system profiling interface and added classes BDebugEvent{Input,Ouput}Stream for
reading/writing those files.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30244 a95241bf-73f2-0310-859d-f6bbb57e9c96
passed in a structure now, so it is easier to extend it and ignore unused
parameters.
* One can now select which system profiling events one is interested in.
* Added scheduling events to the system profiling interface. Those are pretty
much the ones recorded when scheduler tracing is enabled. Still missing are
the "wait object" events that allow to interpret what a thread is waiting
for.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30243 a95241bf-73f2-0310-859d-f6bbb57e9c96
I couldn't find any problems with this release so far. One certain improvement
is the now working MKV support. Thanks a lot!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30239 a95241bf-73f2-0310-859d-f6bbb57e9c96
- Cleanup and smaller issues in the preferences app.
- Add driver and preferences to the image.
The driver supports some Pentium M and VIA Centaur CPUs (1000 to 2100 Mhz) and need acpi to detect the cpu device, so you have to enable acpi in the kernel setting file to test it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30234 a95241bf-73f2-0310-859d-f6bbb57e9c96
* enable bash_completion loading in etc/profile. this fixes on the second part #2886.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30233 a95241bf-73f2-0310-859d-f6bbb57e9c96
* When writing a page failed it is not a good idea to re-enqueue it at the tail
of the modified queue, since that is definitely behind the page writer's
marker and the page would be picked up again before reaching the end of the
queue. If that happened with more than 256 pages, the page writer would keep
picking up only those non-writable pages and make no more progress.
* When selecting pages also skip temporary pages, if there's no more swap space
available, since trying to write those pages would most likely fail anyway
(triggering the first problem).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30230 a95241bf-73f2-0310-859d-f6bbb57e9c96
Just as in the other mode the command is started and profiling stops when the
command terminates.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30229 a95241bf-73f2-0310-859d-f6bbb57e9c96
potentially deadlocks as described in bug #3768. The system is still
completely unresponsive, but gets back to a working state after some time now.
* Since the rw_lock is public, Transaction and InodeReadLocker no longer need to
be friends with Inode.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30221 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added "step" debugger command to single-step to the next instruction (of the
topmost iframe).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30212 a95241bf-73f2-0310-859d-f6bbb57e9c96
continue kernel breakpoints -- we would just retrigger the breakpoint when
continuing before.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30210 a95241bf-73f2-0310-859d-f6bbb57e9c96
re-entered it fast enough, we wouldn't leave the loop and thus cause a
deadlock, since we wouldn't process the ICI message telling us to halt. We do
now call smp_intercpu_int_handler() in the loop and guard the function from
being re-entered. This also has the advantage that we can execute code on all
CPUs in the kernel debugger, if we have to.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30208 a95241bf-73f2-0310-859d-f6bbb57e9c96
input_server filter if the screen saver should be run could be confused if
additional option flags were turned on. I've removed the SAVER_DISABLED
definition completely. Also, I renamed the confusing "fEnabled" member, which
really means "saver already running".
Thanks a lot! Fixes ticket #3474.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30207 a95241bf-73f2-0310-859d-f6bbb57e9c96
enter/exit code. There's no real reason not to keep kernel breakpoints
enabled when in userland (unless there are breakpoints installed for the
team, of course).
* Enabled kernel breakpoints by default (check your kernel_debug_config.h,
if you have overridden it!), since they don't really add any overhead
anymore.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30206 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added "Close All in Workspace" menu item in the Window menu. The shortcut
is 'Q', which is usually the Quit shortcut. Since Tracker prevents quitting
via this shortcut, overriding it like this is ok, this was also discussed
in the ticket #2833. I've tested that the existing functionality is not
disturbed (ie Quit in the Settings panel still works, as does quitting
Tracker via "hey Tracker quit"). I did not add the "Close All" menu item,
since that feature is already available via DeskBar and when pressing the
shift key before opening the Window menu.
* I did change the additional short cut. As with "Clean Up" versus "Cleanup Up
All", it's now consistently the shift key, which you have to press.
Note to Obaro: The only other change was that one can set the target of the
menu item to be "be_app", that way one avoids dispatching the message in the
window. Thanks a lot for your work, Obaro!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30205 a95241bf-73f2-0310-859d-f6bbb57e9c96
pointed out, there is also an unsolvable race condition with BFS that other
file systems should share.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30204 a95241bf-73f2-0310-859d-f6bbb57e9c96
this seemed to be a good idea, there is one race condition that cannot be
solved otherwise (the vnode must be added/removed to that list while holding
the transaction lock, and we cannot guarantee that in the VFS).
* We are using an unused area of the in-memory bfs_inode to store the list
links (bfs_inode::pad - this will also work on 64 bit platforms).
* Inode no longer adds a singly linked list link - the transaction list now
shares the doubly linked list with the removed vnodes list.
* Added an in-memory flag INODE_IN_TRANSACTION to avoid searching an inode
to be added in the list.
* Removing an attribute directory did not hold its write lock.
* If removing an attribute failed for some reason, the INODE_DELETED flag
was not removed (the transaction would not have failed because of that).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30203 a95241bf-73f2-0310-859d-f6bbb57e9c96
a compile time option, the BeOS build should be unaffected. Axel can comment
if he liked the version with the non-aligned/cluttered menu fields better...
* Many thanks to Francisco Castro, who submitted a similar patch in #3735.
I had already done this work a couple of weeks ago, but never got around to
commit it. Going to comment on a number of small issues with the patch in
the ticket, otherwise it does pretty much the same thing.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30202 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added but commented out adding/removing chains to its family: this would allow
the stack to unload protocol modules as soon as they are no longer needed.
However, it currently does not work yet (double lock, we need a recursive lock
here to allow this).
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30199 a95241bf-73f2-0310-859d-f6bbb57e9c96
as long as the stack is loaded.
* This fixes another regression from moving the socket API into the kernel.
* Thanks to Romain for reporting this!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30198 a95241bf-73f2-0310-859d-f6bbb57e9c96
to hang when entering KDL, after having unloaded the stack.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30197 a95241bf-73f2-0310-859d-f6bbb57e9c96
unload the network stack. This now works again, although I didn't manage to
do it without another lock.
* Cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30196 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Update Font preflet to use the layout-management. This already fixes a lot
of issues.
* The were more issues with switching to default fonts and reverting fonts.
Some fixed by Philippe and some fixed by myself.
* The preflet currently contains a work-arround for the problem that the window
does not yet have it's final size until after BWindow::Show() has been
completed. To be able to center itself anyways, it will open outside screen
bounds and center itself then.
Note to Philippe: I had to fix some stuff in the Interface Kit to make this
more smoothly, so I was able to remove some calls to Invalidate() and such.
Also, the preview boxen and the menu fields align correctly now. Sorry if this
gave your gripes... :-)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30194 a95241bf-73f2-0310-859d-f6bbb57e9c96
profiling events.
* profile: Avoid using get_{team,thread}_info() in common code paths. The
system profiling mode is asynchronous, so the team or thread in question
could already be gone.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30193 a95241bf-73f2-0310-859d-f6bbb57e9c96
