cpp to VMAddressSpace. It's a
pure address space feature, so it should be handled there.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34491 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-04 13:33:25 +00:00
Axel Dörfler
4ed344af25 * Moved _SoundPlayNode into the BPrivate namespace and dismissed the '_' prefix.
* Further cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34482 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-03 22:16:54 +00:00
Axel Dörfler
812fde99a1 * When you even already have the typedefs, why wouldn't you want to use them?
* Some cleanup, no functional change.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34474 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-03 19:48:11 +00:00
Ingo Weinhold
f69032f22b * Added VMAddressSpace::ResizeArea{Head,Tail}() to adjust an area's base
and size.
* Made VMArea::Set{Base,Size}() private and made VMAddressSpace a friend.
  In vm.cpp the new VMAddressSpace::ResizeArea{Head,Tail}() are used
  instead.
Finally all address space changes happen in VMAddressSpace only. *phew*
Now it's ready to be thoroughly butchered. :-)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34467 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-03 15:21:18 +00:00
Axel Dörfler
751ce9e228 * Removed the interface fallback from the datalink module's is_local_address().
* Instead, added a new function is_local_link_address() which returns the
  interface with the matching link level address, and can additionally test
  for unconfigured interfaces.
* Merged the two versions of fill_sockaddr_in() together in ipv4.cpp.
* ipv4 now uses the new is_local_link_address() function to figure out whether
  the received packet should be processed or not. This should fix a few DHCP
  issues with multiple and configured interfaces as recently explained on the
  mailing list.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34466 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-03 14:31:39 +00:00
Ingo Weinhold
bbd97b4bb4 Made the VMArea fields base and size private and added accessors instead.
This makes it more explicit where the fields are modified.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34464 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-03 14:18:24 +00:00
Colin Günther
af983c175d Coding style cleanups. Thanks axeld.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34462 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-03 13:05:39 +00:00
Ingo Weinhold
f5251d5b60 Added comment regarding use restriction.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34460 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-03 12:47:29 +00:00
Ingo Weinhold
35d940014e * Changed the address space area list to doubly linked. The reason is to
simplify migration of the area management, but as a side effect, it also
  makes area deletion O(1) (instead of O(n), n == number of areas in the
  address space).
* Moved more area management functionality from vm.cpp to VMAddressSpace and
  VMArea structure creation to VMArea. Made the list and list link members
  itself private.
* VMAddressSpace tracks its amount of free space, now. This also replaces
  the previous mechanism to do that only for the kernel address space. It
  was broken anyway, since delete_area() subtracted the area size instead of
  adding it.
* vm_free_unused_boot_loader_range():
  - lastEnd could be set to a value < start, which could cause memory
    outside of the given range to be unmapped. Haven't checked whether this
    could happen in practice -- if so, it would be seriously unhealthy.
  - The range between the end of the last area in the range and the end of
    the range would never be freed.
  - Fixed potential integer overflows when computing addresses.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34459 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-03 12:41:11 +00:00
Colin Günther
1581b764e0 * Adding static Notify{One,All} functions. This allows a cleaner implementation
of the condition variable and synchronization subsystem of the freebsd compat
  layer which will be committed next.
* Also there was a discussion about adding these functions on the commit
  mailing list. The mail in http://www.freelists.org/post/haiku-commits/r34395-in-haikutrunksrclibscompatfreebsd-network-compatsys,3
  is a good sum up of it (need to scroll somewhat down, though).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34458 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-03 12:24:17 +00:00
Ingo Weinhold
f34a1dd5d7 Created VMArea.{h,cpp} and moved VMArea and the global area hash table (new
class VMAreaHash) there.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34450 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-02 19:55:59 +00:00
Ingo Weinhold
e50cf8765b * Moved the VM headers into subdirectory vm/.
* Renamed vm_cache.h/vm_address_space.h to VMCache.h/VMAddressSpace.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34449 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-02 18:05:10 +00:00
Ingo Weinhold
90d870c155 * Moved VMAddressSpace definition to vm_address_space.h.
* "Classified" VMAddressSpace, i.e. turned the vm_address_space_*() functions
  into methods, made all attributes (but "areas") private, and added
  accessors.
* Also turned the vm.cpp functions vm_area_lookup() and
  remove_area_from_address_space() into VMAddressSpace methods. The rest of
  the area management functionality will follow soon.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34447 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-02 16:12:15 +00:00
Ingo Weinhold
fc7864091e Attempt at allowing to use C++ structures in C only code: We use the
CreateAsmStructOffsetsHeader mechanism to generate a header with macros
defined to the sizes of the structures we're interested in and when compiling
in C mode define the structures as "struct { char bytes[size]; }".
It works in principle, but due to how jam works, one would have to specify the
dependency to the generated header for all sources that include it directly or
indirectly.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34441 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-02 10:56:10 +00:00
Ingo Weinhold
a477e3cf20 Finished renaming of vm_cache to VMCache.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34424 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-01 17:45:55 +00:00
Ingo Weinhold
a99eb6b56f vm_area -> VMArea
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34423 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-01 17:40:04 +00:00
Ingo Weinhold
b0db552cd9 Renamed vm_address_space to VMAddressSpace.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34422 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-01 17:27:09 +00:00
Axel Dörfler
ccedee2295 * Replaced rtm_* placeholders with a real implementation based on the boot
loader's heap. Unlike the BeBook documents, we always lock their memory,
  though.
* Added Haiku extension rtm_available() that returns how much space is left in
  a pool.
* I've disabled the undocumented functions for now - please open a bug report
  if you encounter them used in applications.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34419 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-01 17:21:46 +00:00
Axel Dörfler
8de72f9d58 * Cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34416 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-01 16:32:48 +00:00
Ingo Weinhold
e182b46db6 Since there were no further complaints: Added mutex_lock_with_timeout().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34403 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-01 09:38:34 +00:00
Ingo Weinhold
f8ec4c04a0 Initialize BRoster's MIME messenger lazily.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34402 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-01 09:36:23 +00:00
Ingo Weinhold
840be9d6e6 Added __init_once(), an almost exact clone of pthread_once(), with the
difference that the initialization function has an additional void* argument,
so that it is suitable for initializing stuff in objects.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34400 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-01 09:34:58 +00:00